./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/verifythis/elimination_max_rec.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/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_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/verifythis/elimination_max_rec.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1d89bfe4b4c4586e423a8e3ebdbb120ac074219803de53807cd9f075553c6e3a --- 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 23:05:30,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:05:30,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:05:30,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:05:30,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:05:30,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:05:30,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:05:30,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:05:30,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:05:30,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:05:30,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:05:30,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:05:30,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:05:30,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:05:30,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:05:30,969 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:05:30,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:05:30,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:05:30,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:05:30,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:05:30,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:05:30,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:05:30,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:05:30,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:05:30,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:05:30,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:05:30,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:05:30,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:05:30,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:05:30,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:05:30,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:05:30,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:05:30,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:05:30,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:05:30,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:05:30,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:05:30,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:05:30,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:05:30,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:05:30,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:05:30,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:05:30,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 23:05:30,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:05:31,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:05:31,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:05:31,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:05:31,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:05:31,001 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:05:31,001 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:05:31,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:05:31,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:05:31,002 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:05:31,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:05:31,003 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:05:31,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:05:31,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:05:31,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:05:31,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:05:31,003 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:05:31,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:05:31,004 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_1eca15a1-3747-4798-8b25-5bd2955eb644/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d89bfe4b4c4586e423a8e3ebdbb120ac074219803de53807cd9f075553c6e3a [2022-12-14 23:05:31,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:05:31,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:05:31,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:05:31,203 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:05:31,203 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:05:31,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/verifythis/elimination_max_rec.c [2022-12-14 23:05:33,816 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:05:33,966 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:05:33,966 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/sv-benchmarks/c/verifythis/elimination_max_rec.c [2022-12-14 23:05:33,971 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/data/ab3d8ab7f/094f0bdd1f514b4183eca070599d67e6/FLAGcee2d8af9 [2022-12-14 23:05:33,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/data/ab3d8ab7f/094f0bdd1f514b4183eca070599d67e6 [2022-12-14 23:05:33,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:05:33,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:05:33,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:05:33,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:05:33,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:05:33,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:05:33" (1/1) ... [2022-12-14 23:05:33,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e32056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:33, skipping insertion in model container [2022-12-14 23:05:33,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:05:33" (1/1) ... [2022-12-14 23:05:33,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:05:34,005 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:05:34,105 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_1eca15a1-3747-4798-8b25-5bd2955eb644/sv-benchmarks/c/verifythis/elimination_max_rec.c[493,506] [2022-12-14 23:05:34,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:05:34,125 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:05:34,134 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_1eca15a1-3747-4798-8b25-5bd2955eb644/sv-benchmarks/c/verifythis/elimination_max_rec.c[493,506] [2022-12-14 23:05:34,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:05:34,150 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:05:34,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34 WrapperNode [2022-12-14 23:05:34,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:05:34,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:05:34,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:05:34,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:05:34,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,177 INFO L138 Inliner]: procedures = 19, calls = 20, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 82 [2022-12-14 23:05:34,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:05:34,177 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:05:34,177 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:05:34,177 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:05:34,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:05:34,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:05:34,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:05:34,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:05:34,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:05:34,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:05:34,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:05:34,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1eca15a1-3747-4798-8b25-5bd2955eb644/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:05:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:05:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:05:34,248 INFO L130 BoogieDeclarations]: Found specification of procedure check [2022-12-14 23:05:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2022-12-14 23:05:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:05:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:05:34,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:05:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:05:34,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:05:34,320 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:05:34,322 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:05:34,489 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:05:34,549 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:05:34,549 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:05:34,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:05:34 BoogieIcfgContainer [2022-12-14 23:05:34,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:05:34,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:05:34,553 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:05:34,563 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:05:34,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:05:34" (1/1) ... [2022-12-14 23:05:34,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:05:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-12-14 23:05:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-12-14 23:05:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:05:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:34,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:34,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:34,952 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 23:05:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2022-12-14 23:05:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-12-14 23:05:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:05:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:35,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:35,129 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 23:05:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 53 transitions. [2022-12-14 23:05:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-12-14 23:05:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:05:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:35,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:35,702 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 23:05:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:36,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 51 states and 61 transitions. [2022-12-14 23:05:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2022-12-14 23:05:36,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:05:36,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:36,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:36,667 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 23:05:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 60 transitions. [2022-12-14 23:05:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-12-14 23:05:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:05:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:36,721 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 23:05:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 49 states and 59 transitions. [2022-12-14 23:05:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2022-12-14 23:05:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:05:36,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:37,015 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 23:05:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 65 transitions. [2022-12-14 23:05:37,999 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2022-12-14 23:05:37,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:05:37,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:37,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:38,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:38,057 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 23:05:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 64 transitions. [2022-12-14 23:05:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2022-12-14 23:05:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:05:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:38,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:38,513 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 23:05:38,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 63 transitions. [2022-12-14 23:05:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-12-14 23:05:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:05:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:38,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:38,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:38,993 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 23:05:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 51 states and 62 transitions. [2022-12-14 23:05:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2022-12-14 23:05:39,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:05:39,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:39,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 55 states and 69 transitions. [2022-12-14 23:05:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2022-12-14 23:05:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:05:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:40,957 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:41,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 53 states and 65 transitions. [2022-12-14 23:05:41,141 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2022-12-14 23:05:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:05:41,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:41,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:43,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:43,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 59 states and 76 transitions. [2022-12-14 23:05:43,007 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2022-12-14 23:05:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:05:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:43,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 55 states and 71 transitions. [2022-12-14 23:05:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2022-12-14 23:05:43,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:05:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 64 states and 87 transitions. [2022-12-14 23:05:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2022-12-14 23:05:47,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:05:47,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:47,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 66 states and 90 transitions. [2022-12-14 23:05:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2022-12-14 23:05:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:05:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:47,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:49,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 69 states and 101 transitions. [2022-12-14 23:05:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2022-12-14 23:05:49,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:05:49,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:49,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:50,234 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 23:05:51,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 73 transitions. [2022-12-14 23:05:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2022-12-14 23:05:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:05:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:51,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:05:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:51,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 53 states and 72 transitions. [2022-12-14 23:05:51,119 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2022-12-14 23:05:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:05:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:51,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:05:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 59 states and 100 transitions. [2022-12-14 23:05:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2022-12-14 23:05:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:05:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:55,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 69 states and 124 transitions. [2022-12-14 23:06:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2022-12-14 23:06:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:06:01,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:01,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:02,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:06:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 46 states and 71 transitions. [2022-12-14 23:06:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 71 transitions. [2022-12-14 23:06:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:06:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:09,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 44 states and 68 transitions. [2022-12-14 23:06:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2022-12-14 23:06:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:06:09,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 50 states and 80 transitions. [2022-12-14 23:06:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 80 transitions. [2022-12-14 23:06:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:06:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:17,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:18,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:18,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 52 states and 90 transitions. [2022-12-14 23:06:18,712 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 90 transitions. [2022-12-14 23:06:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:06:18,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:18,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:06:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 57 states and 96 transitions. [2022-12-14 23:06:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 96 transitions. [2022-12-14 23:06:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:06:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:06:24,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 42 states and 55 transitions. [2022-12-14 23:06:24,155 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-12-14 23:06:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:06:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:06:37,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:37,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 51 states and 83 transitions. [2022-12-14 23:06:37,192 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2022-12-14 23:06:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:06:37,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:37,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 62 states and 133 transitions. [2022-12-14 23:07:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 133 transitions. [2022-12-14 23:07:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:07:07,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:07,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 69 states and 159 transitions. [2022-12-14 23:07:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 159 transitions. [2022-12-14 23:07:30,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:07:30,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:30,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 69 states and 159 transitions. [2022-12-14 23:07:37,064 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 159 transitions. [2022-12-14 23:07:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:07:37,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:37,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:37,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:38,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:38,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 69 states and 159 transitions. [2022-12-14 23:07:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 159 transitions. [2022-12-14 23:07:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:07:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:38,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:39,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:39,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 69 states and 159 transitions. [2022-12-14 23:07:39,579 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 159 transitions. [2022-12-14 23:07:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:07:39,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:39,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:07:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 69 states and 159 transitions. [2022-12-14 23:07:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 159 transitions. [2022-12-14 