./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/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_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f --- 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 21:14:11,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:14:11,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:14:11,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:14:11,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:14:11,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:14:11,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:14:11,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:14:11,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:14:11,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:14:11,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:14:11,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:14:11,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:14:11,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:14:11,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:14:11,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:14:11,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:14:11,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:14:11,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:14:11,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:14:11,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:14:11,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:14:11,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:14:11,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:14:11,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:14:11,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:14:11,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:14:11,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:14:11,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:14:11,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:14:11,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:14:11,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:14:11,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:14:11,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:14:11,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:14:11,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:14:11,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:14:11,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:14:11,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:14:11,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:14:11,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:14:11,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:14:11,321 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:14:11,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:14:11,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:14:11,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:14:11,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:14:11,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:14:11,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:14:11,324 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:14:11,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:14:11,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:14:11,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:14:11,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:14:11,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:14:11,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:14:11,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:14:11,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:14:11,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:14:11,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:14:11,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:14:11,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:14:11,327 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:14:11,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:14:11,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:14:11,327 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_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d8722862ca37b1ee13dec8b9e420cd40ba7901837b8f3b6258499da6e8a2ca6f [2022-12-14 21:14:11,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:14:11,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:14:11,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:14:11,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:14:11,541 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:14:11,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-12-14 21:14:14,091 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:14:14,301 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:14:14,302 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/sv-benchmarks/c/systemc/transmitter.05.cil.c [2022-12-14 21:14:14,311 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/data/6c91f7fae/06ed2a0d47f9442fb07e0e3d947dfce2/FLAG3c019813e [2022-12-14 21:14:14,671 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/data/6c91f7fae/06ed2a0d47f9442fb07e0e3d947dfce2 [2022-12-14 21:14:14,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:14:14,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:14:14,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:14:14,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:14:14,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:14:14,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1032545a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14, skipping insertion in model container [2022-12-14 21:14:14,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:14:14,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:14:14,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2022-12-14 21:14:14,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:14:14,861 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:14:14,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/sv-benchmarks/c/systemc/transmitter.05.cil.c[706,719] [2022-12-14 21:14:14,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:14:14,908 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:14:14,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14 WrapperNode [2022-12-14 21:14:14,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:14:14,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:14:14,909 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:14:14,909 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:14:14,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,942 INFO L138 Inliner]: procedures = 38, calls = 45, calls flagged for inlining = 22, calls inlined = 22, statements flattened = 435 [2022-12-14 21:14:14,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:14:14,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:14:14,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:14:14,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:14:14,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,964 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,965 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:14:14,969 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:14:14,969 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:14:14,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:14:14,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:14:14" (1/1) ... [2022-12-14 21:14:14,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:14:14,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:14:14,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:14:14,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca1a8d3c-4a91-4818-a138-6cf02522f6d7/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:14:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:14:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 21:14:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 21:14:15,021 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 21:14:15,021 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 21:14:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 21:14:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 21:14:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 21:14:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 21:14:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 21:14:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 21:14:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:14:15,022 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 21:14:15,022 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 21:14:15,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:14:15,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:14:15,096 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:14:15,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:14:15,440 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:14:15,574 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:14:15,574 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 21:14:15,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:15 BoogieIcfgContainer [2022-12-14 21:14:15,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:14:15,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:14:15,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:14:15,584 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:14:15,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:14:15" (1/1) ... [2022-12-14 21:14:15,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:14:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 109 states and 163 transitions. [2022-12-14 21:14:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 163 transitions. [2022-12-14 21:14:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:15,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:15,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:15,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:15,902 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 21:14:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 126 states and 195 transitions. [2022-12-14 21:14:16,009 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 195 transitions. [2022-12-14 21:14:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,085 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 21:14:16,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 127 states and 195 transitions. [2022-12-14 21:14:16,112 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 195 transitions. [2022-12-14 21:14:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,171 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 21:14:16,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 128 states and 195 transitions. [2022-12-14 21:14:16,181 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 195 transitions. [2022-12-14 21:14:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,232 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 21:14:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 129 states and 195 transitions. [2022-12-14 21:14:16,243 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 195 transitions. [2022-12-14 21:14:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,291 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 21:14:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 130 states and 195 transitions. [2022-12-14 21:14:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 195 transitions. [2022-12-14 21:14:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,344 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 21:14:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 131 states and 195 transitions. [2022-12-14 21:14:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2022-12-14 21:14:16,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,420 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 21:14:16,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 143 states and 218 transitions. [2022-12-14 21:14:16,540 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 218 transitions. [2022-12-14 21:14:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,585 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 21:14:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 218 transitions. [2022-12-14 21:14:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 218 transitions. [2022-12-14 21:14:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,638 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 21:14:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 145 states and 218 