./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label00.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_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/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_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label00.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/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_3c6e1f06-5a47-4e3f-96eb-f16328621086/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 2539530bc7d482c73cf7743c3e3167fff4f274988d9be6836a02ba65f37bdc1a --- 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 21:47:09,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:47:09,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:47:09,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:47:09,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:47:09,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:47:09,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:47:09,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:47:09,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:47:09,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:47:09,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:47:09,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:47:09,914 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:47:09,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:47:09,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:47:09,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:47:09,918 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:47:09,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:47:09,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:47:09,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:47:09,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:47:09,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:47:09,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:47:09,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:47:09,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:47:09,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:47:09,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:47:09,930 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:47:09,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:47:09,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:47:09,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:47:09,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:47:09,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:47:09,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:47:09,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:47:09,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:47:09,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:47:09,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:47:09,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:47:09,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:47:09,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:47:09,937 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:47:09,954 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:47:09,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:47:09,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:47:09,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:47:09,955 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:47:09,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:47:09,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:47:09,956 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:47:09,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:47:09,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:47:09,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:47:09,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:47:09,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:47:09,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:47:09,958 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:47:09,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:47:09,958 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:47:09,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:47:09,959 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:47:09,959 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:47:09,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:47:09,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:09,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:47:09,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:47:09,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:47:09,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:47:09,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:47:09,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:47:09,961 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_3c6e1f06-5a47-4e3f-96eb-f16328621086/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2539530bc7d482c73cf7743c3e3167fff4f274988d9be6836a02ba65f37bdc1a [2022-12-14 21:47:10,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:47:10,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:47:10,174 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:47:10,175 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:47:10,175 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:47:10,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label00.c [2022-12-14 21:47:12,686 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:47:12,906 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:47:12,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/sv-benchmarks/c/eca-rers2012/Problem03_label00.c [2022-12-14 21:47:12,916 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/data/7bfd0a279/415e713c5ff44fb68620f5337e13d281/FLAG7545e2c77 [2022-12-14 21:47:12,927 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/data/7bfd0a279/415e713c5ff44fb68620f5337e13d281 [2022-12-14 21:47:12,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:47:12,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:47:12,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:12,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:47:12,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:47:12,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2673bd23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:12, skipping insertion in model container [2022-12-14 21:47:12,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:47:12" (1/1) ... [2022-12-14 21:47:12,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:47:12,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:47:13,322 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_3c6e1f06-5a47-4e3f-96eb-f16328621086/sv-benchmarks/c/eca-rers2012/Problem03_label00.c[60148,60161] [2022-12-14 21:47:13,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:13,347 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:47:13,494 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_3c6e1f06-5a47-4e3f-96eb-f16328621086/sv-benchmarks/c/eca-rers2012/Problem03_label00.c[60148,60161] [2022-12-14 21:47:13,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:47:13,511 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:47:13,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13 WrapperNode [2022-12-14 21:47:13,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:47:13,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:13,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:47:13,512 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:47:13,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,588 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-14 21:47:13,589 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:47:13,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:47:13,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:47:13,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:47:13,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,634 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,639 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:47:13,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:47:13,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:47:13,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:47:13,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:47:13" (1/1) ... [2022-12-14 21:47:13,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:47:13,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:47:13,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:47:13,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c6e1f06-5a47-4e3f-96eb-f16328621086/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:47:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:47:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:47:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:47:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:47:13,766 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:47:13,767 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:47:15,047 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:47:15,211 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:47:15,211 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 21:47:15,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:15 BoogieIcfgContainer [2022-12-14 21:47:15,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:47:15,214 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:47:15,214 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:47:15,221 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:47:15,221 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:47:15" (1/1) ... [2022-12-14 21:47:15,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:47:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-14 21:47:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-14 21:47:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 21:47:15,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:15,795 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 21:47:16,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-14 21:47:16,527 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-14 21:47:16,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 21:47:16,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:16,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 437 states and 790 transitions. [2022-12-14 21:47:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 790 transitions. [2022-12-14 21:47:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 21:47:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:18,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 444 states and 799 transitions. [2022-12-14 21:47:18,234 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 799 transitions. [2022-12-14 21:47:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 21:47:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:18,458 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:18,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:18,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 453 states and 812 transitions. [2022-12-14 21:47:18,621 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 812 transitions. [2022-12-14 21:47:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 21:47:18,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:18,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 457 states and 829 transitions. [2022-12-14 21:47:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 829 transitions. [2022-12-14 21:47:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 21:47:19,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 21:47:19,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 469 states and 855 transitions. [2022-12-14 21:47:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 855 transitions. [2022-12-14 21:47:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 21:47:19,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:20,132 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 624 states and 1076 transitions. [2022-12-14 21:47:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1076 transitions. [2022-12-14 21:47:21,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 21:47:21,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:21,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:22,007 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 629 states and 1082 transitions. [2022-12-14 21:47:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1082 transitions. [2022-12-14 21:47:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:47:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 638 states and 1097 transitions. [2022-12-14 21:47:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1097 