23:07:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:07:46,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:46,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:52,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:52,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 69 states and 158 transitions. [2022-12-14 23:07:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:07:52,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:07:52,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:52,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:52,697 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:07:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:52,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 69 states and 158 transitions. [2022-12-14 23:07:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:07:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:07:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:52,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:04,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:04,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:04,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:04,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:05,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:05,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:10,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:10,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:10,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:10,637 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:10,729 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:10,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:12,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:12,097 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:12,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:12,152 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:12,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:12,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:12,574 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:12,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:12,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:12,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:15,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:15,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:15,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:16,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:16,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:16,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:17,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:17,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:17,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:17,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:17,294 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:17,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:17,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:17,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:17,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:17,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:17,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:17,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:17,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:18,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:18,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:19,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:19,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:19,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:19,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:20,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:20,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:20,015 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:20,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:20,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:20,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:20,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:20,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:20,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:20,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:20,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:20,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:20,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:20,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:20,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:21,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:21,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:21,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:21,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:21,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:21,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:24,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:24,482 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:24,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:24,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:24,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:24,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:25,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:25,027 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:25,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:25,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:25,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:25,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:25,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:26,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:26,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:26,262 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:26,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:26,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:26,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:26,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:26,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:26,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:27,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 69 states and 158 transitions. [2022-12-14 23:08:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:29,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:29,736 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:29,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:29,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:30,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:30,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:31,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:31,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:31,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:32,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:32,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:33,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:33,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:33,450 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:34,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:35,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:36,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:36,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:36,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:36,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:36,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:36,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:36,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:36,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:36,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:37,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:37,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:37,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:38,280 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:38,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:38,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:38,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:38,685 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:08:38,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:38,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:38,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:38,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:39,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:39,399 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:39,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:41,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:41,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:41,173 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:41,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:41,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:41,514 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:41,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:41,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:41,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:42,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:44,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:44,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:44,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:44,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:44,679 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:44,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:44,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:44,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:44,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:44,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:45,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:45,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:46,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:46,053 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:46,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:46,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:08:49,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:49,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:50,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:50,948 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:51,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:51,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:56,557 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:56,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:56,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:56,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:56,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:56,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:08:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:57,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:57,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:57,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:08:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:59,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:08:59,088 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:08:59,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:08:59,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:59,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:59,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:00,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:00,690 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:00,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:00,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:00,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:01,372 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:01,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:02,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:02,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:02,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:03,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:03,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:03,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:03,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:03,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:03,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:04,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:05,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:06,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:07,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:08,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:09,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:09,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:10,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:10,385 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:10,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:10,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:10,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:10,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:12,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:12,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:13,573 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:13,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:13,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:13,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:15,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:15,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:15,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:15,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:15,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:16,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:16,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:16,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:16,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:16,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:16,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:17,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:17,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,363 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:18,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:18,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:18,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:18,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:18,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:18,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:19,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:19,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:20,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:20,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:20,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:20,255 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:20,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:20,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:20,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:21,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:21,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:21,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:21,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:21,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:21,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:22,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:22,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:22,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:22,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:23,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:23,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:23,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:24,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:24,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:24,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:24,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:24,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:25,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:25,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:25,163 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:25,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:25,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:25,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:26,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:27,053 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:28,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:28,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:28,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:28,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:28,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:28,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:28,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:29,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:29,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:29,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:31,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:31,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:32,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:32,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:32,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:32,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:36,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:36,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:36,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:36,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:36,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:36,591 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:36,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:36,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:36,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:37,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:37,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:37,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:37,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:37,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:37,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:37,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:38,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:38,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:38,396 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:39,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:41,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:41,059 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:41,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:41,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:41,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:42,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:43,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:44,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:44,033 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:44,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:44,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:44,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:45,389 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:45,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:45,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:45,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:46,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:46,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:47,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:48,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:48,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:48,231 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:48,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:48,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:48,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:48,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:49,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:49,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:50,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:51,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:52,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:52,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:52,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:52,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:52,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:53,144 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:53,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:53,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:53,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:53,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:09:53,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:53,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:09:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:57,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:57,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:57,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:09:57,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:57,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:58,234 