transitions. [2022-12-14 21:14:16,651 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 218 transitions. [2022-12-14 21:14:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 146 states and 218 transitions. [2022-12-14 21:14:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2022-12-14 21:14:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,790 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 21:14:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 154 states and 235 transitions. [2022-12-14 21:14:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 235 transitions. [2022-12-14 21:14:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:16,955 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 21:14:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 155 states and 235 transitions. [2022-12-14 21:14:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2022-12-14 21:14:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:16,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:16,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:17,005 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 21:14:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 156 states and 235 transitions. [2022-12-14 21:14:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 235 transitions. [2022-12-14 21:14:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:17,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:17,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:17,078 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 21:14:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 240 transitions. [2022-12-14 21:14:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 240 transitions. [2022-12-14 21:14:17,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:17,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:17,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:17,384 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 21:14:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 285 transitions. [2022-12-14 21:14:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 285 transitions. [2022-12-14 21:14:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:18,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:18,187 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 21:14:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:18,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 185 states and 296 transitions. [2022-12-14 21:14:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 296 transitions. [2022-12-14 21:14:18,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 21:14:18,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:18,867 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 21:14:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 199 states and 325 transitions. [2022-12-14 21:14:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 325 transitions. [2022-12-14 21:14:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:20,446 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 21:14:20,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:20,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 200 states and 326 transitions. [2022-12-14 21:14:20,512 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 326 transitions. [2022-12-14 21:14:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:20,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:20,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:20,555 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 21:14:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 201 states and 327 transitions. [2022-12-14 21:14:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 327 transitions. [2022-12-14 21:14:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:20,682 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 21:14:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:20,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 202 states and 328 transitions. [2022-12-14 21:14:20,763 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 328 transitions. [2022-12-14 21:14:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:20,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:21,051 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 21:14:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 226 states and 378 transitions. [2022-12-14 21:14:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 378 transitions. [2022-12-14 21:14:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:22,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:22,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:22,806 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 21:14:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 231 states and 389 transitions. [2022-12-14 21:14:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 389 transitions. [2022-12-14 21:14:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:23,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:23,227 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 21:14:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 232 states and 390 transitions. [2022-12-14 21:14:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 390 transitions. [2022-12-14 21:14:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:23,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:23,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:23,381 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 21:14:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 246 states and 420 transitions. [2022-12-14 21:14:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 420 transitions. [2022-12-14 21:14:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 21:14:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:25,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:25,204 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 21:14:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 231 states and 392 transitions. [2022-12-14 21:14:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 392 transitions. [2022-12-14 21:14:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:25,844 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 21:14:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 232 states and 393 transitions. [2022-12-14 21:14:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 393 transitions. [2022-12-14 21:14:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:25,990 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 21:14:26,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:26,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 233 states and 394 transitions. [2022-12-14 21:14:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 394 transitions. [2022-12-14 21:14:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:26,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:26,142 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 21:14:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 234 states and 395 transitions. [2022-12-14 21:14:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 395 transitions. [2022-12-14 21:14:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:26,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:26,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:26,585 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 21:14:29,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 260 states and 452 transitions. [2022-12-14 21:14:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 452 transitions. [2022-12-14 21:14:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:29,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:29,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:29,846 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 21:14:30,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 265 states and 463 transitions. [2022-12-14 21:14:30,352 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 463 transitions. [2022-12-14 21:14:30,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:30,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:30,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:30,391 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 21:14:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 266 states and 464 transitions. [2022-12-14 21:14:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 464 transitions. [2022-12-14 21:14:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:30,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:30,549 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 21:14:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 279 states and 493 transitions. [2022-12-14 21:14:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 493 transitions. [2022-12-14 21:14:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 21:14:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:32,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:32,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:32,837 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 21:14:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 264 states and 463 transitions. [2022-12-14 21:14:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 463 transitions. [2022-12-14 21:14:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:33,506 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 21:14:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 265 states and 464 transitions. [2022-12-14 21:14:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 464 transitions. [2022-12-14 21:14:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:33,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:33,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:33,690 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 21:14:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 266 states and 465 transitions. [2022-12-14 21:14:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 465 transitions. [2022-12-14 21:14:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:33,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:33,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:33,879 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 21:14:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 267 states and 466 transitions. [2022-12-14 21:14:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 466 transitions. [2022-12-14 21:14:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:34,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:34,588 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 21:14:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:39,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 295 states and 529 transitions. [2022-12-14 21:14:39,309 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 529 transitions. [2022-12-14 21:14:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:39,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:39,336 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 21:14:40,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 300 states and 540 transitions. [2022-12-14 21:14:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 540 transitions. [2022-12-14 21:14:40,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:40,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:40,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:14:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:40,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 301 states and 541 transitions. [2022-12-14 21:14:40,228 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 541 transitions. [2022-12-14 21:14:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:40,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:40,259 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 21:14:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 314 states and 570 transitions. [2022-12-14 21:14:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 570 transitions. [2022-12-14 21:14:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 21:14:42,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:42,989 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 21:14:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 300 states and 541 transitions. [2022-12-14 21:14:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 541 transitions. [2022-12-14 21:14:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:43,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:43,945 