transitions. [2022-12-14 21:47:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:47:22,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:22,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 644 states and 1106 transitions. [2022-12-14 21:47:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1106 transitions. [2022-12-14 21:47:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:47:23,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 653 states and 1118 transitions. [2022-12-14 21:47:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1118 transitions. [2022-12-14 21:47:23,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 21:47:23,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:23,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:23,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 654 states and 1119 transitions. [2022-12-14 21:47:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1119 transitions. [2022-12-14 21:47:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 21:47:23,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:23,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 671 states and 1147 transitions. [2022-12-14 21:47:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1147 transitions. [2022-12-14 21:47:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 21:47:24,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:24,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:24,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,411 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 674 states and 1151 transitions. [2022-12-14 21:47:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1151 transitions. [2022-12-14 21:47:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 21:47:24,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:25,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:25,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 687 states and 1167 transitions. [2022-12-14 21:47:25,051 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1167 transitions. [2022-12-14 21:47:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 21:47:25,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:25,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:25,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 688 states and 1168 transitions. [2022-12-14 21:47:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1168 transitions. [2022-12-14 21:47:25,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 21:47:25,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:25,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:25,401 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 703 states and 1188 transitions. [2022-12-14 21:47:26,067 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1188 transitions. [2022-12-14 21:47:26,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 21:47:26,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:26,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:26,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 706 states and 1192 transitions. [2022-12-14 21:47:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1192 transitions. [2022-12-14 21:47:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:47:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:26,314 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 723 states and 1217 transitions. [2022-12-14 21:47:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1217 transitions. [2022-12-14 21:47:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:47:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:27,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:27,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 730 states and 1225 transitions. [2022-12-14 21:47:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1225 transitions. [2022-12-14 21:47:27,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:47:27,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:27,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 736 states and 1232 transitions. [2022-12-14 21:47:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1232 transitions. [2022-12-14 21:47:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 21:47:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:27,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,521 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:27,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:27,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 739 states and 1239 transitions. [2022-12-14 21:47:27,718 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1239 transitions. [2022-12-14 21:47:27,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:47:27,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:27,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 747 states and 1248 transitions. [2022-12-14 21:47:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1248 transitions. [2022-12-14 21:47:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:47:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:28,172 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 757 states and 1261 transitions. [2022-12-14 21:47:28,395 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1261 transitions. [2022-12-14 21:47:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:47:28,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:28,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:28,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:28,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 760 states and 1264 transitions. [2022-12-14 21:47:28,724 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1264 transitions. [2022-12-14 21:47:28,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 21:47:28,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:28,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:28,889 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:29,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 786 states and 1304 transitions. [2022-12-14 21:47:29,735 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1304 transitions. [2022-12-14 21:47:29,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 21:47:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:29,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:29,988 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 813 states and 1345 transitions. [2022-12-14 21:47:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1345 transitions. [2022-12-14 21:47:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 21:47:31,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:32,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:32,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 842 states and 1390 transitions. [2022-12-14 21:47:32,420 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1390 transitions. [2022-12-14 21:47:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 21:47:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:32,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:34,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 872 states and 1440 transitions. [2022-12-14 21:47:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1440 transitions. [2022-12-14 21:47:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 21:47:34,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:34,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 891 states and 1465 transitions. [2022-12-14 21:47:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1465 transitions. [2022-12-14 21:47:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:35,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:36,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 918 states and 1512 transitions. [2022-12-14 21:47:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1512 transitions. [2022-12-14 21:47:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:36,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:37,125 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 933 states and 1532 transitions. [2022-12-14 21:47:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1532 transitions. [2022-12-14 21:47:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:37,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:37,918 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 936 states and 1537 transitions. [2022-12-14 21:47:38,124 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1537 transitions. [2022-12-14 21:47:38,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:38,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:38,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:38,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 939 states and 1542 transitions. [2022-12-14 21:47:38,597 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1542 transitions. [2022-12-14 21:47:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 21:47:38,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:38,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:38,882 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:40,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 972 states and 1592 transitions. [2022-12-14 21:47:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1592 transitions. [2022-12-14 21:47:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:42,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1000 states and 1643 transitions. [2022-12-14 21:47:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1643 transitions. [2022-12-14 21:47:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:42,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1010 states and 1663 transitions. [2022-12-14 21:47:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1663 transitions. [2022-12-14 21:47:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:44,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:44,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1036 states and 1703 transitions. [2022-12-14 21:47:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1703 transitions. [2022-12-14 21:47:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:45,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:45,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:45,769 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1045 states and 1714 transitions. [2022-12-14 21:47:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1714 transitions. [2022-12-14 21:47:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:46,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:46,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1048 states and 1719 transitions. [2022-12-14 21:47:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1719 transitions. [2022-12-14 21:47:46,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 21:47:46,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:46,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:47,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1052 states and 1730 transitions. [2022-12-14 21:47:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1730 transitions. [2022-12-14 21:47:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1082 states and 1788 transitions. [2022-12-14 21:47:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1788 transitions. [2022-12-14 21:47:50,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:50,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:50,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1109 states and 1829 transitions. [2022-12-14 21:47:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1829 transitions. [2022-12-14 21:47:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:52,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:52,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:52,570 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:53,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1118 states and 1841 transitions. [2022-12-14 21:47:53,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1841 transitions. [2022-12-14 21:47:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:53,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:53,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1121 states and 1846 transitions. [2022-12-14 21:47:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1846 transitions. [2022-12-14 21:47:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:53,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:54,046 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:54,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1124 states and 1851 transitions. [2022-12-14 21:47:54,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1851 