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:58,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:58,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:58,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:09:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:58,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:58,580 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:58,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:09:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:58,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:09:58,763 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:09:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:09:58,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:00,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:00,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:00,414 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:00,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:00,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:00,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:01,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:01,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:01,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:03,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:03,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:03,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:05,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:05,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:05,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:05,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:05,266 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:05,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:05,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:05,528 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:05,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:05,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:05,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:05,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:05,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:05,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:05,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:05,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:05,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:06,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:06,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:06,883 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:06,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:06,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:07,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:07,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:07,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:07,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:07,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:07,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:07,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:07,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:08,786 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:08,859 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:08,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:08,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:08,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:09,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:09,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:09,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:09,362 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:09,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:09,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:09,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:09,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:10,881 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:10,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:10,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:11,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:11,709 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:11,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:11,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:11,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:11,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:11,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:13,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:13,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:13,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:16,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:16,744 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:16,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:16,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:17,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:17,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:17,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:17,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:17,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:17,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:17,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:19,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:19,098 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:19,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:19,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:19,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:19,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:19,346 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:19,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:21,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:21,781 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:21,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:22,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:22,050 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:22,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:22,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:22,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:22,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:22,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:22,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:22,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:22,562 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:23,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:23,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:23,611 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:23,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:23,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:23,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:24,226 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:24,479 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:24,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:24,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:24,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:25,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:25,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:25,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:25,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:25,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:26,622 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:27,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:27,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:27,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:27,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:28,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:28,876 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:28,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:28,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:29,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:29,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:29,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:29,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:29,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:29,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:29,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:29,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:29,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:29,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:29,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:29,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:30,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:30,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:30,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:30,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:30,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:30,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:30,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:30,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:30,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:30,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:30,968 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:31,026 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:31,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:31,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:32,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:32,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:33,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:34,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:34,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:34,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:36,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:36,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:37,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:37,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:37,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:37,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:38,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:38,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:38,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:38,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:38,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:38,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:38,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:39,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:39,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:39,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:39,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:39,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:39,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:40,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:40,225 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:40,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:40,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:40,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:40,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:41,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:41,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,239 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:42,330 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:42,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:42,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:43,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:43,064 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:43,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:43,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:43,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:43,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:43,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:43,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:43,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:44,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:44,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:44,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:45,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:45,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:45,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:45,595 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:45,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:45,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:45,851 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:45,951 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:46,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:46,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:46,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:46,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:46,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:46,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:46,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:47,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:47,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:47,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:47,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:47,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:47,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:48,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:48,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:48,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:48,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:48,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:48,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:48,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:48,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:48,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:50,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:50,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:50,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:51,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:51,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:51,682 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:51,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:51,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:51,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:51,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:51,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:51,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:51,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:51,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:52,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:52,239 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:52,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:52,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:52,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:52,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:52,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:52,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:52,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:52,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:52,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:52,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:52,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:53,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:53,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:54,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:55,360 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:55,442 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:55,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:55,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:55,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:55,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:55,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:55,994 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:55,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:55,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:56,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:56,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:56,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:56,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:56,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:57,133 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:57,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:57,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:57,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:57,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:58,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:58,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:58,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:58,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:58,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:58,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:58,526 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:10:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:10:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:58,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:10:59,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:10:59,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:10:59,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:10:59,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:59,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:59,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:00,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:00,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:00,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:00,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:00,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:00,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:00,814 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:00,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:00,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:00,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:01,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:01,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:01,087 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:01,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:01,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:01,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:01,371 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:01,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:01,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:01,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:02,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:02,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:02,484 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:02,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:02,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:02,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:02,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:02,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:02,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:02,907 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:02,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:02,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:02,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:03,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:03,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:03,536 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:03,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:03,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:03,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:03,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:03,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:03,872 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:03,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:03,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:04,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:04,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:04,126 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:04,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:04,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:04,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:04,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:04,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:04,382 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:04,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:04,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:04,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:04,638 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:04,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:04,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:04,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:04,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:04,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:04,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:04,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:05,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:05,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:05,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:05,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:06,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:06,119 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:06,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:06,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:06,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:06,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:06,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:06,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:07,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:07,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:10,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:10,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:11,363 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:11,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:12,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:13,187 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:13,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:15,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:15,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:15,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:16,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:16,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:16,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:16,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:16,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:17,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:17,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:17,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:17,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:17,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:17,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:18,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:18,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:18,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:18,708 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:18,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:18,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:19,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:19,050 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:19,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:19,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:19,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:19,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:19,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:19,554 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:19,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:20,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:20,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:22,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:22,812 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:22,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:22,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:22,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:22,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:23,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:23,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:24,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:24,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:25,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:25,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:25,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:25,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:25,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:27,854 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:27,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:28,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:28,182 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:28,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:28,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:28,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:28,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:28,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:28,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:29,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:29,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:31,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:31,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:31,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:32,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:33,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:33,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:33,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:33,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:33,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:34,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:34,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:35,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:35,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:37,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:37,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:37,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:38,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:38,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:40,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:40,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:40,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:40,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:40,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:40,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:40,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:40,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:41,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:42,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:42,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:11:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:44,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:44,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:44,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:44,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:44,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:44,919 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:44,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:44,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:44,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:46,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:46,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:46,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:46,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:46,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:46,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:46,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:46,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:46,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:48,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:48,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:49,442 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:49,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:49,510 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:49,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:49,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:51,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:51,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:51,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:51,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:51,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:51,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:52,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:52,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:52,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:52,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:52,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:52,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:54,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:54,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:54,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:54,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:54,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:56,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:56,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:56,930 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:56,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:56,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:56,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:57,202 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:57,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:57,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:57,543 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:57,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:57,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:57,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:57,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:11:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:11:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:11:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:11:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:11:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:11:58,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:11:58,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:11:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:00,584 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:01,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,201 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:02,271 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:02,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:02,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:02,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:02,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:02,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:03,048 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:03,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:03,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:03,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:04,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:04,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:04,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:04,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:05,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:05,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:06,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:07,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:07,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:07,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:08,868 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:08,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:08,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:09,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:11,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:11,340 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:11,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:11,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:12,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:12,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:13,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:13,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:13,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:13,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:14,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:14,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:14,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:14,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:14,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:14,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:14,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:15,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:15,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:15,341 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:16,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:16,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:16,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:17,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,149 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:17,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:17,446 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:17,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:17,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:17,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:17,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,271 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:18,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:18,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:19,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:19,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:19,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:20,280 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:20,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:20,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:21,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:21,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:22,910 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:23,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:23,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:23,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:24,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:25,521 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:25,593 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:25,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:25,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:25,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:25,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:26,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:26,550 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:26,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:26,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:26,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:27,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:29,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:29,462 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:29,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:29,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:29,748 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:31,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:31,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:31,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:31,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:31,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:32,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:33,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:33,076 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:33,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:33,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:33,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:33,595 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:34,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:34,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:34,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:34,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:34,279 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:34,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:34,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:34,542 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:34,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:34,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:34,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:34,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:34,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:35,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:35,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:36,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:36,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:36,682 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:36,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:36,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:36,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:37,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:37,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:39,623 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:39,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:40,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:41,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:41,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:41,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:42,667 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:42,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:42,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:44,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:44,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:44,181 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:44,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:44,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:44,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:44,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:44,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:45,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:45,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:45,767 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:45,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:45,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:46,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:46,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:48,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:48,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:48,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:48,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:48,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:49,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:49,069 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:49,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,661 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:49,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:49,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:49,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:50,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:50,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:50,632 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:51,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:51,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:52,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:52,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:52,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:52,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:52,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:52,586 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:52,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:52,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:52,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:53,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:53,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:54,222 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:54,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:54,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:54,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:54,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:54,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:55,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:55,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:56,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:56,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:56,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:12:56,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:56,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:12:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:56,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:12:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:12:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:12:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:12:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:12:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:12:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:12:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:12:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:00,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:00,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:01,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:01,872 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:01,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:01,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:01,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:02,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:02,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:02,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:03,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:04,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:04,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:04,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:04,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:04,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:05,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:05,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:05,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:05,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:06,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:07,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:07,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:07,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:07,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:10,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:10,075 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:10,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:10,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:10,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:11,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:11,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:11,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:11,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:11,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:11,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:13,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:13,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:14,651 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:14,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:14,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:15,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:15,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:15,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:15,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:15,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:15,794 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:15,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:16,048 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:16,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:16,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:17,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:17,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:17,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:17,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:17,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:17,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:17,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:17,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:18,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:18,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:18,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:20,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:20,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:20,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:20,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:22,001 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:22,078 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:22,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:22,352 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:22,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:22,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:22,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:22,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:22,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:22,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:22,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:23,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:23,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:23,484 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:23,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:23,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:24,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:24,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:24,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:24,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:24,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:24,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:24,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:24,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:26,161 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:26,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:26,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:26,516 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:26,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:26,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:28,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:28,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:28,043 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:28,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:28,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:28,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:28,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:29,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:29,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:29,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:30,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:32,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:32,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:32,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:33,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:33,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:33,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:33,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:33,917 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:33,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:33,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:35,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:36,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:36,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:37,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:37,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:37,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:37,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:37,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:37,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:38,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:40,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:40,145 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:40,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:40,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:40,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:40,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:40,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:40,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:40,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:41,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:41,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:41,998 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:42,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:42,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:42,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:42,701 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:42,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:43,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:43,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:45,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:45,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:45,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:45,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:45,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:45,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:45,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:45,675 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:45,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:45,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:46,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:46,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:46,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:46,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:48,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:49,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:49,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:49,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:49,861 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:49,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:49,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:50,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:50,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:50,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:51,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:51,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:51,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:51,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:51,631 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:51,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:51,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:51,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:51,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:52,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:52,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:53,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:53,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:53,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:53,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:53,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:53,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:53,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:53,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:54,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:54,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:54,316 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:54,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:54,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:54,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:55,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:55,590 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:55,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:55,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:57,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:57,400 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:57,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:57,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:57,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:57,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:13:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:59,610 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:13:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:13:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:13:59,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:13:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:13:59,851 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:13:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:13:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:13:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:13:59,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:00,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:00,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:00,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:01,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:01,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:01,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:01,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:01,942 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:03,014 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:03,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:03,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:03,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:04,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:04,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:04,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:04,581 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:04,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:05,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:05,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:05,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:05,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:05,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:06,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:06,047 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:06,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:06,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:06,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:06,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:07,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:07,481 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:07,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:07,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:07,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:07,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:07,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:07,619 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:07,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:07,678 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:07,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:08,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:08,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:08,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:09,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:09,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:09,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:09,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:09,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:10,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,383 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:12,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:12,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:14,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:14,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:15,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:16,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:16,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:16,404 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:16,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:16,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:16,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:16,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:14:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:14:18,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:14:18,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:18,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:19,320 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:19,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:14:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:19,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:20,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:20,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,272 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:20,588 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:20,834 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:20,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:21,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:21,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:21,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:21,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:21,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:21,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:22,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:23,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:23,459 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:23,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:23,588 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:23,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:23,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:23,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:23,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:23,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:24,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:24,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:25,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:25,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:26,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:26,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:26,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:27,840 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:27,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:27,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:27,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:29,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:29,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:29,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:29,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:29,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:30,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:31,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:31,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:32,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:33,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:33,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:33,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:41,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:41,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:41,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:42,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:42,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:42,617 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:42,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:42,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:42,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:43,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:43,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:43,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:43,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:43,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:43,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:43,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:43,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:54,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:54,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:54,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:55,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:55,988 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:57,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:57,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:57,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:14:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:58,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:58,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:58,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:59,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:14:59,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:59,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:59,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:59,607 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:14:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:14:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:14:59,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:14:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:14:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:14:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:14:59,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:14:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:00,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:00,112 