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 21:14:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 301 states and 542 transitions. [2022-12-14 21:14:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 542 transitions. [2022-12-14 21:14:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:44,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:44,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:44,163 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 21:14:44,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 302 states and 543 transitions. [2022-12-14 21:14:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 543 transitions. [2022-12-14 21:14:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:44,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:44,418 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 21:14:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:44,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 303 states and 544 transitions. [2022-12-14 21:14:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 544 transitions. [2022-12-14 21:14:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:44,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:44,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:44,696 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 21:14:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 305 states and 548 transitions. [2022-12-14 21:14:44,727 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 548 transitions. [2022-12-14 21:14:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:44,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:45,391 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 21:14:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:53,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 335 states and 616 transitions. [2022-12-14 21:14:53,040 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 616 transitions. [2022-12-14 21:14:53,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:53,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:53,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:53,060 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 21:14:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:53,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 335 states and 614 transitions. [2022-12-14 21:14:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 614 transitions. [2022-12-14 21:14:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:53,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:53,109 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 21:14:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:54,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 340 states and 626 transitions. [2022-12-14 21:14:54,801 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 626 transitions. [2022-12-14 21:14:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:54,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:54,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:54,840 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 21:14:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 341 states and 627 transitions. [2022-12-14 21:14:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 627 transitions. [2022-12-14 21:14:55,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:55,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:55,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:55,117 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 21:14:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 354 states and 656 transitions. [2022-12-14 21:14:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 656 transitions. [2022-12-14 21:14:59,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:14:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:59,046 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 21:14:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 340 states and 627 transitions. [2022-12-14 21:14:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 627 transitions. [2022-12-14 21:14:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:14:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:59,978 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 21:15:00,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 341 states and 628 transitions. [2022-12-14 21:15:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 628 transitions. [2022-12-14 21:15:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,207 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 21:15:00,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 342 states and 629 transitions. [2022-12-14 21:15:00,445 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 629 transitions. [2022-12-14 21:15:00,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:00,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,472 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 21:15:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 343 states and 630 transitions. [2022-12-14 21:15:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 630 transitions. [2022-12-14 21:15:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,826 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 21:15:00,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 345 states and 634 transitions. [2022-12-14 21:15:00,854 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 634 transitions. [2022-12-14 21:15:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:00,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:00,921 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 21:15:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 347 states and 638 transitions. [2022-12-14 21:15:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 638 transitions. [2022-12-14 21:15:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:00,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:01,155 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 21:15:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 357 states and 658 transitions. [2022-12-14 21:15:05,569 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 658 transitions. [2022-12-14 21:15:05,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:05,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:05,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:05,753 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 21:15:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 375 states and 708 transitions. [2022-12-14 21:15:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 708 transitions. [2022-12-14 21:15:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:09,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:09,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:09,116 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 21:15:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 383 states and 727 transitions. [2022-12-14 21:15:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 727 transitions. [2022-12-14 21:15:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:10,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:10,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:10,168 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 21:15:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 384 states and 728 transitions. [2022-12-14 21:15:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 728 transitions. [2022-12-14 21:15:10,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:15:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:10,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:10,490 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 21:15:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 370 states and 700 transitions. [2022-12-14 21:15:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 700 transitions. [2022-12-14 21:15:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:15:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:11,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:11,723 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 21:15:12,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 372 states and 703 transitions. [2022-12-14 21:15:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 703 transitions. [2022-12-14 21:15:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:15:12,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:12,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:12,142 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 21:15:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 374 states and 707 transitions. [2022-12-14 21:15:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 707 transitions. [2022-12-14 21:15:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:15:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:12,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:12,234 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 21:15:12,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:12,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 376 states and 711 transitions. [2022-12-14 21:15:12,266 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 711 transitions. [2022-12-14 21:15:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:15:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:12,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:12,472 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 21:15:16,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 388 states and 737 transitions. [2022-12-14 21:15:16,741 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 737 transitions. [2022-12-14 21:15:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:15:16,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:16,760 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 21:15:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 390 states and 740 transitions. [2022-12-14 21:15:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 740 transitions. [2022-12-14 21:15:16,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:15:16,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:16,809 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 21:15:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 392 states and 744 transitions. [2022-12-14 21:15:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 744 transitions. [2022-12-14 21:15:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:15:16,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:16,874 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 21:15:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 394 states and 747 transitions. [2022-12-14 21:15:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 747 transitions. [2022-12-14 21:15:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:15:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:17,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:17,171 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 21:15:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 396 states and 751 transitions. [2022-12-14 21:15:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 751 transitions. [2022-12-14 21:15:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:15:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:17,399 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 21:15:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:21,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 410 states and 782 transitions. [2022-12-14 21:15:21,814 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 782 transitions. [2022-12-14 21:15:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:15:21,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:21,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:21,832 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 21:15:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:21,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 412 states and 785 transitions. [2022-12-14 21:15:21,860 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 785 transitions. [2022-12-14 21:15:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:15:21,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:22,009 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 21:15:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 428 states and 822 transitions. [2022-12-14 21:15:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 822 transitions. [2022-12-14 