transitions. [2022-12-14 21:47:54,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 21:47:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:54,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:54,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1126 states and 1855 transitions. [2022-12-14 21:47:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1855 transitions. [2022-12-14 21:47:54,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:47:54,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:54,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 38 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1130 states and 1862 transitions. [2022-12-14 21:47:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1862 transitions. [2022-12-14 21:47:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:47:55,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:56,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:56,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1138 states and 1874 transitions. [2022-12-14 21:47:56,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1874 transitions. [2022-12-14 21:47:56,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:47:56,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:56,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 43 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:47:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1149 states and 1886 transitions. [2022-12-14 21:47:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1886 transitions. [2022-12-14 21:47:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 21:47:57,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:58,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1170 states and 1920 transitions. [2022-12-14 21:47:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1920 transitions. [2022-12-14 21:47:58,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:47:58,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:58,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,067 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:47:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:47:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1171 states and 1921 transitions. [2022-12-14 21:47:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1921 transitions. [2022-12-14 21:47:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 21:47:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:47:59,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:47:59,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:47:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:01,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1192 states and 1951 transitions. [2022-12-14 21:48:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1951 transitions. [2022-12-14 21:48:01,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:01,662 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1226 states and 2016 transitions. [2022-12-14 21:48:06,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2016 transitions. [2022-12-14 21:48:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:06,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1248 states and 2047 transitions. [2022-12-14 21:48:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2047 transitions. [2022-12-14 21:48:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:08,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1281 states and 2092 transitions. [2022-12-14 21:48:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2092 transitions. [2022-12-14 21:48:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:10,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1294 states and 2110 transitions. [2022-12-14 21:48:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2110 transitions. [2022-12-14 21:48:12,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:12,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:12,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:12,436 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1302 states and 2119 transitions. [2022-12-14 21:48:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2119 transitions. [2022-12-14 21:48:12,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:12,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:12,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:12,968 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:13,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1312 states and 2131 transitions. [2022-12-14 21:48:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2131 transitions. [2022-12-14 21:48:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:14,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:14,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1315 states and 2134 transitions. [2022-12-14 21:48:14,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2134 transitions. [2022-12-14 21:48:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:14,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:14,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:14,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1323 states and 2143 transitions. [2022-12-14 21:48:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2143 transitions. [2022-12-14 21:48:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:14,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1326 states and 2148 transitions. [2022-12-14 21:48:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2148 transitions. [2022-12-14 21:48:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:15,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1334 states and 2157 transitions. [2022-12-14 21:48:16,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2157 transitions. [2022-12-14 21:48:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:16,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:16,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:16,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1337 states and 2162 transitions. [2022-12-14 21:48:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2162 transitions. [2022-12-14 21:48:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 21:48:16,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1340 states and 2167 transitions. [2022-12-14 21:48:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2167 transitions. [2022-12-14 21:48:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 21:48:17,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1358 states and 2196 transitions. [2022-12-14 21:48:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2196 transitions. [2022-12-14 21:48:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 21:48:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:22,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:22,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1393 states and 2240 transitions. [2022-12-14 21:48:22,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2240 transitions. [2022-12-14 21:48:22,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:48:22,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:22,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1420 states and 2273 transitions. [2022-12-14 21:48:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2273 transitions. [2022-12-14 21:48:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 21:48:25,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1422 states and 2275 transitions. [2022-12-14 21:48:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2275 transitions. [2022-12-14 21:48:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:25,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:25,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1427 states and 2283 transitions. [2022-12-14 21:48:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2283 transitions. [2022-12-14 21:48:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:25,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1431 states and 2288 transitions. [2022-12-14 21:48:25,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2288 transitions. [2022-12-14 21:48:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:25,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:25,946 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:26,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1436 states and 2296 transitions. [2022-12-14 21:48:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2296 transitions. [2022-12-14 21:48:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:26,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1438 states and 2300 transitions. [2022-12-14 21:48:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2300 transitions. [2022-12-14 21:48:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1440 states and 2303 transitions. [2022-12-14 21:48:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2303 transitions. [2022-12-14 21:48:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:27,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1448 states and 2311 transitions. [2022-12-14 21:48:28,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2311 transitions. [2022-12-14 21:48:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 21:48:28,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:28,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1450 states and 2313 transitions. [2022-12-14 21:48:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2313 transitions. [2022-12-14 21:48:28,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:28,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:28,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:31,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:31,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1480 states and 2350 transitions. [2022-12-14 21:48:31,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2350 transitions. [2022-12-14 21:48:31,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:31,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:31,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1507 states and 2392 transitions. [2022-12-14 21:48:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2392 transitions. [2022-12-14 21:48:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:34,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:34,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:36,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1517 states and 2405 transitions. [2022-12-14 21:48:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2405 transitions. [2022-12-14 21:48:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1526 states and 2416 transitions. [2022-12-14 21:48:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2416 transitions. [2022-12-14 21:48:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:37,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:37,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1529 states and 2424 transitions. [2022-12-14 21:48:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2424 transitions. [2022-12-14 21:48:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:38,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:38,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:39,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:39,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1531 states and 2427 transitions. [2022-12-14 21:48:39,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2427 transitions. [2022-12-14 21:48:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:39,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:39,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1541 states and 2438 transitions. [2022-12-14 21:48:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2438 transitions. [2022-12-14 21:48:40,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:40,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:40,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:41,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 1549 states and 2447 transitions. [2022-12-14 21:48:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2447 transitions. [2022-12-14 21:48:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:41,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1557 states and 2455 transitions. [2022-12-14 21:48:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2455 transitions. [2022-12-14 21:48:43,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:43,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:43,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1567 states and 2466 transitions. [2022-12-14 