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:00,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:00,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:00,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:00,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:01,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:01,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:01,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:01,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:01,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:01,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:02,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:02,645 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:02,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:02,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:02,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:02,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:03,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:03,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,453 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:06,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:06,810 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:06,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:06,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:08,071 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:08,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:08,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:09,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:10,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:10,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:11,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:11,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:11,556 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:11,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:11,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:11,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:11,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:11,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:12,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:12,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:12,481 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:12,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:12,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:12,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:12,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:12,858 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:12,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:12,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:12,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:13,974 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:13,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:13,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:14,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:14,214 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:14,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:14,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:14,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:14,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:14,467 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:14,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:15,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:16,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:16,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:16,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:17,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:17,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:17,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:17,911 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:17,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:17,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:17,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:18,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:18,237 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:18,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:18,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:18,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:18,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:18,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:20,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:20,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:20,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:24,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:24,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:24,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:24,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:24,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:25,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:25,030 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:25,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:25,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:25,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:25,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:26,053 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:26,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:26,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:27,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:27,158 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:27,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:27,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:27,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:27,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:27,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:27,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:27,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:28,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:28,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:28,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:28,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:28,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:28,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:28,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:28,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:29,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:29,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:29,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:29,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:30,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:30,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:30,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:30,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:30,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:30,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:31,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:31,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:31,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:31,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:31,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:32,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:32,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:33,119 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:33,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:33,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:33,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:33,602 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:33,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:33,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:33,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:33,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:34,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:34,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:34,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:34,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:35,414 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:35,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:35,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:35,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:35,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:35,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:35,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:35,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:35,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,009 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:36,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:36,774 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:36,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:37,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:37,174 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:37,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:37,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:37,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:38,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:38,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:38,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:39,920 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:39,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:39,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:39,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:41,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:41,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:42,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:42,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:42,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:42,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:42,683 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:42,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:42,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:42,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:42,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:42,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:42,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:42,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:43,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:43,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:43,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:43,615 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:43,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:43,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:43,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:44,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:44,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:44,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:45,291 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:45,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:45,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:45,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:45,940 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:45,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:45,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:47,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:47,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:47,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:47,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:47,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:47,690 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:47,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:48,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:48,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:48,250 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:48,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:48,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:48,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:15:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:48,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:48,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:48,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:49,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:49,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:49,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:49,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:49,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:50,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:50,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:50,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:52,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:52,323 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:52,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:52,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:53,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:53,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:53,477 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:53,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:53,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:53,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:54,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:54,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:54,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:55,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:56,110 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:56,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:56,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:56,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:15:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:56,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:56,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:57,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:57,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:15:57,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:57,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:58,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:58,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:58,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:15:59,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:59,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:15:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:15:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:15:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:15:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:15:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:15:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:15:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:15:59,921 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:00,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:00,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:00,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:00,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:00,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:01,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:01,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:16:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:01,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:01,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:02,162 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:16:02,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:02,609 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:02,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:02,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:02,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:03,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:03,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:04,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:04,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:04,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:04,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:05,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:06,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:06,467 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:06,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:07,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:07,734 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:08,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:09,223 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:09,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:09,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:10,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:10,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:10,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:10,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:10,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:11,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:11,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:12,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:12,814 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:13,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:13,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:13,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:13,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:13,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:14,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:14,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:14,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:14,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:14,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:14,334 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:14,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:14,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:14,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:14,706 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:14,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:14,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:14,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:15,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:15,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:15,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:16,560 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:16,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:16,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:16,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:16,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:17,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:18,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:18,624 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:18,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:18,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:19,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:19,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,157 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:22,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:22,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:22,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:22,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:22,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:23,593 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:23,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:23,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:23,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:23,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:25,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:25,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:25,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:25,263 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:25,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:25,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:25,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:25,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:25,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:26,612 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:26,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:26,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:26,946 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:26,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:27,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:27,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:28,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:29,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:29,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:29,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:29,814 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:29,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:29,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:29,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:30,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:30,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:30,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:31,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:31,540 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:31,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:31,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:31,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:31,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:32,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:32,036 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:32,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:32,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:32,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:32,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:32,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:32,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:33,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:33,325 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:33,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:33,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:33,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:33,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:34,618 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:34,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:36,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:37,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:37,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:38,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:39,532 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:39,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:39,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:40,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:40,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:40,087 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:40,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:41,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:41,713 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:41,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:41,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:42,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:42,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,230 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:42,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:42,283 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:42,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:42,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:42,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:42,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:42,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:42,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:43,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:43,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:44,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:44,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:44,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:44,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:44,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:44,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:44,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:44,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:44,920 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:44,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:44,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:44,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:46,252 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:46,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:46,655 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:46,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:46,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:46,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:47,184 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:47,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:47,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:47,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:47,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:47,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:49,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:49,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:49,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:49,556 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:49,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:49,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:50,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:50,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:50,964 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:50,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:50,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:50,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:52,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:52,194 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:52,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:52,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:52,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:53,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:53,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:54,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:54,025 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:54,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:54,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:54,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:54,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:54,286 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:55,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:55,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:55,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:55,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:56,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:56,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:56,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:57,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:57,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:57,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:57,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:57,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:16:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:58,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:58,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:58,727 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:16:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:16:59,318 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:16:59,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:16:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:16:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:16:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:16:59,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:16:59,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:16:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:00,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:00,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:01,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:01,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:01,016 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:01,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:01,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:01,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:01,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:02,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:02,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:02,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:02,342 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:02,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:02,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:02,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:02,582 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:02,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:03,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:03,569 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:03,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:03,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:03,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:03,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:03,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:04,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:04,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:04,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:04,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:04,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:04,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:04,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:04,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:06,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:06,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:06,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:06,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:06,401 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:06,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:06,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:07,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:07,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:07,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:07,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:08,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:08,529 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:08,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:08,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:08,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:08,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:08,926 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:09,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:09,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:09,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:09,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:09,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:09,496 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:09,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:09,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:09,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:09,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:09,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:17:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:17:12,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:12,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:12,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:17:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:12,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 9 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:13,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:13,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:14,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:14,501 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:14,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:14,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:15,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:15,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:16,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:16,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:16,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:16,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:16,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:16,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:17,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:17,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:18,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:18,078 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:17:18,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:18,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:18,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 23:17:19,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:19,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:19,109 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:19,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:19,192 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:19,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:19,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:19,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:19,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:19,584 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:19,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:19,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:19,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:20,088 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:20,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:21,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:21,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:21,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:21,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:21,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:21,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:22,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:22,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:22,537 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:22,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:22,916 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:22,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:22,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:22,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:22,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:23,151 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:23,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:23,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:24,810 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:24,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:24,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:26,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:26,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:26,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:26,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:26,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:26,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:27,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:27,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:29,321 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:29,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:29,394 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:29,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:29,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:29,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:30,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:30,417 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:30,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:30,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:30,801 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:30,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:30,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:30,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:31,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:31,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:31,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:32,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:32,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:32,082 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:32,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:32,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:32,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:32,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:33,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:33,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:33,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:33,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:33,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:33,966 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:34,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:34,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:34,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:35,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:36,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:36,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:36,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:36,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:37,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:37,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:37,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:39,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:39,165 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:39,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:39,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:39,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:39,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:39,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:39,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:39,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:41,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:41,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:41,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:42,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:42,471 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:42,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:42,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:42,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:42,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:42,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:42,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:42,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:42,980 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:43,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:44,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:44,694 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:44,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:44,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:44,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:44,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:46,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:46,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:46,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:48,084 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:48,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:48,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:48,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:48,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:48,677 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:48,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:48,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:48,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:48,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:48,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:48,920 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:48,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:48,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:49,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:49,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:49,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:49,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:49,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:49,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:49,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:49,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:49,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:50,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:50,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:50,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:50,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:51,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:51,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:51,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:52,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:52,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:52,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:53,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:53,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:53,341 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:53,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:53,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:53,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:53,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:53,981 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:53,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:53,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:17:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:54,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,415 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:55,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:55,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:55,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:55,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:55,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:56,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,013 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:17:58,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:58,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:58,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:58,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:58,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:59,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:59,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:59,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:17:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:17:59,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:17:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:17:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:17:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:17:59,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:17:59,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:17:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:00,457 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:00,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:00,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:00,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:00,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:01,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:01,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,468 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,630 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:02,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:02,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:03,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:03,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,105 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:04,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:04,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:04,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:04,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:05,159 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:05,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:05,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:06,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:06,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:06,894 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:06,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:08,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:08,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:09,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:09,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:09,386 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:09,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:09,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:09,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:09,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:09,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:09,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:11,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:11,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:11,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:11,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:11,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:12,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:12,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:12,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:12,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:12,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:12,397 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:12,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:12,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:13,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:13,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:13,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:13,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:14,886 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:14,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:14,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:14,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:14,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:16,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:16,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:16,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:18,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:18,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:18,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:18,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:18,680 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:18,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:18,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:18,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:18,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:19,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:20,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:20,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:20,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:20,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:21,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:21,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:21,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:21,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:21,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:21,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:22,728 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:22,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:23,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:23,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:23,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:23,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:23,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:23,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:23,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:24,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:24,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:25,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:25,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:25,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:27,926 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:27,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:27,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:28,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:28,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:28,523 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:28,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:28,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:28,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:28,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:28,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:28,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:29,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:29,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:29,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:29,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:29,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:29,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:30,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:30,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:31,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:31,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:31,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:32,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:32,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:32,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:32,765 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:32,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:32,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:33,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:33,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:33,839 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:34,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:34,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:34,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:34,359 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:34,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:34,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:34,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:36,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:37,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:37,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:37,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:37,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:37,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:37,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:37,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:37,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:37,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:39,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:39,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:39,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:39,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:39,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:39,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:39,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:40,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:40,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:41,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:41,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:41,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:41,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:41,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:41,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:42,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:42,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:43,165 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:43,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:43,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:43,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:43,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:43,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:43,882 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:43,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:43,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:43,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:44,157 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:44,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:45,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:45,733 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:45,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:45,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:45,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:45,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:47,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:47,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:48,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:48,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:49,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:49,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:49,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:49,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:50,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:50,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:50,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:51,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:51,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:51,254 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:51,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:51,308 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:51,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:51,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:51,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:52,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:52,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:52,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:53,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:54,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:54,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:54,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:54,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:54,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:56,221 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:18:56,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:18:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:56,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:18:58,573 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:18:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:18:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:18:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:18:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:18:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:18:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:18:58,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:00,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:00,239 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:00,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:00,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:19:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:00,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:00,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:01,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:01,764 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:01,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:01,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:02,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:02,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:02,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:02,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:02,685 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:02,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:02,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:02,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:03,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:03,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:03,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:04,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:04,883 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:04,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:05,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:06,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:06,219 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:06,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:06,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:06,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:06,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:06,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:07,752 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:07,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:07,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:09,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:09,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:09,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:09,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:09,499 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:09,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:09,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:10,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:11,960 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:11,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:12,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:12,205 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:12,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:12,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:12,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:19:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:12,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:12,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:12,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:12,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:12,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:12,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:12,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:12,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:12,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:14,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:14,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:15,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:15,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:16,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:16,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:16,498 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:16,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:16,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:18,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:18,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:18,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:18,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:18,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:18,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:19:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:18,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:18,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:18,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:19,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:19,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:19,659 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:19,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:20,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:20,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:21,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:21,024 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:21,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:21,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:21,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:21,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:22,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:22,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:22,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:22,796 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:22,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:23,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:23,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:24,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:24,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:25,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:27,320 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:27,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:27,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:27,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:28,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:28,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 23:19:28,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:28,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:28,402 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:19:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:29,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:19:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:19:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:19:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 69 states and 158 transitions. [2022-12-14 23:19:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 158 transitions. [2022-12-14 23:19:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:19:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:19:29,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:19:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat