./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/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_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f3d22aeda2fb15b9dd79854281ee0f5e475c0f7ee1551b76594f45703ddc81df --- 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 21:16:12,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:16:12,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:16:12,998 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:16:12,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:16:12,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:16:13,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:16:13,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:16:13,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:16:13,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:16:13,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:16:13,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:16:13,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:16:13,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:16:13,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:16:13,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:16:13,006 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:16:13,006 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:16:13,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:16:13,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:16:13,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:16:13,010 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:16:13,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:16:13,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:16:13,013 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:16:13,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:16:13,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:16:13,014 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:16:13,015 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:16:13,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:16:13,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:16:13,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:16:13,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:16:13,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:16:13,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:16:13,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:16:13,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:16:13,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:16:13,019 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:16:13,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:16:13,020 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:16:13,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 21:16:13,034 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:16:13,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:16:13,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:16:13,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:16:13,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:16:13,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:16:13,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:16:13,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:16:13,037 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:16:13,037 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:16:13,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:16:13,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:16:13,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:16:13,038 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_5fbc5a0e-2642-42ce-bd68-52fa21caf351/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3d22aeda2fb15b9dd79854281ee0f5e475c0f7ee1551b76594f45703ddc81df [2022-12-14 21:16:13,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:16:13,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:16:13,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:16:13,235 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:16:13,235 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:16:13,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength4.c [2022-12-14 21:16:15,769 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:16:15,924 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:16:15,924 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength4.c [2022-12-14 21:16:15,929 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/data/e75a3b8b6/3a37c302cb24440f9f66b4d38e4609b5/FLAG9e082ef96 [2022-12-14 21:16:16,341 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/data/e75a3b8b6/3a37c302cb24440f9f66b4d38e4609b5 [2022-12-14 21:16:16,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:16:16,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:16:16,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:16,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:16:16,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:16:16,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75524ac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16, skipping insertion in model container [2022-12-14 21:16:16,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:16:16,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:16:16,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:16,481 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:16:16,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:16:16,505 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:16:16,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16 WrapperNode [2022-12-14 21:16:16,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:16:16,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:16,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:16:16,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:16:16,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,517 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,531 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2022-12-14 21:16:16,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:16:16,531 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:16:16,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:16:16,532 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:16:16,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,547 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,548 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:16:16,550 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:16:16,550 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:16:16,550 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:16:16,551 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:16:16,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:16:16,575 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:16:16,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fbc5a0e-2642-42ce-bd68-52fa21caf351/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:16:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:16:16,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:16:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:16:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:16:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:16:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:16:16,654 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:16:16,655 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:16:16,752 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:16:16,778 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:16:16,779 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 21:16:16,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:16 BoogieIcfgContainer [2022-12-14 21:16:16,780 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:16:16,781 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:16:16,781 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:16:16,789 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:16:16,789 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:16:16" (1/1) ... [2022-12-14 21:16:16,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:16:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 21:16:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 21:16:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:16:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:16,991 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 21:16:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-12-14 21:16:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 21:16:17,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 21:16:17,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-14 21:16:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-14 21:16:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:16:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,218 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 21:16:17,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2022-12-14 21:16:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2022-12-14 21:16:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 21:16:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,280 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 21:16:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-12-14 21:16:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-12-14 21:16:17,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 21:16:17,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,353 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 21:16:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-12-14 21:16:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-12-14 21:16:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2022-12-14 21:16:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2022-12-14 21:16:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 21:16:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2022-12-14 21:16:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2022-12-14 21:16:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:16:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:17,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 38 states and 58 transitions. [2022-12-14 21:16:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 58 transitions. [2022-12-14 21:16:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 21:16:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 21:16:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2022-12-14 21:16:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2022-12-14 21:16:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:18,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2022-12-14 21:16:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2022-12-14 21:16:18,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 21:16:18,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:16:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2022-12-14 21:16:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2022-12-14 21:16:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 21:16:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,335 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 40 states and 53 transitions. [2022-12-14 21:16:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-12-14 21:16:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 21:16:18,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:16:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 54 transitions. [2022-12-14 21:16:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 54 transitions. [2022-12-14 21:16:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:18,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:18,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-12-14 21:16:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-12-14 21:16:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 21:16:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:18,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2022-12-14 21:16:19,267 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2022-12-14 21:16:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 21:16:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:16:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 47 states and 60 transitions. [2022-12-14 21:16:19,411 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-12-14 21:16:19,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:16:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:19,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:19,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 66 transitions. [2022-12-14 21:16:19,740 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 66 transitions. [2022-12-14 21:16:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 21:16:19,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:19,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 50 states and 65 transitions. [2022-12-14 21:16:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-14 21:16:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 21:16:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 21:16:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2022-12-14 21:16:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2022-12-14 21:16:20,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:16:20,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,522 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 72 transitions. [2022-12-14 21:16:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2022-12-14 21:16:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 21:16:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:20,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2022-12-14 21:16:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2022-12-14 21:16:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 21:16:21,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-12-14 21:16:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2022-12-14 21:16:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2022-12-14 21:16:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:16:21,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2022-12-14 21:16:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2022-12-14 21:16:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 21:16:21,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 21:16:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2022-12-14 21:16:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2022-12-14 21:16:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:16:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,311 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 21:16:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 80 transitions. [2022-12-14 21:16:22,468 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 80 transitions. [2022-12-14 21:16:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 21:16:22,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:22,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 63 states and 79 transitions. [2022-12-14 21:16:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 79 transitions. [2022-12-14 21:16:23,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 21:16:23,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2022-12-14 21:16:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2022-12-14 21:16:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:16:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-14 21:16:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 68 states and 86 transitions. [2022-12-14 21:16:23,741 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 86 transitions. [2022-12-14 21:16:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 21:16:23,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:24,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-14 21:16:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-14 21:16:24,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 21:16:24,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 71 states and 91 transitions. [2022-12-14 21:16:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 91 transitions. [2022-12-14 21:16:24,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:16:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:24,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-12-14 21:16:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 73 states and 92 transitions. [2022-12-14 21:16:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 92 transitions. [2022-12-14 21:16:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 21:16:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 73 states and 91 transitions. [2022-12-14 21:16:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 91 transitions. [2022-12-14 21:16:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 21:16:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,201 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2022-12-14 21:16:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2022-12-14 21:16:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:16:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-14 21:16:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 78 states and 98 transitions. [2022-12-14 21:16:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 98 transitions. [2022-12-14 21:16:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 21:16:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:26,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:27,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 78 states and 97 transitions. [2022-12-14 21:16:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 97 transitions. [2022-12-14 21:16:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 21:16:27,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 81 states and 103 transitions. [2022-12-14 21:16:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2022-12-14 21:16:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,542 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 21:16:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2022-12-14 21:16:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2022-12-14 21:16:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 21:16:28,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:28,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 83 states and 103 transitions. [2022-12-14 21:16:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 103 transitions. [2022-12-14 21:16:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 21:16:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:29,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions. [2022-12-14 21:16:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2022-12-14 21:16:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:16:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-12-14 21:16:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 88 states and 110 transitions. [2022-12-14 21:16:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2022-12-14 21:16:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 21:16:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:30,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:31,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 109 transitions. [2022-12-14 21:16:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 109 transitions. [2022-12-14 21:16:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 21:16:31,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 91 states and 115 transitions. [2022-12-14 21:16:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 115 transitions. [2022-12-14 21:16:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:16:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,295 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-12-14 21:16:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 93 states and 116 transitions. [2022-12-14 21:16:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 116 transitions. [2022-12-14 21:16:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 21:16:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 1 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:33,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 93 states and 115 transitions. [2022-12-14 21:16:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 115 transitions. [2022-12-14 21:16:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 21:16:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:33,850 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:34,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 96 states and 121 transitions. [2022-12-14 21:16:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 121 transitions. [2022-12-14 21:16:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:16:34,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-12-14 21:16:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 98 states and 122 transitions. [2022-12-14 21:16:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 122 transitions. [2022-12-14 21:16:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:16:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 1 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 98 states and 121 transitions. [2022-12-14 21:16:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 121 transitions. [2022-12-14 21:16:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 21:16:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 101 states and 127 transitions. [2022-12-14 21:16:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2022-12-14 21:16:36,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:16:36,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 21:16:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 103 states and 128 transitions. [2022-12-14 21:16:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2022-12-14 21:16:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:16:36,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 103 states and 127 transitions. [2022-12-14 21:16:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 127 transitions. [2022-12-14 21:16:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:16:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:38,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:38,476 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:39,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2022-12-14 21:16:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2022-12-14 21:16:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:16:39,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2022-12-14 21:16:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 108 states and 134 transitions. [2022-12-14 21:16:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 134 transitions. [2022-12-14 21:16:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:16:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 1 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:40,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 108 states and 133 transitions. [2022-12-14 21:16:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 133 transitions. [2022-12-14 21:16:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:16:40,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,946 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 111 states and 139 transitions. [2022-12-14 21:16:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 139 transitions. [2022-12-14 21:16:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:16:41,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:41,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:41,529 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-12-14 21:16:41,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 113 states and 140 transitions. [2022-12-14 21:16:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 140 transitions. [2022-12-14 21:16:41,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:16:41,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:41,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 1 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:43,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 113 states and 139 transitions. [2022-12-14 21:16:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 139 transitions. [2022-12-14 21:16:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:16:43,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:43,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:43,401 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:44,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 116 states and 145 transitions. [2022-12-14 21:16:44,069 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 145 transitions. [2022-12-14 21:16:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:16:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:44,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2022-12-14 21:16:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 118 states and 146 transitions. [2022-12-14 21:16:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 146 transitions. [2022-12-14 21:16:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:16:44,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:44,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 1 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2022-12-14 21:16:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2022-12-14 21:16:45,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:16:45,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:45,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:46,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:46,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 121 states and 151 transitions. [2022-12-14 21:16:46,955 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 151 transitions. [2022-12-14 21:16:46,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:16:46,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:46,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:46,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-12-14 21:16:47,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:47,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 123 states and 152 transitions. [2022-12-14 21:16:47,302 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 152 transitions. [2022-12-14 21:16:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:16:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:47,837 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 1 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:48,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 123 states and 151 transitions. [2022-12-14 21:16:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 151 transitions. [2022-12-14 21:16:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:16:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 126 states and 157 transitions. [2022-12-14 21:16:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 157 transitions. [2022-12-14 21:16:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:16:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:50,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-14 21:16:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 128 states and 158 transitions. [2022-12-14 21:16:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2022-12-14 21:16:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:16:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:50,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 1 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 128 states and 157 transitions. [2022-12-14 21:16:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 157 transitions. [2022-12-14 21:16:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:16:52,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 131 states and 163 transitions. [2022-12-14 21:16:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 163 transitions. [2022-12-14 21:16:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:16:53,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-12-14 21:16:53,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:53,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 164 transitions. [2022-12-14 21:16:53,648 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 164 transitions. [2022-12-14 21:16:53,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:16:53,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:53,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:54,210 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 1 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 133 states and 163 transitions. [2022-12-14 21:16:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 163 transitions. [2022-12-14 21:16:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,966 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:16:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2022-12-14 21:16:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2022-12-14 21:16:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:56,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:56,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:56,915 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 715 trivial. 0 not checked. [2022-12-14 21:16:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 138 states and 170 transitions. [2022-12-14 21:16:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 170 transitions. [2022-12-14 21:16:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 1 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:16:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:58,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 138 states and 169 transitions. [2022-12-14 21:16:58,983 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 169 transitions. [2022-12-14 21:16:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:58,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 141 states and 175 transitions. [2022-12-14 21:17:00,130 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 175 transitions. [2022-12-14 21:17:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:00,184 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2022-12-14 21:17:00,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:00,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 143 states and 176 transitions. [2022-12-14 21:17:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 176 transitions. [2022-12-14 21:17:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:00,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:00,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:01,039 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 1 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:02,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 143 states and 175 transitions. [2022-12-14 21:17:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 175 transitions. [2022-12-14 21:17:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:02,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:02,669 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 146 states and 181 transitions. [2022-12-14 21:17:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 181 transitions. [2022-12-14 21:17:03,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:17:03,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:03,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-12-14 21:17:04,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 148 states and 182 transitions. [2022-12-14 21:17:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 182 transitions. [2022-12-14 21:17:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:17:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:04,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 1 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:06,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 148 states and 181 transitions. [2022-12-14 21:17:06,092 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 181 transitions. [2022-12-14 21:17:06,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:17:06,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:06,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:07,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 151 states and 187 transitions. [2022-12-14 21:17:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 187 transitions. [2022-12-14 21:17:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:17:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 925 trivial. 0 not checked. [2022-12-14 21:17:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 153 states and 188 transitions. [2022-12-14 21:17:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 188 transitions. [2022-12-14 21:17:07,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:17:07,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:08,665 INFO L134 CoverageAnalysis]: Checked inductivity of 719 backedges. 1 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 153 states and 187 transitions. [2022-12-14 21:17:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 187 transitions. [2022-12-14 21:17:10,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:17:10,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:10,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:12,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 156 states and 193 transitions. [2022-12-14 21:17:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 193 transitions. [2022-12-14 21:17:12,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:17:12,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:12,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2022-12-14 21:17:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 158 states and 194 transitions. [2022-12-14 21:17:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 194 transitions. [2022-12-14 21:17:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:17:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:12,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 1 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 158 states and 193 transitions. [2022-12-14 21:17:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 193 transitions. [2022-12-14 21:17:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:17:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 161 states and 199 transitions. [2022-12-14 21:17:16,077 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 199 transitions. [2022-12-14 21:17:16,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:17:16,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:16,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1080 trivial. 0 not checked. [2022-12-14 21:17:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:16,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 163 states and 200 transitions. [2022-12-14 21:17:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 200 transitions. [2022-12-14 21:17:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:17:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:16,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 1 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 163 states and 199 transitions. [2022-12-14 21:17:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 199 transitions. [2022-12-14 21:17:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:17:18,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:18,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:19,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:20,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 166 states and 205 transitions. [2022-12-14 21:17:20,563 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 205 transitions. [2022-12-14 21:17:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:17:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:20,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-12-14 21:17:21,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:21,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 168 states and 206 transitions. [2022-12-14 21:17:21,088 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 206 transitions. [2022-12-14 21:17:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:17:21,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 929 backedges. 1 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 168 states and 205 transitions. [2022-12-14 21:17:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 205 transitions. [2022-12-14 21:17:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:17:23,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 171 states and 211 transitions. [2022-12-14 21:17:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 211 transitions. [2022-12-14 21:17:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:17:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-12-14 21:17:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 173 states and 212 transitions. [2022-12-14 21:17:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2022-12-14 21:17:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:17:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:25,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1005 backedges. 1 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 173 states and 211 transitions. [2022-12-14 21:17:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 211 transitions. [2022-12-14 21:17:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 21:17:27,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:28,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 176 states and 217 transitions. [2022-12-14 21:17:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 217 transitions. [2022-12-14 21:17:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:17:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:29,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1335 trivial. 0 not checked. [2022-12-14 21:17:29,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 178 states and 218 transitions. [2022-12-14 21:17:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 218 transitions. [2022-12-14 21:17:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 21:17:29,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:29,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 1 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 178 states and 217 transitions. [2022-12-14 21:17:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 217 transitions. [2022-12-14 21:17:32,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 21:17:32,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:32,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:34,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 181 states and 223 transitions. [2022-12-14 21:17:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 223 transitions. [2022-12-14 21:17:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:17:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:34,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1426 trivial. 0 not checked. [2022-12-14 21:17:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 183 states and 224 transitions. [2022-12-14 21:17:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 224 transitions. [2022-12-14 21:17:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 21:17:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:34,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 1 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:36,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:36,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 183 states and 223 transitions. [2022-12-14 21:17:36,996 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 223 transitions. [2022-12-14 21:17:36,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 21:17:36,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:36,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:17:39,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 186 states and 229 transitions. [2022-12-14 21:17:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 229 transitions. [2022-12-14 21:17:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:17:39,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:39,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:39,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 21:17:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 188 states and 230 transitions. [2022-12-14 21:17:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 230 transitions. [2022-12-14 21:17:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 21:17:39,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 1 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 21:17:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 188 states and 229 transitions. [2022-12-14 21:17:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 229 transitions. [2022-12-14 21:17:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 21:17:41,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 1490 proven. 94 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:18:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 189 states and 229 transitions. [2022-12-14 21:18:12,128 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2022-12-14 21:18:12,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 21:18:12,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:12,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:12,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1524 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:13,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 192 states and 235 transitions. [2022-12-14 21:18:13,604 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 235 transitions. [2022-12-14 21:18:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:18:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:13,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1754 backedges. 1 proven. 232 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 195 states and 301 transitions. [2022-12-14 21:18:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 301 transitions. [2022-12-14 21:18:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 21:18:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:17,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:18,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 199 states and 306 transitions. [2022-12-14 21:18:19,901 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 306 transitions. [2022-12-14 21:18:19,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 21:18:19,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:19,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 291 proven. 9 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 306 transitions. [2022-12-14 21:18:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 306 transitions. [2022-12-14 21:18:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:18:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:20,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 1 proven. 336 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 203 states and 371 transitions. [2022-12-14 21:18:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 371 transitions. [2022-12-14 21:18:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:18:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:23,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:23,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 1 proven. 336 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 205 states and 372 transitions. [2022-12-14 21:18:24,025 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 372 transitions. [2022-12-14 21:18:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 21:18:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1531 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 201 states and 364 transitions. [2022-12-14 21:18:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 364 transitions. [2022-12-14 21:18:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:18:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 388 proven. 18 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 202 states and 364 transitions. [2022-12-14 21:18:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 364 transitions. [2022-12-14 21:18:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:18:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:25,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 388 proven. 18 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 203 states and 364 transitions. [2022-12-14 21:18:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 364 transitions. [2022-12-14 21:18:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 21:18:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:26,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 207 states and 369 transitions. [2022-12-14 21:18:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 369 transitions. [2022-12-14 21:18:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:18:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 422 proven. 22 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 207 states and 366 transitions. [2022-12-14 21:18:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 366 transitions. [2022-12-14 21:18:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 21:18:31,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:31,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1965 backedges. 422 proven. 22 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:32,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 207 states and 364 transitions. [2022-12-14 21:18:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 364 transitions. [2022-12-14 21:18:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 21:18:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:32,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 211 states and 369 transitions. [2022-12-14 21:18:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 369 transitions. [2022-12-14 21:18:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 21:18:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:35,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2075 backedges. 519 proven. 35 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:37,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 214 states and 372 transitions. [2022-12-14 21:18:37,007 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 372 transitions. [2022-12-14 21:18:37,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:18:37,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:37,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2188 backedges. 616 proven. 51 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 217 states and 375 transitions. [2022-12-14 21:18:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 375 transitions. [2022-12-14 21:18:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 21:18:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:38,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1561 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 221 states and 380 transitions. [2022-12-14 21:18:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 380 transitions. [2022-12-14 21:18:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 21:18:40,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 1 proven. 782 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:47,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 224 states and 446 transitions. [2022-12-14 21:18:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 446 transitions. [2022-12-14 21:18:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:18:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:47,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:48,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:48,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2022-12-14 21:18:48,670 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2022-12-14 21:18:48,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:18:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:48,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:49,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 226 states and 446 transitions. [2022-12-14 21:18:49,613 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 446 transitions. [2022-12-14 21:18:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:18:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:49,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:49,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 776 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 227 states and 446 transitions. [2022-12-14 21:18:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 446 transitions. [2022-12-14 21:18:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 21:18:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1581 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 231 states and 451 transitions. [2022-12-14 21:18:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 451 transitions. [2022-12-14 21:18:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:18:52,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 1 proven. 901 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:55,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 234 states and 516 transitions. [2022-12-14 21:18:55,432 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 516 transitions. [2022-12-14 21:18:55,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:18:55,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:55,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 1 proven. 901 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 236 states and 517 transitions. [2022-12-14 21:18:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 517 transitions. [2022-12-14 21:18:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 21:18:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:56,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 810 proven. 92 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:57,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 239 states and 520 transitions. [2022-12-14 21:18:57,984 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 520 transitions. [2022-12-14 21:18:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:18:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 240 states and 520 transitions. [2022-12-14 21:18:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 520 transitions. [2022-12-14 21:18:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:18:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:59,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:18:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 241 states and 520 transitions. [2022-12-14 21:18:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 520 transitions. [2022-12-14 21:18:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:18:59,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:00,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:00,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 242 states and 520 transitions. [2022-12-14 21:19:00,880 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 520 transitions. [2022-12-14 21:19:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 21:19:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 873 proven. 108 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 243 states and 520 transitions. [2022-12-14 21:19:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 520 transitions. [2022-12-14 21:19:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 21:19:01,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:01,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1605 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:03,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 247 states and 525 transitions. [2022-12-14 21:19:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 525 transitions. [2022-12-14 21:19:03,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:19:03,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:03,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 907 proven. 117 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:06,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 252 states and 529 transitions. [2022-12-14 21:19:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 529 transitions. [2022-12-14 21:19:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:19:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 1 proven. 1023 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:09,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:09,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 255 states and 592 transitions. [2022-12-14 21:19:09,597 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 592 transitions. [2022-12-14 21:19:09,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 21:19:09,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:09,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 907 proven. 117 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:10,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 256 states and 592 transitions. [2022-12-14 21:19:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 592 transitions. [2022-12-14 21:19:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:19:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2670 backedges. 1 proven. 1148 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 259 states and 657 transitions. [2022-12-14 21:19:13,796 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 657 transitions. [2022-12-14 21:19:13,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 21:19:13,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:13,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1633 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 263 states and 662 transitions. [2022-12-14 21:19:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 662 transitions. [2022-12-14 21:19:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:15,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 264 states and 662 transitions. [2022-12-14 21:19:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 662 transitions. [2022-12-14 21:19:17,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:17,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:17,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:17,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:18,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 265 states and 662 transitions. [2022-12-14 21:19:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 662 transitions. [2022-12-14 21:19:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 266 states and 662 transitions. [2022-12-14 21:19:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 662 transitions. [2022-12-14 21:19:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 267 states and 662 transitions. [2022-12-14 21:19:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 662 transitions. [2022-12-14 21:19:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:22,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:22,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 268 states and 662 transitions. [2022-12-14 21:19:22,155 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 662 transitions. [2022-12-14 21:19:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 21:19:22,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:22,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:22,345 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 1067 proven. 165 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 269 states and 662 transitions. [2022-12-14 21:19:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 662 transitions. [2022-12-14 21:19:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:19:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:23,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:24,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2798 backedges. 1 proven. 1276 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 272 states and 727 transitions. [2022-12-14 21:19:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 727 transitions. [2022-12-14 21:19:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 21:19:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:26,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:26,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2798 backedges. 1101 proven. 176 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 275 states and 728 transitions. [2022-12-14 21:19:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 728 transitions. [2022-12-14 21:19:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:28,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 276 states and 728 transitions. [2022-12-14 21:19:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 728 transitions. [2022-12-14 21:19:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:29,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 277 states and 728 transitions. [2022-12-14 21:19:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 728 transitions. [2022-12-14 21:19:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:31,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 278 states and 728 transitions. [2022-12-14 21:19:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 728 transitions. [2022-12-14 21:19:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:32,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:32,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 279 states and 728 transitions. [2022-12-14 21:19:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 728 transitions. [2022-12-14 21:19:33,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:33,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:33,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:33,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 280 states and 728 transitions. [2022-12-14 21:19:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 728 transitions. [2022-12-14 21:19:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:36,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 281 states and 728 transitions. [2022-12-14 21:19:36,059 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 728 transitions. [2022-12-14 21:19:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:36,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:36,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:36,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1164 proven. 198 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 282 states and 728 transitions. [2022-12-14 21:19:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 728 transitions. [2022-12-14 21:19:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 21:19:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:37,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 1665 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 286 states and 733 transitions. [2022-12-14 21:19:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 733 transitions. [2022-12-14 21:19:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:19:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:39,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 1 proven. 1407 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 289 states and 798 transitions. [2022-12-14 21:19:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 798 transitions. [2022-12-14 21:19:43,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 21:19:43,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:43,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 1198 proven. 210 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 292 states and 799 transitions. [2022-12-14 21:19:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 799 transitions. [2022-12-14 21:19:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:46,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 293 states and 799 transitions. [2022-12-14 21:19:46,579 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 799 transitions. [2022-12-14 21:19:46,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:46,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:47,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 294 states and 799 transitions. [2022-12-14 21:19:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 799 transitions. [2022-12-14 21:19:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:47,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 295 states and 799 transitions. [2022-12-14 21:19:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 799 transitions. [2022-12-14 21:19:48,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:48,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 296 states and 799 transitions. [2022-12-14 21:19:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 799 transitions. [2022-12-14 21:19:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:49,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:49,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:50,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 297 states and 799 transitions. [2022-12-14 21:19:50,957 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 799 transitions. [2022-12-14 21:19:50,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:50,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:50,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 298 states and 799 transitions. [2022-12-14 21:19:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 799 transitions. [2022-12-14 21:19:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:52,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:52,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 299 states and 799 transitions. [2022-12-14 21:19:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 799 transitions. [2022-12-14 21:19:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 21:19:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 1261 proven. 234 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:54,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 300 states and 799 transitions. [2022-12-14 21:19:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 799 transitions. [2022-12-14 21:19:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 21:19:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:55,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:19:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 304 states and 804 transitions. [2022-12-14 21:19:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 804 transitions. [2022-12-14 21:19:57,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:19:57,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:57,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:58,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1 proven. 1541 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 307 states and 869 transitions. [2022-12-14 21:20:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 869 transitions. [2022-12-14 21:20:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:20:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:01,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1295 proven. 247 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 310 states and 870 transitions. [2022-12-14 21:20:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 870 transitions. [2022-12-14 21:20:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:03,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:03,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:04,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 311 states and 870 transitions. [2022-12-14 21:20:04,546 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 870 transitions. [2022-12-14 21:20:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:04,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:04,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:04,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 312 states and 870 transitions. [2022-12-14 21:20:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 870 transitions. [2022-12-14 21:20:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:05,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:05,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 313 states and 870 transitions. [2022-12-14 21:20:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 870 transitions. [2022-12-14 21:20:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 314 states and 870 transitions. [2022-12-14 21:20:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 870 transitions. [2022-12-14 21:20:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:08,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:09,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 315 states and 870 transitions. [2022-12-14 21:20:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 870 transitions. [2022-12-14 21:20:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:09,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:09,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 316 states and 870 transitions. [2022-12-14 21:20:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 870 transitions. [2022-12-14 21:20:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:11,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:11,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 317 states and 870 transitions. [2022-12-14 21:20:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 870 transitions. [2022-12-14 21:20:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:12,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:13,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:13,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 318 states and 870 transitions. [2022-12-14 21:20:13,691 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 870 transitions. [2022-12-14 21:20:13,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 21:20:13,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:13,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:13,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1358 proven. 273 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 319 states and 870 transitions. [2022-12-14 21:20:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 870 transitions. [2022-12-14 21:20:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:20:14,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:14,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 1392 proven. 287 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 324 states and 874 transitions. [2022-12-14 21:20:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 874 transitions. [2022-12-14 21:20:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:20:18,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:18,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:18,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3200 backedges. 1392 proven. 287 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:19,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 325 states and 874 transitions. [2022-12-14 21:20:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 874 transitions. [2022-12-14 21:20:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 21:20:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:19,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1741 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 329 states and 879 transitions. [2022-12-14 21:20:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 879 transitions. [2022-12-14 21:20:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 21:20:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:22,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3340 backedges. 1489 proven. 330 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 332 states and 882 transitions. [2022-12-14 21:20:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 882 transitions. [2022-12-14 21:20:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:20:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:25,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 336 states and 887 transitions. [2022-12-14 21:20:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 887 transitions. [2022-12-14 21:20:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 21:20:28,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:28,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3483 backedges. 1 proven. 1961 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:36,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:36,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 339 states and 953 transitions. [2022-12-14 21:20:36,428 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 953 transitions. [2022-12-14 21:20:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:36,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:36,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:37,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:37,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 340 states and 953 transitions. [2022-12-14 21:20:37,802 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 953 transitions. [2022-12-14 21:20:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:37,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:37,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:38,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:39,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 341 states and 953 transitions. [2022-12-14 21:20:39,291 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 953 transitions. [2022-12-14 21:20:39,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:39,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:39,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:39,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:40,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 342 states and 953 transitions. [2022-12-14 21:20:40,957 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 953 transitions. [2022-12-14 21:20:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:40,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:41,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 343 states and 953 transitions. [2022-12-14 21:20:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 953 transitions. [2022-12-14 21:20:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:42,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:42,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 344 states and 953 transitions. [2022-12-14 21:20:44,042 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 953 transitions. [2022-12-14 21:20:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:44,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:44,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 345 states and 953 transitions. [2022-12-14 21:20:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 953 transitions. [2022-12-14 21:20:45,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:45,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:47,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:47,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 346 states and 953 transitions. [2022-12-14 21:20:47,576 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 953 transitions. [2022-12-14 21:20:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:47,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:47,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 347 states and 953 transitions. [2022-12-14 21:20:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 953 transitions. [2022-12-14 21:20:49,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:49,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:49,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:50,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:50,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 348 states and 953 transitions. [2022-12-14 21:20:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 953 transitions. [2022-12-14 21:20:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:20:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:50,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:51,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1649 proven. 408 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 349 states and 953 transitions. [2022-12-14 21:20:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 953 transitions. [2022-12-14 21:20:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:20:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:52,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:52,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 353 states and 958 transitions. [2022-12-14 21:20:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 958 transitions. [2022-12-14 21:20:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:20:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 1683 proven. 425 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:20:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 358 states and 964 transitions. [2022-12-14 21:20:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 964 transitions. [2022-12-14 21:20:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:20:59,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:01,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 1 proven. 2107 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:04,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 361 states and 1027 transitions. [2022-12-14 21:21:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 1027 transitions. [2022-12-14 21:21:04,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 21:21:04,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:04,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:04,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 1683 proven. 425 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 362 states and 1027 transitions. [2022-12-14 21:21:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1027 transitions. [2022-12-14 21:21:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:21:06,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3778 backedges. 1780 proven. 477 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 365 states and 1030 transitions. [2022-12-14 21:21:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1030 transitions. [2022-12-14 21:21:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:21:09,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:09,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1885 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:12,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 369 states and 1035 transitions. [2022-12-14 21:21:12,252 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1035 transitions. [2022-12-14 21:21:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:21:12,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:12,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:12,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 1877 proven. 532 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 372 states and 1038 transitions. [2022-12-14 21:21:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1038 transitions. [2022-12-14 21:21:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:21:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1941 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:18,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 376 states and 1043 transitions. [2022-12-14 21:21:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1043 transitions. [2022-12-14 21:21:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:21:18,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:19,253 INFO L134 CoverageAnalysis]: Checked inductivity of 4085 backedges. 1974 proven. 590 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:22,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 379 states and 1046 transitions. [2022-12-14 21:21:22,052 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1046 transitions. [2022-12-14 21:21:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 21:21:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:22,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2001 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 383 states and 1051 transitions. [2022-12-14 21:21:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1051 transitions. [2022-12-14 21:21:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:21:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:25,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:25,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4243 backedges. 2071 proven. 651 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:28,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 386 states and 1054 transitions. [2022-12-14 21:21:28,252 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1054 transitions. [2022-12-14 21:21:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:21:28,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:28,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:33,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4404 backedges. 1 proven. 2882 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 389 states and 1120 transitions. [2022-12-14 21:21:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1120 transitions. [2022-12-14 21:21:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:21:40,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:40,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2065 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:43,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 393 states and 1125 transitions. [2022-12-14 21:21:43,974 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1125 transitions. [2022-12-14 21:21:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:43,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:43,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 394 states and 1125 transitions. [2022-12-14 21:21:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1125 transitions. [2022-12-14 21:21:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:45,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:47,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:47,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 395 states and 1125 transitions. [2022-12-14 21:21:47,351 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1125 transitions. [2022-12-14 21:21:47,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:47,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:47,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 396 states and 1125 transitions. [2022-12-14 21:21:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1125 transitions. [2022-12-14 21:21:49,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:49,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 397 states and 1125 transitions. [2022-12-14 21:21:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1125 transitions. [2022-12-14 21:21:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 398 states and 1125 transitions. [2022-12-14 21:21:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1125 transitions. [2022-12-14 21:21:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:52,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:52,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:54,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:54,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 399 states and 1125 transitions. [2022-12-14 21:21:54,230 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1125 transitions. [2022-12-14 21:21:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:54,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:54,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:55,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:55,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 400 states and 1125 transitions. [2022-12-14 21:21:55,872 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1125 transitions. [2022-12-14 21:21:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:55,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:55,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:55,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 401 states and 1125 transitions. [2022-12-14 21:21:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1125 transitions. [2022-12-14 21:21:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:57,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:21:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 402 states and 1125 transitions. [2022-12-14 21:21:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1125 transitions. [2022-12-14 21:21:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:21:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:59,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 403 states and 1125 transitions. [2022-12-14 21:22:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 1125 transitions. [2022-12-14 21:22:01,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:22:01,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:01,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:01,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:03,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 404 states and 1125 transitions. [2022-12-14 21:22:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1125 transitions. [2022-12-14 21:22:03,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:22:03,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:03,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 2231 proven. 759 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 405 states and 1125 transitions. [2022-12-14 21:22:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1125 transitions. [2022-12-14 21:22:05,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:22:05,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:05,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:05,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 2265 proven. 782 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:09,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 409 states and 1130 transitions. [2022-12-14 21:22:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1130 transitions. [2022-12-14 21:22:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:22:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:09,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:09,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4568 backedges. 1 proven. 3046 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 412 states and 1193 transitions. [2022-12-14 21:22:15,409 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 1193 transitions. [2022-12-14 21:22:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:15,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:15,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:17,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 413 states and 1193 transitions. [2022-12-14 21:22:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1193 transitions. [2022-12-14 21:22:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:17,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:17,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:17,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 414 states and 1193 transitions. [2022-12-14 21:22:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1193 transitions. [2022-12-14 21:22:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:18,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:18,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:19,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 415 states and 1193 transitions. [2022-12-14 21:22:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1193 transitions. [2022-12-14 21:22:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:20,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:22,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:22,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 416 states and 1193 transitions. [2022-12-14 21:22:22,657 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1193 transitions. [2022-12-14 21:22:22,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:22,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:22,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:24,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 417 states and 1193 transitions. [2022-12-14 21:22:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1193 transitions. [2022-12-14 21:22:24,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:24,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:24,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:24,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 418 states and 1193 transitions. [2022-12-14 21:22:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1193 transitions. [2022-12-14 21:22:26,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:26,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:26,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:27,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 419 states and 1193 transitions. [2022-12-14 21:22:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1193 transitions. [2022-12-14 21:22:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:27,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 420 states and 1193 transitions. [2022-12-14 21:22:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1193 transitions. [2022-12-14 21:22:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:29,943 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 421 states and 1193 transitions. [2022-12-14 21:22:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1193 transitions. [2022-12-14 21:22:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:32,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:32,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 422 states and 1193 transitions. [2022-12-14 21:22:32,846 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1193 transitions. [2022-12-14 21:22:32,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:32,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:32,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:32,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 423 states and 1193 transitions. [2022-12-14 21:22:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1193 transitions. [2022-12-14 21:22:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:34,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2328 proven. 828 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:36,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:36,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 424 states and 1193 transitions. [2022-12-14 21:22:36,638 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1193 transitions. [2022-12-14 21:22:36,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:22:36,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2133 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 428 states and 1198 transitions. [2022-12-14 21:22:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1198 transitions. [2022-12-14 21:22:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 21:22:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4735 backedges. 1 proven. 3213 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 431 states and 1263 transitions. [2022-12-14 21:22:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1263 transitions. [2022-12-14 21:22:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:46,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:47,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 432 states and 1263 transitions. [2022-12-14 21:22:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1263 transitions. [2022-12-14 21:22:47,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:47,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:47,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:49,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 433 states and 1263 transitions. [2022-12-14 21:22:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1263 transitions. [2022-12-14 21:22:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:49,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:49,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 434 states and 1263 transitions. [2022-12-14 21:22:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1263 transitions. [2022-12-14 21:22:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:51,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 435 states and 1263 transitions. [2022-12-14 21:22:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1263 transitions. [2022-12-14 21:22:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:53,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:55,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 436 states and 1263 transitions. [2022-12-14 21:22:55,186 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1263 transitions. [2022-12-14 21:22:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:55,684 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 437 states and 1263 transitions. [2022-12-14 21:22:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1263 transitions. [2022-12-14 21:22:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:22:59,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 438 states and 1263 transitions. [2022-12-14 21:22:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1263 transitions. [2022-12-14 21:22:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:22:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:59,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 439 states and 1263 transitions. [2022-12-14 21:23:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1263 transitions. [2022-12-14 21:23:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:01,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 440 states and 1263 transitions. [2022-12-14 21:23:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1263 transitions. [2022-12-14 21:23:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:03,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 441 states and 1263 transitions. [2022-12-14 21:23:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1263 transitions. [2022-12-14 21:23:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 442 states and 1263 transitions. [2022-12-14 21:23:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1263 transitions. [2022-12-14 21:23:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 443 states and 1263 transitions. [2022-12-14 21:23:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1263 transitions. [2022-12-14 21:23:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:11,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:11,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 444 states and 1263 transitions. [2022-12-14 21:23:11,319 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1263 transitions. [2022-12-14 21:23:11,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:23:11,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:11,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 2425 proven. 900 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 445 states and 1263 transitions. [2022-12-14 21:23:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1263 transitions. [2022-12-14 21:23:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:23:13,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:13,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:16,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 449 states and 1268 transitions. [2022-12-14 21:23:16,966 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1268 transitions. [2022-12-14 21:23:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:23:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:18,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 1 proven. 3383 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 452 states and 1333 transitions. [2022-12-14 21:23:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1333 transitions. [2022-12-14 21:23:22,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:23:22,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:22,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:22,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 1 proven. 3383 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 454 states and 1334 transitions. [2022-12-14 21:23:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1334 transitions. [2022-12-14 21:23:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:23:24,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:25,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 2459 proven. 925 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 458 states and 1336 transitions. [2022-12-14 21:23:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1336 transitions. [2022-12-14 21:23:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:23:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 1 proven. 3383 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 460 states and 1337 transitions. [2022-12-14 21:23:30,136 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1337 transitions. [2022-12-14 21:23:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 21:23:30,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4905 backedges. 2459 proven. 925 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:32,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 461 states and 1337 transitions. [2022-12-14 21:23:32,330 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1337 transitions. [2022-12-14 21:23:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:32,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:34,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 462 states and 1337 transitions. [2022-12-14 21:23:34,479 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1337 transitions. [2022-12-14 21:23:34,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:34,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:34,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 463 states and 1337 transitions. [2022-12-14 21:23:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1337 transitions. [2022-12-14 21:23:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:38,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 464 states and 1337 transitions. [2022-12-14 21:23:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1337 transitions. [2022-12-14 21:23:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:40,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 465 states and 1337 transitions. [2022-12-14 21:23:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1337 transitions. [2022-12-14 21:23:40,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:40,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:42,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:42,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 466 states and 1337 transitions. [2022-12-14 21:23:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1337 transitions. [2022-12-14 21:23:42,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:42,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:42,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:42,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 467 states and 1337 transitions. [2022-12-14 21:23:44,399 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1337 transitions. [2022-12-14 21:23:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 468 states and 1337 transitions. [2022-12-14 21:23:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1337 transitions. [2022-12-14 21:23:46,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:46,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:46,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 469 states and 1337 transitions. [2022-12-14 21:23:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1337 transitions. [2022-12-14 21:23:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:48,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:48,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:49,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:50,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:50,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 470 states and 1337 transitions. [2022-12-14 21:23:50,615 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1337 transitions. [2022-12-14 21:23:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:50,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:50,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:51,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:52,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 471 states and 1337 transitions. [2022-12-14 21:23:52,545 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1337 transitions. [2022-12-14 21:23:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:52,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:54,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 472 states and 1337 transitions. [2022-12-14 21:23:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 1337 transitions. [2022-12-14 21:23:54,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:54,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:54,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 473 states and 1337 transitions. [2022-12-14 21:23:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1337 transitions. [2022-12-14 21:23:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:56,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:56,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:23:58,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 474 states and 1337 transitions. [2022-12-14 21:23:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1337 transitions. [2022-12-14 21:23:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:23:58,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:58,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:58,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:59,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 475 states and 1337 transitions. [2022-12-14 21:24:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1337 transitions. [2022-12-14 21:24:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:24:00,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:01,241 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2522 proven. 975 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 476 states and 1337 transitions. [2022-12-14 21:24:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1337 transitions. [2022-12-14 21:24:02,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:24:02,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5078 backedges. 2556 proven. 1001 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:09,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 482 states and 1341 transitions. [2022-12-14 21:24:09,800 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1341 transitions. [2022-12-14 21:24:09,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:24:09,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:09,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:14,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 486 states and 1346 transitions. [2022-12-14 21:24:14,985 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1346 transitions. [2022-12-14 21:24:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:24:14,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:14,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 5254 backedges. 1 proven. 3732 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 489 states and 1411 transitions. [2022-12-14 21:24:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1411 transitions. [2022-12-14 21:24:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:23,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 490 states and 1411 transitions. [2022-12-14 21:24:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1411 transitions. [2022-12-14 21:24:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:25,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:25,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 491 states and 1411 transitions. [2022-12-14 21:24:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1411 transitions. [2022-12-14 21:24:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:27,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:27,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:28,041 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:29,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 492 states and 1411 transitions. [2022-12-14 21:24:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1411 transitions. [2022-12-14 21:24:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:29,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:29,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 493 states and 1411 transitions. [2022-12-14 21:24:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1411 transitions. [2022-12-14 21:24:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:31,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:34,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 494 states and 1411 transitions. [2022-12-14 21:24:34,297 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1411 transitions. [2022-12-14 21:24:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:36,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:36,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 495 states and 1411 transitions. [2022-12-14 21:24:36,462 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1411 transitions. [2022-12-14 21:24:36,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:36,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:36,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:36,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:37,140 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:38,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 496 states and 1411 transitions. [2022-12-14 21:24:38,971 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1411 transitions. [2022-12-14 21:24:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:38,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:38,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:39,609 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 497 states and 1411 transitions. [2022-12-14 21:24:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1411 transitions. [2022-12-14 21:24:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:41,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:41,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 498 states and 1411 transitions. [2022-12-14 21:24:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1411 transitions. [2022-12-14 21:24:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:43,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 499 states and 1411 transitions. [2022-12-14 21:24:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1411 transitions. [2022-12-14 21:24:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:45,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:45,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:46,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 500 states and 1411 transitions. [2022-12-14 21:24:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1411 transitions. [2022-12-14 21:24:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:47,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:47,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 501 states and 1411 transitions. [2022-12-14 21:24:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 1411 transitions. [2022-12-14 21:24:50,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:50,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:50,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 502 states and 1411 transitions. [2022-12-14 21:24:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1411 transitions. [2022-12-14 21:24:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:52,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:52,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:54,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 503 states and 1411 transitions. [2022-12-14 21:24:54,518 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1411 transitions. [2022-12-14 21:24:54,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:54,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:54,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 504 states and 1411 transitions. [2022-12-14 21:24:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1411 transitions. [2022-12-14 21:24:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:56,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:56,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2716 proven. 1134 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:24:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:58,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 505 states and 1411 transitions. [2022-12-14 21:24:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1411 transitions. [2022-12-14 21:24:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:24:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2361 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 509 states and 1416 transitions. [2022-12-14 21:25:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1416 transitions. [2022-12-14 21:25:03,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:25:03,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:03,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5433 backedges. 1 proven. 3911 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 512 states and 1481 transitions. [2022-12-14 21:25:10,492 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1481 transitions. [2022-12-14 21:25:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 21:25:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:10,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5433 backedges. 2750 proven. 1162 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:14,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 515 states and 1484 transitions. [2022-12-14 21:25:14,880 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1484 transitions. [2022-12-14 21:25:14,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:14,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:14,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:17,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 516 states and 1484 transitions. [2022-12-14 21:25:17,056 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1484 transitions. [2022-12-14 21:25:17,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:17,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:17,758 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 517 states and 1484 transitions. [2022-12-14 21:25:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1484 transitions. [2022-12-14 21:25:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:19,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:19,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:21,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 518 states and 1484 transitions. [2022-12-14 21:25:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1484 transitions. [2022-12-14 21:25:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:21,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 519 states and 1484 transitions. [2022-12-14 21:25:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1484 transitions. [2022-12-14 21:25:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:23,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:23,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 520 states and 1484 transitions. [2022-12-14 21:25:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1484 transitions. [2022-12-14 21:25:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 521 states and 1484 transitions. [2022-12-14 21:25:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1484 transitions. [2022-12-14 21:25:28,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:28,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:28,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:28,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 522 states and 1484 transitions. [2022-12-14 21:25:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1484 transitions. [2022-12-14 21:25:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:32,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:32,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 523 states and 1484 transitions. [2022-12-14 21:25:32,323 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1484 transitions. [2022-12-14 21:25:32,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:32,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:32,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:32,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:34,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 524 states and 1484 transitions. [2022-12-14 21:25:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1484 transitions. [2022-12-14 21:25:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:35,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 525 states and 1484 transitions. [2022-12-14 21:25:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1484 transitions. [2022-12-14 21:25:36,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:36,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:36,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 526 states and 1484 transitions. [2022-12-14 21:25:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1484 transitions. [2022-12-14 21:25:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 527 states and 1484 transitions. [2022-12-14 21:25:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1484 transitions. [2022-12-14 21:25:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:41,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:41,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 528 states and 1484 transitions. [2022-12-14 21:25:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1484 transitions. [2022-12-14 21:25:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:43,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:45,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 529 states and 1484 transitions. [2022-12-14 21:25:45,408 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1484 transitions. [2022-12-14 21:25:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:45,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:45,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:47,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 530 states and 1484 transitions. [2022-12-14 21:25:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1484 transitions. [2022-12-14 21:25:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:49,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 531 states and 1484 transitions. [2022-12-14 21:25:49,847 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1484 transitions. [2022-12-14 21:25:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:25:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:49,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 2813 proven. 1218 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 532 states and 1484 transitions. [2022-12-14 21:25:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1484 transitions. [2022-12-14 21:25:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:25:52,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:52,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2445 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:25:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 536 states and 1489 transitions. [2022-12-14 21:25:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1489 transitions. [2022-12-14 21:25:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:25:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:57,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 1 proven. 4093 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 539 states and 1554 transitions. [2022-12-14 21:26:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1554 transitions. [2022-12-14 21:26:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:26:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 1 proven. 4093 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:07,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:07,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 541 states and 1555 transitions. [2022-12-14 21:26:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1555 transitions. [2022-12-14 21:26:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 21:26:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:07,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 5615 backedges. 2847 proven. 1247 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 544 states and 1556 transitions. [2022-12-14 21:26:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1556 transitions. [2022-12-14 21:26:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:11,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:11,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:11,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 545 states and 1556 transitions. [2022-12-14 21:26:14,562 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1556 transitions. [2022-12-14 21:26:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 546 states and 1556 transitions. [2022-12-14 21:26:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1556 transitions. [2022-12-14 21:26:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:16,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:16,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 547 states and 1556 transitions. [2022-12-14 21:26:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1556 transitions. [2022-12-14 21:26:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:19,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:21,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 548 states and 1556 transitions. [2022-12-14 21:26:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1556 transitions. [2022-12-14 21:26:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:24,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 549 states and 1556 transitions. [2022-12-14 21:26:24,219 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1556 transitions. [2022-12-14 21:26:24,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:24,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:24,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:26,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 550 states and 1556 transitions. [2022-12-14 21:26:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1556 transitions. [2022-12-14 21:26:26,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 551 states and 1556 transitions. [2022-12-14 21:26:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1556 transitions. [2022-12-14 21:26:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 552 states and 1556 transitions. [2022-12-14 21:26:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1556 transitions. [2022-12-14 21:26:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 553 states and 1556 transitions. [2022-12-14 21:26:33,548 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1556 transitions. [2022-12-14 21:26:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:33,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 554 states and 1556 transitions. [2022-12-14 21:26:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1556 transitions. [2022-12-14 21:26:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:38,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:38,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 555 states and 1556 transitions. [2022-12-14 21:26:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1556 transitions. [2022-12-14 21:26:38,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:38,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:38,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 556 states and 1556 transitions. [2022-12-14 21:26:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1556 transitions. [2022-12-14 21:26:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 557 states and 1556 transitions. [2022-12-14 21:26:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1556 transitions. [2022-12-14 21:26:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 558 states and 1556 transitions. [2022-12-14 21:26:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1556 transitions. [2022-12-14 21:26:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:46,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:49,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 559 states and 1556 transitions. [2022-12-14 21:26:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1556 transitions. [2022-12-14 21:26:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 560 states and 1556 transitions. [2022-12-14 21:26:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1556 transitions. [2022-12-14 21:26:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:52,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:52,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:54,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 561 states and 1556 transitions. [2022-12-14 21:26:54,505 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1556 transitions. [2022-12-14 21:26:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:26:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:54,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2910 proven. 1305 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:26:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 562 states and 1556 transitions. [2022-12-14 21:26:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1556 transitions. [2022-12-14 21:26:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:26:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:57,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 2944 proven. 1335 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:06,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 567 states and 1560 transitions. [2022-12-14 21:27:06,205 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1560 transitions. [2022-12-14 21:27:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:27:06,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 1 proven. 4278 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 570 states and 1623 transitions. [2022-12-14 21:27:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1623 transitions. [2022-12-14 21:27:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:27:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,802 INFO L134 CoverageAnalysis]: Checked inductivity of 5800 backedges. 2944 proven. 1335 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 571 states and 1623 transitions. [2022-12-14 21:27:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1623 transitions. [2022-12-14 21:27:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:27:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:16,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2533 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 575 states and 1628 transitions. [2022-12-14 21:27:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1628 transitions. [2022-12-14 21:27:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 21:27:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 5988 backedges. 3041 proven. 1426 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 578 states and 1630 transitions. [2022-12-14 21:27:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1630 transitions. [2022-12-14 21:27:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:27:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2625 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2022-12-14 21:27:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 582 states and 1635 transitions. [2022-12-14 21:27:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1635 transitions. [2022-12-14 21:27:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:27:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:36,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6179 backedges. 0 proven. 3139 refuted. 0 times theorem prover too weak. 3040 trivial. 0 not checked.