21:15:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:15:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 430 states and 825 transitions. [2022-12-14 21:15:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 825 transitions. [2022-12-14 21:15:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:15:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,235 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 21:15:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 432 states and 828 transitions. [2022-12-14 21:15:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 828 transitions. [2022-12-14 21:15:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:15:27,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,283 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 21:15:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 434 states and 831 transitions. [2022-12-14 21:15:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 831 transitions. [2022-12-14 21:15:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:15:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,332 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 21:15:27,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 436 states and 834 transitions. [2022-12-14 21:15:27,361 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 834 transitions. [2022-12-14 21:15:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:15:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:27,379 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 21:15:27,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 438 states and 837 transitions. [2022-12-14 21:15:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 837 transitions. [2022-12-14 21:15:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:15:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:28,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:42,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 470 states and 914 transitions. [2022-12-14 21:15:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 914 transitions. [2022-12-14 21:15:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:15:42,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:42,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:42,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:42,214 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 21:15:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 474 states and 925 transitions. [2022-12-14 21:15:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 925 transitions. [2022-12-14 21:15:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:15:43,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:43,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:43,809 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 21:15:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 478 states and 936 transitions. [2022-12-14 21:15:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 936 transitions. [2022-12-14 21:15:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:15:45,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:45,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:45,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:45,973 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 21:15:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 481 states and 942 transitions. [2022-12-14 21:15:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 942 transitions. [2022-12-14 21:15:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:15:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:47,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:47,753 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 21:15:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 487 states and 954 transitions. [2022-12-14 21:15:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 954 transitions. [2022-12-14 21:15:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:50,691 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 21:15:50,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 488 states and 955 transitions. [2022-12-14 21:15:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 955 transitions. [2022-12-14 21:15:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:50,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,020 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 21:15:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 489 states and 956 transitions. [2022-12-14 21:15:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 956 transitions. [2022-12-14 21:15:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,281 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 21:15:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:51,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 490 states and 957 transitions. [2022-12-14 21:15:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 957 transitions. [2022-12-14 21:15:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:51,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:15:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 500 states and 985 transitions. [2022-12-14 21:15:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 985 transitions. [2022-12-14 21:15:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:15:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:59,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:59,257 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 21:16:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 502 states and 987 transitions. [2022-12-14 21:16:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 987 transitions. [2022-12-14 21:16:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:16:00,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:00,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:00,376 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 21:16:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 488 states and 959 transitions. [2022-12-14 21:16:01,865 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 959 transitions. [2022-12-14 21:16:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:01,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 490 states and 962 transitions. [2022-12-14 21:16:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 962 transitions. [2022-12-14 21:16:01,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:01,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:01,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 492 states and 965 transitions. [2022-12-14 21:16:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 965 transitions. [2022-12-14 21:16:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 494 states and 968 transitions. [2022-12-14 21:16:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 968 transitions. [2022-12-14 21:16:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:16:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 496 states and 971 transitions. [2022-12-14 21:16:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 971 transitions. [2022-12-14 21:16:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:16:02,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:16:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 504 states and 992 transitions. [2022-12-14 21:16:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 992 transitions. [2022-12-14 21:16:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:08,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:16:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 506 states and 995 transitions. [2022-12-14 21:16:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 995 transitions. [2022-12-14 21:16:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:08,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:08,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:16:09,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 508 states and 998 transitions. [2022-12-14 21:16:09,042 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 998 transitions. [2022-12-14 21:16:09,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:09,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:16:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 510 states and 1001 transitions. [2022-12-14 21:16:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1001 transitions. [2022-12-14 21:16:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:16:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 512 states and 1004 transitions. [2022-12-14 21:16:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1004 transitions. [2022-12-14 21:16:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:16:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 514 states and 1006 transitions. [2022-12-14 21:16:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1006 transitions. [2022-12-14 21:16:09,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:16:09,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:09,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:09,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:16:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 520 states and 1021 transitions. [2022-12-14 21:16:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1021 transitions. [2022-12-14 21:16:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:14,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:14,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:16:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 533 states and 1054 transitions. [2022-12-14 21:16:21,028 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1054 transitions. [2022-12-14 21:16:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:21,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:16:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 535 states and 1057 transitions. [2022-12-14 21:16:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1057 transitions. [2022-12-14 21:16:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:16:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 537 states and 1060 transitions. [2022-12-14 21:16:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1060 transitions. [2022-12-14 21:16:21,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,316 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:16:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 539 states and 1063 transitions. [2022-12-14 21:16:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1063 transitions. [2022-12-14 21:16:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:21,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:16:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 541 states and 1065 transitions. [2022-12-14 21:16:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1065 transitions. [2022-12-14 21:16:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 21:16:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:21,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 545 states and 1074 transitions. [2022-12-14 21:16:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1074 transitions. [2022-12-14 21:16:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:16:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 556 states and 1101 transitions. [2022-12-14 21:16:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1101 transitions. [2022-12-14 21:16:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:31,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:31,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:16:36,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 569 states and 1133 transitions. [2022-12-14 21:16:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1133 transitions. [2022-12-14 21:16:36,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:36,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:36,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:16:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 571 states and 1136 transitions. [2022-12-14 21:16:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1136 transitions. [2022-12-14 21:16:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:16:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 573 states and 1139 transitions. [2022-12-14 21:16:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1139 transitions. [2022-12-14 21:16:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:16:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 575 states and 1141 transitions. [2022-12-14 21:16:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1141 transitions. [2022-12-14 21:16:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 21:16:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:16:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:39,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 577 states and 1144 transitions. [2022-12-14 21:16:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1144 transitions. [2022-12-14 21:16:39,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:39,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:39,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:39,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:16:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 588 states and 1171 transitions. [2022-12-14 21:16:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1171 transitions. [2022-12-14 21:16:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:44,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:44,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 599 states and 1197 transitions. [2022-12-14 21:16:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1197 transitions. [2022-12-14 21:16:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:49,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:49,558 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:16:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 601 states and 1200 transitions. [2022-12-14 21:16:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1200 transitions. [2022-12-14 21:16:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:49,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:49,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 614 states and 1231 transitions. [2022-12-14 21:16:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1231 transitions. [2022-12-14 21:16:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:16:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 616 states and 1234 transitions. [2022-12-14 21:16:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1234 transitions. [2022-12-14 21:16:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:55,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 618 states and 1237 transitions. [2022-12-14 21:16:55,150 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1237 transitions. [2022-12-14 21:16:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:16:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 620 states and 1239 transitions. [2022-12-14 21:16:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1239 transitions. [2022-12-14 21:16:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:55,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 622 states and 1241 transitions. [2022-12-14 21:16:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1241 transitions. [2022-12-14 21:16:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:55,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 631 states and 1262 transitions. [2022-12-14 21:16:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1262 transitions. [2022-12-14 21:16:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:16:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:58,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:17:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 641 states and 1282 transitions. [2022-12-14 21:17:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1282 transitions. [2022-12-14 21:17:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:17:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:17:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 649 states and 1296 transitions. [2022-12-14 21:17:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1296 transitions. [2022-12-14 21:17:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:06,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:06,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:10,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 658 states and 1317 transitions. [2022-12-14 21:17:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1317 transitions. [2022-12-14 21:17:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:10,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 669 states and 1343 transitions. [2022-12-14 21:17:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1343 transitions. [2022-12-14 21:17:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:15,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:15,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 678 states and 1364 transitions. [2022-12-14 21:17:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1364 transitions. [2022-12-14 21:17:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:20,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:20,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:17:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 689 states and 1387 transitions. [2022-12-14 21:17:22,895 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1387 transitions. [2022-12-14 21:17:22,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:22,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:22,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 691 states and 1390 transitions. [2022-12-14 21:17:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1390 transitions. [2022-12-14 21:17:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 693 states and 1393 transitions. [2022-12-14 21:17:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1393 transitions. [2022-12-14 21:17:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:23,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:23,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 695 states and 1395 transitions. [2022-12-14 21:17:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1395 transitions. [2022-12-14 21:17:23,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:23,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:23,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:17:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 708 states and 1424 transitions. [2022-12-14 21:17:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1424 transitions. [2022-12-14 21:17:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:17:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 715 states and 1437 transitions. [2022-12-14 21:17:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1437 transitions. [2022-12-14 21:17:27,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:27,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 717 states and 1439 transitions. [2022-12-14 21:17:27,649 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1439 transitions. [2022-12-14 21:17:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:27,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:17:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 719 states and 1441 transitions. [2022-12-14 21:17:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1441 transitions. [2022-12-14 21:17:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:27,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 721 states and 1445 transitions. [2022-12-14 21:17:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1445 transitions. [2022-12-14 21:17:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:27,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:27,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:27,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 727 states and 1455 transitions. [2022-12-14 21:17:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1455 transitions. [2022-12-14 21:17:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:17:29,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:29,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:29,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:17:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:31,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 736 states and 1473 transitions. [2022-12-14 21:17:31,443 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1473 transitions. [2022-12-14 21:17:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:31,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:31,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 745 states and 1494 transitions. [2022-12-14 21:17:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1494 transitions. [2022-12-14 21:17:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 756 states and 1517 transitions. [2022-12-14 21:17:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1517 transitions. [2022-12-14 21:17:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:37,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:37,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:37,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 763 states and 1530 transitions. [2022-12-14 21:17:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1530 transitions. [2022-12-14 21:17:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:38,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:38,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 772 states and 1548 transitions. [2022-12-14 21:17:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1548 transitions. [2022-12-14 21:17:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:17:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 774 states and 1551 transitions. [2022-12-14 21:17:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1551 transitions. [2022-12-14 21:17:41,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:41,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:41,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:17:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 786 states and 1577 transitions. [2022-12-14 21:17:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1577 transitions. [2022-12-14 21:17:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 793 states and 1590 transitions. [2022-12-14 21:17:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1590 transitions. [2022-12-14 21:17:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:49,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 802 states and 1608 transitions. [2022-12-14 21:17:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1608 transitions. [2022-12-14 21:17:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:17:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 804 states and 1610 transitions. [2022-12-14 21:17:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1610 transitions. [2022-12-14 21:17:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:49,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:17:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 806 states and 1612 transitions. [2022-12-14 21:17:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1612 transitions. [2022-12-14 21:17:49,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:17:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 808 states and 1614 transitions. [2022-12-14 21:17:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1614 transitions. [2022-12-14 21:17:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:49,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:17:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:50,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 810 states and 1616 transitions. [2022-12-14 21:17:50,098 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1616 transitions. [2022-12-14 21:17:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:50,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:50,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:50,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:51,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 817 states and 1629 transitions. [2022-12-14 21:17:51,289 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1629 transitions. [2022-12-14 21:17:51,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:51,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:51,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:57,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 832 states and 1683 transitions. [2022-12-14 21:17:57,316 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1683 transitions. [2022-12-14 21:17:57,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:17:57,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:57,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:18:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 845 states and 1708 transitions. [2022-12-14 21:18:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1708 transitions. [2022-12-14 21:18:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:01,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:01,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:01,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:18:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:01,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 847 states and 1712 transitions. [2022-12-14 21:18:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1712 transitions. [2022-12-14 21:18:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:01,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:01,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:01,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:18:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 863 states and 1742 transitions. [2022-12-14 21:18:07,368 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1742 transitions. [2022-12-14 21:18:07,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:07,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:07,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:18:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:07,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 865 states and 1746 transitions. [2022-12-14 21:18:07,499 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1746 transitions. [2022-12-14 21:18:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:07,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:07,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:18:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:15,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 882 states and 1782 transitions. [2022-12-14 21:18:15,494 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1782 transitions. [2022-12-14 21:18:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:15,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:18:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 892 states and 1801 transitions. [2022-12-14 21:18:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1801 transitions. [2022-12-14 21:18:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:19,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:19,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:18:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 906 states and 1828 transitions. [2022-12-14 21:18:24,495 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1828 transitions. [2022-12-14 21:18:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:24,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:18:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 908 states and 1832 transitions. [2022-12-14 21:18:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1832 transitions. [2022-12-14 21:18:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,673 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:18:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 916 states and 1855 transitions. [2022-12-14 21:18:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1855 transitions. [2022-12-14 21:18:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:27,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:18:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 931 states and 1887 transitions. [2022-12-14 21:18:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1887 transitions. [2022-12-14 21:18:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:33,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:18:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 939 states and 1902 transitions. [2022-12-14 21:18:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1902 transitions. [2022-12-14 21:18:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:36,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:36,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:18:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 951 states and 1925 transitions. [2022-12-14 21:18:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1925 transitions. [2022-12-14 21:18:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:42,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:18:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 953 states and 1927 transitions. [2022-12-14 21:18:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1927 transitions. [2022-12-14 21:18:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:18:43,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:43,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:18:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:44,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 957 states and 1933 transitions. [2022-12-14 21:18:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1933 transitions. [2022-12-14 21:18:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:18:44,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:44,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:18:46,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:46,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 964 states and 1946 transitions. [2022-12-14 21:18:46,477 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1946 transitions. [2022-12-14 21:18:46,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:18:46,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:46,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:46,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:18:49,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 973 states and 1964 transitions. [2022-12-14 21:18:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1964 transitions. [2022-12-14 21:18:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:18:49,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:49,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:18:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 980 states and 1977 transitions. [2022-12-14 21:18:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1977 transitions. [2022-12-14 21:18:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:18:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1000 states and 2028 transitions. [2022-12-14 21:19:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2028 transitions. [2022-12-14 21:19:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:01,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:01,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:19:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1007 states and 2041 transitions. [2022-12-14 21:19:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2041 transitions. [2022-12-14 21:19:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:02,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:02,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:02,882 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 21:19:12,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:12,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1026 states and 2088 transitions. [2022-12-14 21:19:12,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2088 transitions. [2022-12-14 21:19:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:12,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:12,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:12,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 1045 states and 2134 transitions. [2022-12-14 21:19:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2134 transitions. [2022-12-14 21:19:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:21,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:21,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:22,241 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:19:31,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1062 states and 2178 transitions. [2022-12-14 21:19:31,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2178 transitions. [2022-12-14 21:19:31,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:31,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:31,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1064 states and 2180 transitions. [2022-12-14 21:19:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2180 transitions. [2022-12-14 21:19:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:31,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1066 states and 2182 transitions. [2022-12-14 21:19:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2182 transitions. [2022-12-14 21:19:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1068 states and 2184 transitions. [2022-12-14 21:19:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2184 transitions. [2022-12-14 21:19:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:31,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:19:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:31,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1070 states and 2188 transitions. [2022-12-14 21:19:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2188 transitions. [2022-12-14 21:19:31,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:31,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:31,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:31,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1081 states and 2210 transitions. [2022-12-14 21:19:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2210 transitions. [2022-12-14 21:19:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:37,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:37,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1094 states and 2238 transitions. [2022-12-14 21:19:43,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2238 transitions. [2022-12-14 21:19:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:43,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:43,535 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:19:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1106 states and 2265 transitions. [2022-12-14 21:19:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2265 transitions. [2022-12-14 21:19:49,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:49,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:19:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1108 states and 2269 transitions. [2022-12-14 21:19:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 2269 transitions. [2022-12-14 21:19:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:49,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:19:50,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1110 states and 2272 transitions. [2022-12-14 21:19:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2272 transitions. [2022-12-14 21:19:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:50,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:50,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:19:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1112 states and 2275 transitions. [2022-12-14 21:19:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2275 transitions. [2022-12-14 21:19:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:50,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:50,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:50,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:19:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:19:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1114 states and 2278 transitions. [2022-12-14 21:19:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2278 transitions. [2022-12-14 21:19:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:19:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:19:51,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:19:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:19:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:20:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:00,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1131 states and 2315 transitions. [2022-12-14 21:20:00,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 2315 transitions. [2022-12-14 21:20:00,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:20:00,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:00,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:20:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1133 states and 2317 transitions. [2022-12-14 21:20:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 2317 transitions. [2022-12-14 21:20:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:20:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:01,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:20:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1135 states and 2321 transitions. [2022-12-14 21:20:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2321 transitions. [2022-12-14 21:20:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:20:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:01,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:20:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2652 states to 1137 states and 2325 transitions. [2022-12-14 21:20:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2325 transitions. [2022-12-14 21:20:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:20:01,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:01,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:20:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1152 states and 2358 transitions. [2022-12-14 21:20:10,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2358 transitions. [2022-12-14 21:20:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:10,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:20:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1159 states and 2371 transitions. [2022-12-14 21:20:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 2371 transitions. [2022-12-14 21:20:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:11,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1177 states and 2415 transitions. [2022-12-14 21:20:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2415 transitions. [2022-12-14 21:20:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:22,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:22,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1194 states and 2456 transitions. [2022-12-14 21:20:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2456 transitions. [2022-12-14 21:20:32,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:32,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:32,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:32,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2828 states to 1212 states and 2501 transitions. [2022-12-14 21:20:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2501 transitions. [2022-12-14 21:20:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:20:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:20:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1230 states and 2543 transitions. [2022-12-14 21:20:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2543 transitions. [2022-12-14 21:20:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:20:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:20:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:20:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:20:54,185 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1247 states and 2585 transitions. [2022-12-14 21:21:03,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2585 transitions. [2022-12-14 21:21:03,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:03,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:03,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 1262 states and 2622 transitions. [2022-12-14 21:21:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2622 transitions. [2022-12-14 21:21:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:13,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:21:13,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1264 states and 2625 transitions. [2022-12-14 21:21:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2625 transitions. [2022-12-14 21:21:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:13,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:13,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:21:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1266 states and 2627 transitions. [2022-12-14 21:21:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2627 transitions. [2022-12-14 21:21:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:21:13,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:13,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1268 states and 2631 transitions. [2022-12-14 21:21:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2631 transitions. [2022-12-14 21:21:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:13,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:13,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:13,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:21:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1281 states and 2659 transitions. [2022-12-14 21:21:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2659 transitions. [2022-12-14 21:21:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:21:25,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1291 states and 2680 transitions. [2022-12-14 21:21:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2680 transitions. [2022-12-14 21:21:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:21:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:30,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1302 states and 2702 transitions. [2022-12-14 21:21:30,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2702 transitions. [2022-12-14 21:21:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:30,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:30,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:30,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:21:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1312 states and 2723 transitions. [2022-12-14 21:21:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2723 transitions. [2022-12-14 21:21:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:35,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:35,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:21:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3076 states to 1323 states and 2749 transitions. [2022-12-14 21:21:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2749 transitions. [2022-12-14 21:21:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:42,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:21:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1333 states and 2770 transitions. [2022-12-14 21:21:47,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2770 transitions. [2022-12-14 21:21:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:47,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:47,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:47,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:21:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:21:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1347 states and 2797 transitions. [2022-12-14 21:21:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2797 transitions. [2022-12-14 21:21:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:21:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:21:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:21:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:21:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:22:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:03,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1362 states and 2828 transitions. [2022-12-14 21:22:03,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2828 transitions. [2022-12-14 21:22:03,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:03,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:03,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 1374 states and 2852 transitions. [2022-12-14 21:22:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2852 transitions. [2022-12-14 21:22:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:22:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1376 states and 2856 transitions. [2022-12-14 21:22:10,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2856 transitions. [2022-12-14 21:22:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:10,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:10,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:22:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:16,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1387 states and 2880 transitions. [2022-12-14 21:22:16,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2880 transitions. [2022-12-14 21:22:16,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:16,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:22:16,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:16,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1389 states and 2884 transitions. [2022-12-14 21:22:16,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2884 transitions. [2022-12-14 21:22:16,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:16,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:16,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1397 states and 2899 transitions. [2022-12-14 21:22:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2899 transitions. [2022-12-14 21:22:19,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:19,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:19,527 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:22:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:20,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 1399 states and 2902 transitions. [2022-12-14 21:22:20,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2902 transitions. [2022-12-14 21:22:20,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:20,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:20,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 1409 states and 2922 transitions. [2022-12-14 21:22:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2922 transitions. [2022-12-14 21:22:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:26,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:26,223 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 1421 states and 2946 transitions. [2022-12-14 21:22:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2946 transitions. [2022-12-14 21:22:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:22:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:38,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1430 states and 2964 transitions. [2022-12-14 21:22:38,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2964 transitions. [2022-12-14 21:22:38,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:38,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:38,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:42,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1438 states and 2979 transitions. [2022-12-14 21:22:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2979 transitions. [2022-12-14 21:22:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:42,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 1446 states and 2994 transitions. [2022-12-14 21:22:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2994 transitions. [2022-12-14 21:22:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:46,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:22:49,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:49,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1454 states and 3009 transitions. [2022-12-14 21:22:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 3009 transitions. [2022-12-14 21:22:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:49,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:49,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:22:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1467 states and 3036 transitions. [2022-12-14 21:22:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 3036 transitions. [2022-12-14 21:22:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:22:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:22:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 1469 states and 3040 transitions. [2022-12-14 21:22:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3040 transitions. [2022-12-14 21:22:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:22:57,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:22:57,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:22:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:22:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:23:04,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 1480 states and 3064 transitions. [2022-12-14 21:23:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3064 transitions. [2022-12-14 21:23:04,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:04,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 1482 states and 3068 transitions. [2022-12-14 21:23:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 3068 transitions. [2022-12-14 21:23:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,767 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:10,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1492 states and 3088 transitions. [2022-12-14 21:23:10,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 3088 transitions. [2022-12-14 21:23:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:10,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:23:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:19,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1505 states and 3118 transitions. [2022-12-14 21:23:19,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 3118 transitions. [2022-12-14 21:23:19,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:19,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:19,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:23:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 1522 states and 3157 transitions. [2022-12-14 21:23:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3157 transitions. [2022-12-14 21:23:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:31,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:23:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1535 states and 3184 transitions. [2022-12-14 21:23:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3184 transitions. [2022-12-14 21:23:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:40,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:40,063 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 1537 states and 3188 transitions. [2022-12-14 21:23:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 3188 transitions. [2022-12-14 21:23:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 1547 states and 3208 transitions. [2022-12-14 21:23:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 3208 transitions. [2022-12-14 21:23:46,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:23:46,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:46,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:23:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 1562 states and 3243 transitions. [2022-12-14 21:23:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 3243 transitions. [2022-12-14 21:23:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:23:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:07,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3607 states to 1578 states and 3280 transitions. [2022-12-14 21:24:07,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 3280 transitions. [2022-12-14 21:24:07,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:07,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:07,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:18,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 1594 states and 3318 transitions. [2022-12-14 21:24:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3318 transitions. [2022-12-14 21:24:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:18,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:18,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:28,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1609 states and 3353 transitions. [2022-12-14 21:24:28,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 3353 transitions. [2022-12-14 21:24:28,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:28,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:28,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:28,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1611 states and 3357 transitions. [2022-12-14 21:24:28,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 3357 transitions. [2022-12-14 21:24:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:28,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:38,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 1625 states and 3390 transitions. [2022-12-14 21:24:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3390 transitions. [2022-12-14 21:24:38,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:38,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:38,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:38,901 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 21:24:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 1627 states and 3394 transitions. [2022-12-14 21:24:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 3394 transitions. [2022-12-14 21:24:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:38,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:38,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:24:46,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3745 states to 1638 states and 3418 transitions. [2022-12-14 21:24:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3418 transitions. [2022-12-14 21:24:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:46,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:46,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 1640 states and 3422 transitions. [2022-12-14 21:24:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3422 transitions. [2022-12-14 21:24:46,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:46,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:46,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:46,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:24:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1649 states and 3440 transitions. [2022-12-14 21:24:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3440 transitions. [2022-12-14 21:24:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:24:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 1660 states and 3464 transitions. [2022-12-14 21:24:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3464 transitions. [2022-12-14 21:24:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 1669 states and 3482 transitions. [2022-12-14 21:25:04,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 3482 transitions. [2022-12-14 21:25:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:04,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:25:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 1684 states and 3515 transitions. [2022-12-14 21:25:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3515 transitions. [2022-12-14 21:25:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3845 states to 1686 states and 3518 transitions. [2022-12-14 21:25:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 3518 transitions. [2022-12-14 21:25:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:17,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:17,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1699 states and 3548 transitions. [2022-12-14 21:25:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3548 transitions. [2022-12-14 21:25:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:27,224 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:32,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 1708 states and 3568 transitions. [2022-12-14 21:25:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3568 transitions. [2022-12-14 21:25:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:32,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:32,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:25:32,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 1710 states and 3571 transitions. [2022-12-14 21:25:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 3571 transitions. [2022-12-14 21:25:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:32,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:32,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:32,207 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1715 states and 3585 transitions. [2022-12-14 21:25:36,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3585 transitions. [2022-12-14 21:25:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:36,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:37,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1717 states and 3589 transitions. [2022-12-14 21:25:37,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3589 transitions. [2022-12-14 21:25:37,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:37,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:37,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1719 states and 3592 transitions. [2022-12-14 21:25:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 3592 transitions. [2022-12-14 21:25:37,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:37,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:37,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:37,795 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 21:25:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 1721 states and 3595 transitions. [2022-12-14 21:25:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3595 transitions. [2022-12-14 21:25:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:38,488 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:39,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 1723 states and 3598 transitions. [2022-12-14 21:25:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3598 transitions. [2022-12-14 21:25:39,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:39,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:39,139 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 1734 states and 3624 transitions. [2022-12-14 21:25:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3624 transitions. [2022-12-14 21:25:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:25:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 1736 states and 3628 transitions. [2022-12-14 21:25:46,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 3628 transitions. [2022-12-14 21:25:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 1738 states and 3631 transitions. [2022-12-14 21:25:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3631 transitions. [2022-12-14 21:25:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:25:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1755 states and 3673 transitions. [2022-12-14 21:26:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3673 transitions. [2022-12-14 21:26:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:26:00,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:26:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:08,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 1768 states and 3702 transitions. [2022-12-14 21:26:08,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 3702 transitions. [2022-12-14 21:26:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:26:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:26:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1770 states and 3706 transitions. [2022-12-14 21:26:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3706 transitions. [2022-12-14 21:26:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:26:09,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:09,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:26:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 1772 states and 3709 transitions. [2022-12-14 21:26:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3709 transitions. [2022-12-14 21:26:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:26:09,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:09,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:26:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:18,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 1785 states and 3738 transitions. [2022-12-14 21:26:18,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3738 transitions. [2022-12-14 21:26:18,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:26:18,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:18,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:26:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 1787 states and 3741 transitions. [2022-12-14 21:26:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3741 transitions. [2022-12-14 21:26:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:26:18,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:18,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:18,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.