21:48:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2466 transitions. [2022-12-14 21:48:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:44,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:44,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:44,601 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:45,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 1575 states and 2474 transitions. [2022-12-14 21:48:45,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2474 transitions. [2022-12-14 21:48:45,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 21:48:45,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:45,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:48:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1583 states and 2482 transitions. [2022-12-14 21:48:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2482 transitions. [2022-12-14 21:48:46,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:46,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:46,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:46,182 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:48,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1605 states and 2511 transitions. [2022-12-14 21:48:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2511 transitions. [2022-12-14 21:48:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:48,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:50,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1615 states and 2529 transitions. [2022-12-14 21:48:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2529 transitions. [2022-12-14 21:48:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:50,703 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:50,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1620 states and 2535 transitions. [2022-12-14 21:48:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2535 transitions. [2022-12-14 21:48:50,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:50,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:52,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1630 states and 2552 transitions. [2022-12-14 21:48:52,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2552 transitions. [2022-12-14 21:48:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:52,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:52,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:53,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1632 states and 2556 transitions. [2022-12-14 21:48:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2556 transitions. [2022-12-14 21:48:53,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:53,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:54,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1637 states and 2561 transitions. [2022-12-14 21:48:54,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2561 transitions. [2022-12-14 21:48:54,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:54,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:54,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:55,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1639 states and 2564 transitions. [2022-12-14 21:48:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2564 transitions. [2022-12-14 21:48:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:55,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:55,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1643 states and 2571 transitions. [2022-12-14 21:48:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2571 transitions. [2022-12-14 21:48:56,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:56,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:56,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1645 states and 2574 transitions. [2022-12-14 21:48:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2574 transitions. [2022-12-14 21:48:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:56,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 1647 states and 2575 transitions. [2022-12-14 21:48:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2575 transitions. [2022-12-14 21:48:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 21:48:57,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:57,465 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:48:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1649 states and 2576 transitions. [2022-12-14 21:48:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2576 transitions. [2022-12-14 21:48:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 21:48:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:57,960 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:48:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:48:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 1653 states and 2580 transitions. [2022-12-14 21:48:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2580 transitions. [2022-12-14 21:48:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:48:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:48:58,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:48:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:48:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:00,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:00,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1661 states and 2592 transitions. [2022-12-14 21:49:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2592 transitions. [2022-12-14 21:49:00,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 21:49:00,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:00,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1711 states and 2664 transitions. [2022-12-14 21:49:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2664 transitions. [2022-12-14 21:49:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 21:49:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:06,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:06,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:06,438 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1714 states and 2668 transitions. [2022-12-14 21:49:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2668 transitions. [2022-12-14 21:49:06,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 21:49:06,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:06,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:49:07,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1720 states and 2675 transitions. [2022-12-14 21:49:07,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2675 transitions. [2022-12-14 21:49:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:49:07,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:07,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:07,405 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 55 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1754 states and 2718 transitions. [2022-12-14 21:49:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 2718 transitions. [2022-12-14 21:49:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 21:49:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:11,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1757 states and 2721 transitions. [2022-12-14 21:49:11,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2721 transitions. [2022-12-14 21:49:11,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 21:49:11,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:49:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1759 states and 2724 transitions. [2022-12-14 21:49:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2724 transitions. [2022-12-14 21:49:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:11,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1782 states and 2761 transitions. [2022-12-14 21:49:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2761 transitions. [2022-12-14 21:49:16,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:16,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:16,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:16,936 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:17,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1787 states and 2768 transitions. [2022-12-14 21:49:17,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2768 transitions. [2022-12-14 21:49:17,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:17,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:17,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:19,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1793 states and 2778 transitions. [2022-12-14 21:49:19,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2778 transitions. [2022-12-14 21:49:19,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:21,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1797 states and 2785 transitions. [2022-12-14 21:49:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2785 transitions. [2022-12-14 21:49:21,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:21,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:21,269 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:21,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:21,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1799 states and 2787 transitions. [2022-12-14 21:49:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2787 transitions. [2022-12-14 21:49:21,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 21:49:21,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:21,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1801 states and 2789 transitions. [2022-12-14 21:49:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2789 transitions. [2022-12-14 21:49:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 21:49:22,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:22,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:23,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1804 states and 2792 transitions. [2022-12-14 21:49:23,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2792 transitions. [2022-12-14 21:49:23,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:49:23,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:23,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:23,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:49:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1805 states and 2792 transitions. [2022-12-14 21:49:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2792 transitions. [2022-12-14 21:49:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 21:49:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:23,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:24,040 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1858 states and 2865 transitions. [2022-12-14 21:49:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2865 transitions. [2022-12-14 21:49:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 21:49:29,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:29,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:29,695 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 60 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:30,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:30,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1868 states and 2878 transitions. [2022-12-14 21:49:30,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 2878 transitions. [2022-12-14 21:49:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:49:30,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:30,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:49:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1874 states and 2885 transitions. [2022-12-14 21:49:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 2885 transitions. [2022-12-14 21:49:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 21:49:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1936 states and 2971 transitions. [2022-12-14 21:49:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2971 transitions. [2022-12-14 21:49:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:49:36,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:36,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1999 states and 3062 transitions. [2022-12-14 21:49:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3062 transitions. [2022-12-14 21:49:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 21:49:44,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 2004 states and 3069 transitions. [2022-12-14 21:49:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3069 transitions. [2022-12-14 21:49:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 21:49:45,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:45,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 2030 states and 3100 transitions. [2022-12-14 21:49:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3100 transitions. [2022-12-14 21:49:47,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:49:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:47,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 65 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:59,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 2095 states and 3194 transitions. [2022-12-14 21:49:59,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3194 transitions. [2022-12-14 21:49:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 21:49:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:59,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:49:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:49:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:49:59,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 2097 states and 3197 transitions. [2022-12-14 21:49:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 3197 transitions. [2022-12-14 21:49:59,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:49:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:49:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:49:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2129 states and 3249 transitions. [2022-12-14 21:50:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 3249 transitions. [2022-12-14 21:50:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 2150 states and 3277 transitions. [2022-12-14 21:50:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3277 transitions. [2022-12-14 21:50:08,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:08,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:08,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:08,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:08,712 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 2161 states and 3290 transitions. [2022-12-14 21:50:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3290 transitions. [2022-12-14 21:50:10,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:10,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:10,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 2169 states and 3300 transitions. [2022-12-14 21:50:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3300 transitions. [2022-12-14 21:50:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:13,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:13,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2177 states and 3311 transitions. [2022-12-14 21:50:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 3311 transitions. [2022-12-14 21:50:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:16,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2179 states and 3312 transitions. [2022-12-14 21:50:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3312 transitions. [2022-12-14 21:50:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:16,969 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2181 states and 3315 transitions. [2022-12-14 21:50:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3315 transitions. [2022-12-14 21:50:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:18,037 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:18,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2183 states and 3316 transitions. [2022-12-14 21:50:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 3316 transitions. [2022-12-14 21:50:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 21:50:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:18,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2184 states and 3317 transitions. [2022-12-14 21:50:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3317 transitions. [2022-12-14 21:50:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:50:19,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:19,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2211 states and 3349 transitions. [2022-12-14 21:50:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3349 transitions. [2022-12-14 21:50:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:50:23,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:23,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:23,705 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 2240 states and 3387 transitions. [2022-12-14 21:50:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3387 transitions. [2022-12-14 21:50:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:50:27,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2261 states and 3414 transitions. [2022-12-14 21:50:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3414 transitions. [2022-12-14 21:50:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:50:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:30,609 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2281 states and 3435 transitions. [2022-12-14 21:50:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 3435 transitions. [2022-12-14 21:50:33,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 21:50:33,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:33,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2350 states and 3534 transitions. [2022-12-14 21:50:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3534 transitions. [2022-12-14 21:50:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:50:42,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:42,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:43,235 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:45,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:45,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2355 states and 3542 transitions. [2022-12-14 21:50:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3542 transitions. [2022-12-14 21:50:45,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:50:45,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:45,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:45,895 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:50:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:50:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2418 states and 3642 transitions. [2022-12-14 21:50:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 3642 transitions. [2022-12-14 21:50:58,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:50:58,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:50:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:50:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:50:59,046 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:03,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:03,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3677 states to 2447 states and 3677 transitions. [2022-12-14 21:51:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3677 transitions. [2022-12-14 21:51:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:03,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:03,906 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2476 states and 3713 transitions. [2022-12-14 21:51:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3713 transitions. [2022-12-14 21:51:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:09,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:09,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:12,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:12,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3727 states to 2485 states and 3727 transitions. [2022-12-14 21:51:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3727 transitions. [2022-12-14 21:51:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:12,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:13,409 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:16,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 2506 states and 3753 transitions. [2022-12-14 21:51:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3753 transitions. [2022-12-14 21:51:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2526 states and 3778 transitions. [2022-12-14 21:51:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3778 transitions. [2022-12-14 21:51:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:22,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2530 states and 3785 transitions. [2022-12-14 21:51:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3785 transitions. [2022-12-14 21:51:25,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:25,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 2546 states and 3801 transitions. [2022-12-14 21:51:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3801 transitions. [2022-12-14 21:51:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:28,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:31,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 2564 states and 3819 transitions. [2022-12-14 21:51:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3819 transitions. [2022-12-14 21:51:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:31,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:31,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:34,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:34,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2580 states and 3834 transitions. [2022-12-14 21:51:34,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3834 transitions. [2022-12-14 21:51:34,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 21:51:34,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:34,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:35,016 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2623 states and 3900 transitions. [2022-12-14 21:51:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3900 transitions. [2022-12-14 21:51:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:43,358 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:49,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2654 states and 3943 transitions. [2022-12-14 21:51:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 3943 transitions. [2022-12-14 21:51:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:49,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2674 states and 3965 transitions. [2022-12-14 21:51:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 3965 transitions. [2022-12-14 21:51:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:51,586 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2678 states and 3971 transitions. [2022-12-14 21:51:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 3971 transitions. [2022-12-14 21:51:53,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:53,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:53,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:53,254 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2681 states and 3974 transitions. [2022-12-14 21:51:53,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 3974 transitions. [2022-12-14 21:51:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:53,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 71 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:55,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2689 states and 3982 transitions. [2022-12-14 21:51:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3982 transitions. [2022-12-14 21:51:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 21:51:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:55,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:56,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:57,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2694 states and 3989 transitions. [2022-12-14 21:51:57,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 3989 transitions. [2022-12-14 21:51:57,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:51:57,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:57,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:57,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 72 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:51:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:51:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2697 states and 3994 transitions. [2022-12-14 21:51:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2697 states and 3994 transitions. [2022-12-14 21:51:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:51:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:51:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:51:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:51:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 72 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2700 states and 4002 transitions. [2022-12-14 21:52:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 4002 transitions. [2022-12-14 21:52:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 21:52:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 72 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 2702 states and 4005 transitions. [2022-12-14 21:52:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4005 transitions. [2022-12-14 21:52:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:52:03,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:03,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4017 states to 2710 states and 4017 transitions. [2022-12-14 21:52:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 4017 transitions. [2022-12-14 21:52:04,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 21:52:04,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:04,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:05,098 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4020 states to 2715 states and 4020 transitions. [2022-12-14 21:52:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4020 transitions. [2022-12-14 21:52:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:52:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:05,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:05,963 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2720 states and 4029 transitions. [2022-12-14 21:52:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4029 transitions. [2022-12-14 21:52:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 21:52:06,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:06,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:17,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:17,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 2769 states and 4102 transitions. [2022-12-14 21:52:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4102 transitions. [2022-12-14 21:52:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:52:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 75 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2778 states and 4117 transitions. [2022-12-14 21:52:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4117 transitions. [2022-12-14 21:52:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 21:52:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:19,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:19,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2782 states and 4122 transitions. [2022-12-14 21:52:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4122 transitions. [2022-12-14 21:52:19,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:52:19,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2789 states and 4138 transitions. [2022-12-14 21:52:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4138 transitions. [2022-12-14 21:52:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 21:52:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2791 states and 4140 transitions. [2022-12-14 21:52:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4140 transitions. [2022-12-14 21:52:23,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:52:23,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2798 states and 4151 transitions. [2022-12-14 21:52:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4151 transitions. [2022-12-14 21:52:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:52:26,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:26,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2806 states and 4172 transitions. [2022-12-14 21:52:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 4172 transitions. [2022-12-14 21:52:31,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 21:52:31,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:31,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:33,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2808 states and 4174 transitions. [2022-12-14 21:52:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4174 transitions. [2022-12-14 21:52:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:52:33,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:33,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:34,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2813 states and 4182 transitions. [2022-12-14 21:52:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4182 transitions. [2022-12-14 21:52:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:52:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:34,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:34,924 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2816 states and 4185 transitions. [2022-12-14 21:52:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4185 transitions. [2022-12-14 21:52:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:52:35,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:52:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:36,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2817 states and 4187 transitions. [2022-12-14 21:52:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4187 transitions. [2022-12-14 21:52:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 21:52:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:36,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2820 states and 4190 transitions. [2022-12-14 21:52:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4190 transitions. [2022-12-14 21:52:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 21:52:37,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2821 states and 4191 transitions. [2022-12-14 21:52:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4191 transitions. [2022-12-14 21:52:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:52:37,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:37,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4204 states to 2830 states and 4204 transitions. [2022-12-14 21:52:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4204 transitions. [2022-12-14 21:52:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:52:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:38,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:43,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2842 states and 4229 transitions. [2022-12-14 21:52:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4229 transitions. [2022-12-14 21:52:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:52:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:43,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:43,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:44,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 2843 states and 4232 transitions. [2022-12-14 21:52:44,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4232 transitions. [2022-12-14 21:52:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 21:52:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:44,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2845 states and 4234 transitions. [2022-12-14 21:52:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4234 transitions. [2022-12-14 21:52:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:52:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:44,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4235 states to 2846 states and 4235 transitions. [2022-12-14 21:52:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 4235 transitions. [2022-12-14 21:52:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:52:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2858 states and 4252 transitions. [2022-12-14 21:52:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4252 transitions. [2022-12-14 21:52:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 21:52:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:49,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:52:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:52:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2859 states and 4254 transitions. [2022-12-14 21:52:50,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4254 transitions. [2022-12-14 21:52:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:52:50,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:52:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:52:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:52:51,998 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2942 states and 4393 transitions. [2022-12-14 21:53:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4393 transitions. [2022-12-14 21:53:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:53:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2951 states and 4452 transitions. [2022-12-14 21:53:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4452 transitions. [2022-12-14 21:53:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:53:09,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:09,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:11,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2958 states and 4463 transitions. [2022-12-14 21:53:11,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4463 transitions. [2022-12-14 21:53:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 21:53:11,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:11,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:11,879 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 83 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2959 states and 4464 transitions. [2022-12-14 21:53:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 4464 transitions. [2022-12-14 21:53:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:53:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:13,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:13,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2966 states and 4473 transitions. [2022-12-14 21:53:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 4473 transitions. [2022-12-14 21:53:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:53:13,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:13,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:53:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2969 states and 4475 transitions. [2022-12-14 21:53:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4475 transitions. [2022-12-14 21:53:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:53:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:14,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2970 states and 4475 transitions. [2022-12-14 21:53:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4475 transitions. [2022-12-14 21:53:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 21:53:14,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:14,786 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2974 states and 4479 transitions. [2022-12-14 21:53:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4479 transitions. [2022-12-14 21:53:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 21:53:14,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 86 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 3025 states and 4540 transitions. [2022-12-14 21:53:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4540 transitions. [2022-12-14 21:53:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:53:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 3044 states and 4565 transitions. [2022-12-14 21:53:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 4565 transitions. [2022-12-14 21:53:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:53:28,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:28,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 3082 states and 4649 transitions. [2022-12-14 21:53:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4649 transitions. [2022-12-14 21:53:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 21:53:39,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 88 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 3092 states and 4683 transitions. [2022-12-14 21:53:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4683 transitions. [2022-12-14 21:53:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:53:43,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:43,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 96 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:53:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4687 states to 3095 states and 4687 transitions. [2022-12-14 21:53:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 4687 transitions. [2022-12-14 21:53:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:53:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:45,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:53:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4707 states to 3111 states and 4707 transitions. [2022-12-14 21:53:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4707 transitions. [2022-12-14 21:53:47,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 21:53:47,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:47,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:53:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:53:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 3178 states and 4790 transitions. [2022-12-14 21:53:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 4790 transitions. [2022-12-14 21:53:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:53:56,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:53:56,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:53:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:53:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 94 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:54:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 3265 states and 4919 transitions. [2022-12-14 21:54:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 4919 transitions. [2022-12-14 21:54:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 21:54:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:10,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:11,077 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 3268 states and 4923 transitions. [2022-12-14 21:54:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 4923 transitions. [2022-12-14 21:54:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 21:54:12,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:12,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:12,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:15,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:15,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 3287 states and 4949 transitions. [2022-12-14 21:54:15,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 4949 transitions. [2022-12-14 21:54:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:54:15,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:15,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:54:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:17,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 3292 states and 4955 transitions. [2022-12-14 21:54:17,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 4955 transitions. [2022-12-14 21:54:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:54:17,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:17,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:54:18,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 3296 states and 4959 transitions. [2022-12-14 21:54:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 4959 transitions. [2022-12-14 21:54:18,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 21:54:18,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:18,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 3330 states and 5008 transitions. [2022-12-14 21:54:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5008 transitions. [2022-12-14 21:54:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 21:54:26,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:26,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 94 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 3336 states and 5016 transitions. [2022-12-14 21:54:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 5016 transitions. [2022-12-14 21:54:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:54:27,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:54:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 3339 states and 5021 transitions. [2022-12-14 21:54:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 5021 transitions. [2022-12-14 21:54:28,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 21:54:28,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:54:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3481 states and 5209 transitions. [2022-12-14 21:54:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5209 transitions. [2022-12-14 21:54:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 21:54:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:32,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3535 states and 5270 transitions. [2022-12-14 21:54:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 5270 transitions. [2022-12-14 21:54:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:54:37,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3580 states and 5329 transitions. [2022-12-14 21:54:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3580 states and 5329 transitions. [2022-12-14 21:54:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:54:48,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:48,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 3607 states and 5360 transitions. [2022-12-14 21:54:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3607 states and 5360 transitions. [2022-12-14 21:54:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:54:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:55,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:54:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:54:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 3609 states and 5362 transitions. [2022-12-14 21:54:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3609 states and 5362 transitions. [2022-12-14 21:54:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:54:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:54:55,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:54:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:54:55,660 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:55:00,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 3623 states and 5378 transitions. [2022-12-14 21:55:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 5378 transitions. [2022-12-14 21:55:00,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 21:55:00,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:00,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:00,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:55:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:02,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3627 states and 5381 transitions. [2022-12-14 21:55:02,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 5381 transitions. [2022-12-14 21:55:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 21:55:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:02,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 106 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:55:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 3630 states and 5385 transitions. [2022-12-14 21:55:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 5385 transitions. [2022-12-14 21:55:03,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:55:03,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:03,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:04,405 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:55:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3725 states and 5499 transitions. [2022-12-14 21:55:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3725 states and 5499 transitions. [2022-12-14 21:55:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:55:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:18,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 110 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 21:55:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3728 states and 5503 transitions. [2022-12-14 21:55:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 5503 transitions. [2022-12-14 21:55:20,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 21:55:20,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3737 states and 5526 transitions. [2022-12-14 21:55:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3737 states and 5526 transitions. [2022-12-14 21:55:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:55:22,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:22,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:55:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 3748 states and 5542 transitions. [2022-12-14 21:55:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 5542 transitions. [2022-12-14 21:55:26,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:55:26,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:26,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:26,780 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:55:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5550 states to 3752 states and 5550 transitions. [2022-12-14 21:55:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3752 states and 5550 transitions. [2022-12-14 21:55:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:55:28,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:28,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:55:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 3758 states and 5556 transitions. [2022-12-14 21:55:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 5556 transitions. [2022-12-14 21:55:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 21:55:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:55:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 3764 states and 5565 transitions. [2022-12-14 21:55:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 5565 transitions. [2022-12-14 21:55:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:55:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:55:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 3766 states and 5567 transitions. [2022-12-14 21:55:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 5567 transitions. [2022-12-14 21:55:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 21:55:32,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:32,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:32,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:32,244 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:55:32,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5569 states to 3768 states and 5569 transitions. [2022-12-14 21:55:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3768 states and 5569 transitions. [2022-12-14 21:55:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:55:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 118 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 3777 states and 5597 transitions. [2022-12-14 21:55:34,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3777 states and 5597 transitions. [2022-12-14 21:55:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:55:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:34,543 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:55:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 3787 states and 5607 transitions. [2022-12-14 21:55:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3787 states and 5607 transitions. [2022-12-14 21:55:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 21:55:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:36,157 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 113 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:55:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 3817 states and 5679 transitions. [2022-12-14 21:55:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 5679 transitions. [2022-12-14 21:55:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:55:44,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:55:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3818 states and 5687 transitions. [2022-12-14 21:55:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3818 states and 5687 transitions. [2022-12-14 21:55:45,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 21:55:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:45,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:55:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:45,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3821 states and 5690 transitions. [2022-12-14 21:55:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 5690 transitions. [2022-12-14 21:55:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 21:55:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:45,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:45,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:46,018 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 111 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 3838 states and 5710 transitions. [2022-12-14 21:55:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 5710 transitions. [2022-12-14 21:55:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:55:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 112 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:55:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:55:53,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 3864 states and 5743 transitions. [2022-12-14 21:55:53,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 5743 transitions. [2022-12-14 21:55:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:55:53,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:55:53,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:55:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:55:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:56:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:00,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 3903 states and 5799 transitions. [2022-12-14 21:56:00,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 5799 transitions. [2022-12-14 21:56:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 21:56:00,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:00,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:00,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:56:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5808 states to 3909 states and 5808 transitions. [2022-12-14 21:56:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 5808 transitions. [2022-12-14 21:56:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:56:01,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 114 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:24,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 4023 states and 5958 transitions. [2022-12-14 21:56:24,353 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 5958 transitions. [2022-12-14 21:56:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 21:56:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:24,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6043 states to 4087 states and 6043 transitions. [2022-12-14 21:56:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 4087 states and 6043 transitions. [2022-12-14 21:56:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:35,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 115 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 4091 states and 6049 transitions. [2022-12-14 21:56:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 6049 transitions. [2022-12-14 21:56:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6082 states to 4111 states and 6082 transitions. [2022-12-14 21:56:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 6082 transitions. [2022-12-14 21:56:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:41,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 4119 states and 6092 transitions. [2022-12-14 21:56:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4119 states and 6092 transitions. [2022-12-14 21:56:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:43,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:43,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:44,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6099 states to 4125 states and 6099 transitions. [2022-12-14 21:56:44,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6099 transitions. [2022-12-14 21:56:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:44,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:44,813 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6115 states to 4134 states and 6115 transitions. [2022-12-14 21:56:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 6115 transitions. [2022-12-14 21:56:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:49,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:49,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:50,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:50,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 4135 states and 6116 transitions. [2022-12-14 21:56:50,451 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 6116 transitions. [2022-12-14 21:56:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 21:56:50,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:50,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:56:51,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6124 states to 4141 states and 6124 transitions. [2022-12-14 21:56:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6124 transitions. [2022-12-14 21:56:51,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 21:56:51,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:51,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 126 proven. 6 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:56:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6151 states to 4161 states and 6151 transitions. [2022-12-14 21:56:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 4161 states and 6151 transitions. [2022-12-14 21:56:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 21:56:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:56:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:56:58,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4173 states and 6167 transitions. [2022-12-14 21:56:58,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 6167 transitions. [2022-12-14 21:56:58,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:56:58,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:56:58,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:56:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:56:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4212 states and 6222 transitions. [2022-12-14 21:57:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4212 states and 6222 transitions. [2022-12-14 21:57:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:05,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:05,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 4218 states and 6234 transitions. [2022-12-14 21:57:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 6234 transitions. [2022-12-14 21:57:09,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:09,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:09,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:09,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:09,173 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:10,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6237 states to 4221 states and 6237 transitions. [2022-12-14 21:57:10,521 INFO L276 IsEmpty]: Start isEmpty. Operand 4221 states and 6237 transitions. [2022-12-14 21:57:10,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:10,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 4224 states and 6240 transitions. [2022-12-14 21:57:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 6240 transitions. [2022-12-14 21:57:11,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:12,084 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 4227 states and 6243 transitions. [2022-12-14 21:57:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6243 transitions. [2022-12-14 21:57:13,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:13,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:13,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 4248 states and 6269 transitions. [2022-12-14 21:57:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 6269 transitions. [2022-12-14 21:57:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:17,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 4338 states and 6373 transitions. [2022-12-14 21:57:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 6373 transitions. [2022-12-14 21:57:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 21:57:27,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:27,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 4361 states and 6398 transitions. [2022-12-14 21:57:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 6398 transitions. [2022-12-14 21:57:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:57:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:31,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:31,744 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6400 states to 4362 states and 6400 transitions. [2022-12-14 21:57:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 6400 transitions. [2022-12-14 21:57:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:57:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:57:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6422 states to 4381 states and 6422 transitions. [2022-12-14 21:57:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 6422 transitions. [2022-12-14 21:57:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 21:57:35,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:35,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:57:43,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 4419 states and 6473 transitions. [2022-12-14 21:57:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4419 states and 6473 transitions. [2022-12-14 21:57:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:57:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:43,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:57:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:57:52,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 4463 states and 6525 transitions. [2022-12-14 21:57:52,399 INFO L276 IsEmpty]: Start isEmpty. Operand 4463 states and 6525 transitions. [2022-12-14 21:57:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:57:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:57:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:57:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:57:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6590 states to 4507 states and 6590 transitions. [2022-12-14 21:58:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4507 states and 6590 transitions. [2022-12-14 21:58:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:58:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:07,787 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 4515 states and 6602 transitions. [2022-12-14 21:58:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 6602 transitions. [2022-12-14 21:58:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:58:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6605 states to 4519 states and 6605 transitions. [2022-12-14 21:58:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4519 states and 6605 transitions. [2022-12-14 21:58:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:58:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:11,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:12,864 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:14,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:14,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 4522 states and 6607 transitions. [2022-12-14 21:58:14,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4522 states and 6607 transitions. [2022-12-14 21:58:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:58:14,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6609 states to 4525 states and 6609 transitions. [2022-12-14 21:58:17,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4525 states and 6609 transitions. [2022-12-14 21:58:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 21:58:17,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:17,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6611 states to 4528 states and 6611 transitions. [2022-12-14 21:58:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4528 states and 6611 transitions. [2022-12-14 21:58:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 21:58:20,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:20,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:58:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 4540 states and 6625 transitions. [2022-12-14 21:58:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 4540 states and 6625 transitions. [2022-12-14 21:58:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 21:58:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:21,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:21,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:58:32,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:58:32,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 4589 states and 6696 transitions. [2022-12-14 21:58:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 6696 transitions. [2022-12-14 21:58:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 21:58:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:58:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:58:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:58:33,513 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked.