./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/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_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/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_25e8b934-3f36-49e6-90db-6330d5b7391c/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 ef4a52e45666a829b602608a46cff9c8137910dd58bdfaebe016ce17984d1ac8 --- 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 [2022-12-15 03:32:41,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:32:41,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:32:41,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:32:41,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:32:41,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:32:41,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:32:41,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:32:41,701 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:32:41,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:32:41,703 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:32:41,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:32:41,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:32:41,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:32:41,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:32:41,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:32:41,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:32:41,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:32:41,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:32:41,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:32:41,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:32:41,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:32:41,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:32:41,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:32:41,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:32:41,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:32:41,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:32:41,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:32:41,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:32:41,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:32:41,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:32:41,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:32:41,725 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:32:41,726 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:32:41,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:32:41,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:32:41,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:32:41,727 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:32:41,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:32:41,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:32:41,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:32:41,730 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:32:41,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:32:41,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:32:41,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:32:41,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:32:41,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:32:41,752 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:32:41,752 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:32:41,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:32:41,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:32:41,754 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:32:41,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:32:41,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:32:41,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:32:41,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:32:41,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:32:41,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:32:41,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:32:41,755 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:32:41,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:32:41,755 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_25e8b934-3f36-49e6-90db-6330d5b7391c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef4a52e45666a829b602608a46cff9c8137910dd58bdfaebe016ce17984d1ac8 [2022-12-15 03:32:41,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:32:41,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:32:41,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:32:41,989 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:32:41,989 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:32:41,990 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c [2022-12-15 03:32:44,473 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:32:44,625 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:32:44,625 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/sv-benchmarks/c/ldv-memsafety/ArraysWithLenghtAtDeclaration.c [2022-12-15 03:32:44,629 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/data/8e491adb3/5f33b9a3f05c4f58aa66a1a569738960/FLAGa80ccd104 [2022-12-15 03:32:45,045 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/data/8e491adb3/5f33b9a3f05c4f58aa66a1a569738960 [2022-12-15 03:32:45,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:32:45,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:32:45,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:32:45,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:32:45,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:32:45,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315f1137 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45, skipping insertion in model container [2022-12-15 03:32:45,054 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:32:45,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:32:45,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:32:45,176 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:32:45,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:32:45,197 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:32:45,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45 WrapperNode [2022-12-15 03:32:45,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:32:45,198 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:32:45,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:32:45,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:32:45,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,223 INFO L138 Inliner]: procedures = 8, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 67 [2022-12-15 03:32:45,223 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:32:45,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:32:45,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:32:45,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:32:45,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,235 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:32:45,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:32:45,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:32:45,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:32:45,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:32:45,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:32:45,266 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:32:45,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25e8b934-3f36-49e6-90db-6330d5b7391c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:32:45,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:32:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:32:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:32:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:32:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:32:45,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:32:45,360 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:32:45,361 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:32:45,488 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:32:45,523 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:32:45,523 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 03:32:45,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:32:45 BoogieIcfgContainer [2022-12-15 03:32:45,525 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:32:45,526 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:32:45,526 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:32:45,536 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:32:45,536 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:32:45" (1/1) ... [2022-12-15 03:32:45,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:32:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 03:32:45,592 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 03:32:45,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:32:45,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:45,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-15 03:32:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-15 03:32:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:32:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:45,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:45,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-12-15 03:32:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-12-15 03:32:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:32:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:45,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:45,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:46,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-15 03:32:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-15 03:32:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:32:46,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:46,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:46,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2022-12-15 03:32:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2022-12-15 03:32:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 03:32:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:46,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2022-12-15 03:32:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2022-12-15 03:32:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:32:46,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 34 states and 47 transitions. [2022-12-15 03:32:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2022-12-15 03:32:47,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:32:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:47,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 36 states and 52 transitions. [2022-12-15 03:32:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 52 transitions. [2022-12-15 03:32:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 03:32:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2022-12-15 03:32:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2022-12-15 03:32:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:32:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:48,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2022-12-15 03:32:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2022-12-15 03:32:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:32:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:48,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:48,605 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:48,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2022-12-15 03:32:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2022-12-15 03:32:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 03:32:48,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:48,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:48,992 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 45 states and 73 transitions. [2022-12-15 03:32:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 73 transitions. [2022-12-15 03:32:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:32:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:49,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 03:32:50,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2022-12-15 03:32:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2022-12-15 03:32:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 03:32:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:50,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 55 states and 100 transitions. [2022-12-15 03:32:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 100 transitions. [2022-12-15 03:32:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:32:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:52,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 57 states and 109 transitions. [2022-12-15 03:32:52,398 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 109 transitions. [2022-12-15 03:32:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:32:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 112 transitions. [2022-12-15 03:32:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2022-12-15 03:32:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:32:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:52,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 62 states and 116 transitions. [2022-12-15 03:32:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 116 transitions. [2022-12-15 03:32:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:32:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:53,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:53,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:53,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 65 states and 121 transitions. [2022-12-15 03:32:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 121 transitions. [2022-12-15 03:32:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 03:32:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:53,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 67 states and 122 transitions. [2022-12-15 03:32:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 122 transitions. [2022-12-15 03:32:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:32:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:53,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:32:54,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 68 states and 124 transitions. [2022-12-15 03:32:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 124 transitions. [2022-12-15 03:32:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 03:32:54,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:54,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 03:32:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 71 states and 135 transitions. [2022-12-15 03:32:55,490 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2022-12-15 03:32:55,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:32:55,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:55,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:32:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 78 states and 147 transitions. [2022-12-15 03:32:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 147 transitions. [2022-12-15 03:32:57,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:32:57,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:32:58,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:32:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 81 states and 151 transitions. [2022-12-15 03:32:58,407 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 151 transitions. [2022-12-15 03:32:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:32:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:32:58,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:32:58,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:32:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 92 states and 186 transitions. [2022-12-15 03:33:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2022-12-15 03:33:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:33:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 03:33:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 94 states and 187 transitions. [2022-12-15 03:33:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 187 transitions. [2022-12-15 03:33:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:33:02,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:02,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:02,692 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 95 states and 190 transitions. [2022-12-15 03:33:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 190 transitions. [2022-12-15 03:33:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:33:03,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:03,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:03,406 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:06,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 102 states and 212 transitions. [2022-12-15 03:33:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 212 transitions. [2022-12-15 03:33:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 03:33:06,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 108 states and 226 transitions. [2022-12-15 03:33:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 226 transitions. [2022-12-15 03:33:09,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:33:09,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:09,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:09,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 113 states and 242 transitions. [2022-12-15 03:33:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 242 transitions. [2022-12-15 03:33:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:33:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:11,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-15 03:33:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 113 states and 241 transitions. [2022-12-15 03:33:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 241 transitions. [2022-12-15 03:33:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:33:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:11,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:12,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 114 states and 244 transitions. [2022-12-15 03:33:12,441 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 244 transitions. [2022-12-15 03:33:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:33:12,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:12,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:14,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:14,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 118 states and 256 transitions. [2022-12-15 03:33:14,675 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 256 transitions. [2022-12-15 03:33:14,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 03:33:14,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:14,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:14,743 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:33:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:15,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 119 states and 258 transitions. [2022-12-15 03:33:15,375 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 258 transitions. [2022-12-15 03:33:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:15,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:15,403 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 125 states and 272 transitions. [2022-12-15 03:33:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 272 transitions. [2022-12-15 03:33:19,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:19,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:19,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:19,222 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 133 states and 295 transitions. [2022-12-15 03:33:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 295 transitions. [2022-12-15 03:33:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:23,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 144 states and 326 transitions. [2022-12-15 03:33:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 326 transitions. [2022-12-15 03:33:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:27,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:27,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 146 states and 329 transitions. [2022-12-15 03:33:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 329 transitions. [2022-12-15 03:33:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:28,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:28,594 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 147 states and 330 transitions. [2022-12-15 03:33:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 330 transitions. [2022-12-15 03:33:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 152 states and 345 transitions. [2022-12-15 03:33:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 345 transitions. [2022-12-15 03:33:32,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:32,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:32,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:32,399 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 153 states and 348 transitions. [2022-12-15 03:33:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 348 transitions. [2022-12-15 03:33:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:32,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:32,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 158 states and 363 transitions. [2022-12-15 03:33:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 363 transitions. [2022-12-15 03:33:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:36,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:37,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 159 states and 366 transitions. [2022-12-15 03:33:37,019 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 366 transitions. [2022-12-15 03:33:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:37,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 161 states and 369 transitions. [2022-12-15 03:33:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 369 transitions. [2022-12-15 03:33:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:37,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:37,809 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-15 03:33:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 162 states and 373 transitions. [2022-12-15 03:33:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 373 transitions. [2022-12-15 03:33:38,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 03:33:38,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:38,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:38,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 166 states and 382 transitions. [2022-12-15 03:33:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 382 transitions. [2022-12-15 03:33:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 03:33:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:41,499 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:42,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 169 states and 401 transitions. [2022-12-15 03:33:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 401 transitions. [2022-12-15 03:33:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:33:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-15 03:33:43,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 169 states and 400 transitions. [2022-12-15 03:33:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 400 transitions. [2022-12-15 03:33:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 03:33:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 03:33:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 172 states and 430 transitions. [2022-12-15 03:33:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 430 transitions. [2022-12-15 03:33:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:46,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:33:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:33:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:33:59,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 190 states and 491 transitions. [2022-12-15 03:33:59,448 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 491 transitions. [2022-12-15 03:33:59,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:33:59,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:33:59,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:33:59,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:00,059 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 199 states and 509 transitions. [2022-12-15 03:34:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 509 transitions. [2022-12-15 03:34:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:05,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:05,908 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:34:07,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 203 states and 514 transitions. [2022-12-15 03:34:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 514 transitions. [2022-12-15 03:34:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:07,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:07,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:07,939 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:34:10,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:10,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 207 states and 519 transitions. [2022-12-15 03:34:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 519 transitions. [2022-12-15 03:34:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:10,671 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:34:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 216 states and 538 transitions. [2022-12-15 03:34:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 538 transitions. [2022-12-15 03:34:15,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:15,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:15,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:16,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:16,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 217 states and 558 transitions. [2022-12-15 03:34:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 558 transitions. [2022-12-15 03:34:16,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:16,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:16,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:20,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 221 states and 560 transitions. [2022-12-15 03:34:20,537 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 560 transitions. [2022-12-15 03:34:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:20,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:20,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 230 states and 581 transitions. [2022-12-15 03:34:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 581 transitions. [2022-12-15 03:34:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:26,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:34:27,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:27,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 231 states and 582 transitions. [2022-12-15 03:34:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 582 transitions. [2022-12-15 03:34:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:27,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 232 states and 591 transitions. [2022-12-15 03:34:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 591 transitions. [2022-12-15 03:34:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:30,597 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:34:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:32,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 236 states and 595 transitions. [2022-12-15 03:34:32,650 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 595 transitions. [2022-12-15 03:34:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:32,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-15 03:34:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:33,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 237 states and 596 transitions. [2022-12-15 03:34:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 596 transitions. [2022-12-15 03:34:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:33,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:33,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:35,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 239 states and 604 transitions. [2022-12-15 03:34:35,417 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 604 transitions. [2022-12-15 03:34:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:34:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 247 states and 614 transitions. [2022-12-15 03:34:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 614 transitions. [2022-12-15 03:34:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:39,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:39,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 03:34:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:43,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 254 states and 623 transitions. [2022-12-15 03:34:43,620 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 623 transitions. [2022-12-15 03:34:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 03:34:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:43,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:44,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 256 states and 624 transitions. [2022-12-15 03:34:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 624 transitions. [2022-12-15 03:34:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 264 states and 655 transitions. [2022-12-15 03:34:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 655 transitions. [2022-12-15 03:34:50,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:50,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:50,598 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:53,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 267 states and 670 transitions. [2022-12-15 03:34:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 670 transitions. [2022-12-15 03:34:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:53,785 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:54,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 268 states and 674 transitions. [2022-12-15 03:34:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 674 transitions. [2022-12-15 03:34:54,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:54,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 270 states and 683 transitions. [2022-12-15 03:34:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 683 transitions. [2022-12-15 03:34:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-15 03:34:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 270 states and 682 transitions. [2022-12-15 03:34:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 682 transitions. [2022-12-15 03:34:57,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 03:34:57,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:57,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:34:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:34:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 271 states and 685 transitions. [2022-12-15 03:34:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 685 transitions. [2022-12-15 03:34:58,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:34:58,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:34:58,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:34:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:34:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 280 states and 712 transitions. [2022-12-15 03:35:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 712 transitions. [2022-12-15 03:35:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:09,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 276 states and 711 transitions. [2022-12-15 03:35:09,133 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 711 transitions. [2022-12-15 03:35:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:09,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 285 states and 741 transitions. [2022-12-15 03:35:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 741 transitions. [2022-12-15 03:35:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:17,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:17,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 296 states and 768 transitions. [2022-12-15 03:35:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 768 transitions. [2022-12-15 03:35:27,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:27,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 298 states and 779 transitions. [2022-12-15 03:35:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 779 transitions. [2022-12-15 03:35:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:30,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:30,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:32,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:32,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 300 states and 788 transitions. [2022-12-15 03:35:32,459 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 788 transitions. [2022-12-15 03:35:32,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:32,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:32,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:32,512 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 304 states and 799 transitions. [2022-12-15 03:35:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 799 transitions. [2022-12-15 03:35:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 305 states and 805 transitions. [2022-12-15 03:35:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 805 transitions. [2022-12-15 03:35:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:36,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:37,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 306 states and 808 transitions. [2022-12-15 03:35:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 808 transitions. [2022-12-15 03:35:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:37,457 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 307 states and 812 transitions. [2022-12-15 03:35:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 812 transitions. [2022-12-15 03:35:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 308 states and 817 transitions. [2022-12-15 03:35:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 817 transitions. [2022-12-15 03:35:39,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:39,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:39,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 3 proven. 39 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2022-12-15 03:35:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 309 states and 820 transitions. [2022-12-15 03:35:40,802 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 820 transitions. [2022-12-15 03:35:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 03:35:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:40,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 310 states and 823 transitions. [2022-12-15 03:35:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 823 transitions. [2022-12-15 03:35:42,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:35:42,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:42,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 313 states and 858 transitions. [2022-12-15 03:35:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 858 transitions. [2022-12-15 03:35:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:35:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:46,786 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 314 states and 858 transitions. [2022-12-15 03:35:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 858 transitions. [2022-12-15 03:35:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:35:47,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:47,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 03:35:48,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 315 states and 860 transitions. [2022-12-15 03:35:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 860 transitions. [2022-12-15 03:35:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:35:48,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:48,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 48 proven. 96 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:35:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 316 states and 861 transitions. [2022-12-15 03:35:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 861 transitions. [2022-12-15 03:35:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 03:35:52,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:52,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 48 proven. 96 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:35:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:53,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 318 states and 862 transitions. [2022-12-15 03:35:53,700 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 862 transitions. [2022-12-15 03:35:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:35:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:53,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-15 03:35:55,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 318 states and 861 transitions. [2022-12-15 03:35:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 861 transitions. [2022-12-15 03:35:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 03:35:55,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:35:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:35:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:35:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:35:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:35:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 321 states and 912 transitions. [2022-12-15 03:35:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 912 transitions. [2022-12-15 03:35:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:35:59,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:36:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:02,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 324 states and 919 transitions. [2022-12-15 03:36:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 919 transitions. [2022-12-15 03:36:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:02,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:36:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 333 states and 988 transitions. [2022-12-15 03:36:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 988 transitions. [2022-12-15 03:36:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:16,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:36:18,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:18,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 334 states and 990 transitions. [2022-12-15 03:36:18,365 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 990 transitions. [2022-12-15 03:36:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:18,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:18,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:18,769 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 52 proven. 96 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:36:19,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 336 states and 991 transitions. [2022-12-15 03:36:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 991 transitions. [2022-12-15 03:36:19,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:19,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:19,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:36:22,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:22,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 340 states and 995 transitions. [2022-12-15 03:36:22,369 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 995 transitions. [2022-12-15 03:36:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:22,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:22,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:36:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 350 states and 1063 transitions. [2022-12-15 03:36:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1063 transitions. [2022-12-15 03:36:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:36:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:36:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 362 states and 1096 transitions. [2022-12-15 03:36:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1096 transitions. [2022-12-15 03:36:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:36:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:36:50,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:36:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:36:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:02,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 370 states and 1128 transitions. [2022-12-15 03:37:02,186 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1128 transitions. [2022-12-15 03:37:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:02,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 373 states and 1166 transitions. [2022-12-15 03:37:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1166 transitions. [2022-12-15 03:37:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:06,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:37:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:07,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 374 states and 1166 transitions. [2022-12-15 03:37:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1166 transitions. [2022-12-15 03:37:07,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:07,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:07,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:07,797 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 376 states and 1167 transitions. [2022-12-15 03:37:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1167 transitions. [2022-12-15 03:37:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:08,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:08,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:08,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:12,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:12,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 379 states and 1171 transitions. [2022-12-15 03:37:12,435 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1171 transitions. [2022-12-15 03:37:12,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:12,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:12,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 388 states and 1192 transitions. [2022-12-15 03:37:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1192 transitions. [2022-12-15 03:37:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:21,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:24,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 390 states and 1196 transitions. [2022-12-15 03:37:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1196 transitions. [2022-12-15 03:37:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:24,760 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 395 states and 1201 transitions. [2022-12-15 03:37:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1201 transitions. [2022-12-15 03:37:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 397 states and 1202 transitions. [2022-12-15 03:37:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1202 transitions. [2022-12-15 03:37:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:32,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 405 states and 1214 transitions. [2022-12-15 03:37:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1214 transitions. [2022-12-15 03:37:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:40,933 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:42,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 406 states and 1215 transitions. [2022-12-15 03:37:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1215 transitions. [2022-12-15 03:37:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:42,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:42,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:42,831 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:37:44,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 407 states and 1215 transitions. [2022-12-15 03:37:44,215 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1215 transitions. [2022-12-15 03:37:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:44,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 409 states and 1220 transitions. [2022-12-15 03:37:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1220 transitions. [2022-12-15 03:37:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:46,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:46,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:46,779 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:37:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:48,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 411 states and 1221 transitions. [2022-12-15 03:37:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1221 transitions. [2022-12-15 03:37:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:48,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:48,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:48,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:48,324 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:53,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 418 states and 1231 transitions. [2022-12-15 03:37:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1231 transitions. [2022-12-15 03:37:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:53,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:53,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:57,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 421 states and 1234 transitions. [2022-12-15 03:37:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 1234 transitions. [2022-12-15 03:37:57,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:57,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:57,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 22 proven. 160 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-15 03:37:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:37:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 422 states and 1234 transitions. [2022-12-15 03:37:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1234 transitions. [2022-12-15 03:37:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:37:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:37:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:37:59,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:37:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2022-12-15 03:38:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 423 states and 1234 transitions. [2022-12-15 03:38:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1234 transitions. [2022-12-15 03:38:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 03:38:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:00,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:01,820 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 437 states and 1261 transitions. [2022-12-15 03:38:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1261 transitions. [2022-12-15 03:38:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:21,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 448 states and 1311 transitions. [2022-12-15 03:38:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1311 transitions. [2022-12-15 03:38:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 452 states and 1326 transitions. [2022-12-15 03:38:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1326 transitions. [2022-12-15 03:38:44,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:44,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:44,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 455 states and 1334 transitions. [2022-12-15 03:38:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1334 transitions. [2022-12-15 03:38:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:50,190 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2022-12-15 03:38:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 455 states and 1333 transitions. [2022-12-15 03:38:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1333 transitions. [2022-12-15 03:38:51,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:51,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:51,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 458 states and 1349 transitions. [2022-12-15 03:38:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1349 transitions. [2022-12-15 03:38:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:56,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:56,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:57,448 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:38:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:38:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 459 states and 1352 transitions. [2022-12-15 03:38:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1352 transitions. [2022-12-15 03:38:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:38:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:38:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:38:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:38:59,756 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:39:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:01,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 460 states and 1357 transitions. [2022-12-15 03:39:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1357 transitions. [2022-12-15 03:39:01,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:01,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:39:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 461 states and 1360 transitions. [2022-12-15 03:39:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1360 transitions. [2022-12-15 03:39:03,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:03,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:03,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:03,936 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:39:05,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 462 states and 1368 transitions. [2022-12-15 03:39:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1368 transitions. [2022-12-15 03:39:05,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:05,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:39:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 463 states and 1369 transitions. [2022-12-15 03:39:07,619 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1369 transitions. [2022-12-15 03:39:07,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 03:39:07,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:07,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 157 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:39:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 464 states and 1372 transitions. [2022-12-15 03:39:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1372 transitions. [2022-12-15 03:39:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:09,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:09,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:39:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 478 states and 1417 transitions. [2022-12-15 03:39:28,634 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1417 transitions. [2022-12-15 03:39:28,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:28,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:39:53,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:53,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 496 states and 1483 transitions. [2022-12-15 03:39:53,093 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1483 transitions. [2022-12-15 03:39:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:39:53,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:39:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:40:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 502 states and 1516 transitions. [2022-12-15 03:40:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1516 transitions. [2022-12-15 03:40:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:06,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:06,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:40:14,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:14,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 504 states and 1518 transitions. [2022-12-15 03:40:14,807 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1518 transitions. [2022-12-15 03:40:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:14,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:14,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:40:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 513 states and 1551 transitions. [2022-12-15 03:40:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1551 transitions. [2022-12-15 03:40:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:32,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:40:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:36,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 515 states and 1568 transitions. [2022-12-15 03:40:36,284 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1568 transitions. [2022-12-15 03:40:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:36,329 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:40:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 517 states and 1576 transitions. [2022-12-15 03:40:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1576 transitions. [2022-12-15 03:40:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:39,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:40:45,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 520 states and 1600 transitions. [2022-12-15 03:40:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1600 transitions. [2022-12-15 03:40:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:40:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:57,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 528 states and 1623 transitions. [2022-12-15 03:40:57,129 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1623 transitions. [2022-12-15 03:40:57,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:57,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:57,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:40:59,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 529 states and 1625 transitions. [2022-12-15 03:40:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1625 transitions. [2022-12-15 03:40:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:40:59,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:40:59,091 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:01,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:01,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 531 states and 1632 transitions. [2022-12-15 03:41:01,821 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1632 transitions. [2022-12-15 03:41:01,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:01,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:01,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:01,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:03,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:03,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 532 states and 1639 transitions. [2022-12-15 03:41:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1639 transitions. [2022-12-15 03:41:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:03,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:03,671 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 533 states and 1645 transitions. [2022-12-15 03:41:05,618 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1645 transitions. [2022-12-15 03:41:05,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:05,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:05,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 534 states and 1657 transitions. [2022-12-15 03:41:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1657 transitions. [2022-12-15 03:41:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:08,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:08,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 535 states and 1660 transitions. [2022-12-15 03:41:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1660 transitions. [2022-12-15 03:41:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:10,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:10,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:10,355 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 539 states and 1675 transitions. [2022-12-15 03:41:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1675 transitions. [2022-12-15 03:41:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:17,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 540 states and 1680 transitions. [2022-12-15 03:41:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1680 transitions. [2022-12-15 03:41:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:19,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:19,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 541 states and 1688 transitions. [2022-12-15 03:41:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1688 transitions. [2022-12-15 03:41:21,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:21,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:21,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:23,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 542 states and 1696 transitions. [2022-12-15 03:41:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1696 transitions. [2022-12-15 03:41:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:23,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:23,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:23,619 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 543 states and 1701 transitions. [2022-12-15 03:41:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1701 transitions. [2022-12-15 03:41:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 546 states and 1706 transitions. [2022-12-15 03:41:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1706 transitions. [2022-12-15 03:41:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 03:41:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:29,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:29,585 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 130 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-15 03:41:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 547 states and 1714 transitions. [2022-12-15 03:41:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1714 transitions. [2022-12-15 03:41:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:31,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:31,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 550 states and 1787 transitions. [2022-12-15 03:41:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1787 transitions. [2022-12-15 03:41:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:39,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:41,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 551 states and 1787 transitions. [2022-12-15 03:41:41,944 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1787 transitions. [2022-12-15 03:41:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:41,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:44,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 552 states and 1787 transitions. [2022-12-15 03:41:44,491 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1787 transitions. [2022-12-15 03:41:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:44,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 142 proven. 191 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:41:49,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:49,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 553 states and 1788 transitions. [2022-12-15 03:41:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1788 transitions. [2022-12-15 03:41:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:49,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 554 states and 1788 transitions. [2022-12-15 03:41:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1788 transitions. [2022-12-15 03:41:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:52,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 142 proven. 191 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:41:56,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 557 states and 1790 transitions. [2022-12-15 03:41:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1790 transitions. [2022-12-15 03:41:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:56,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:56,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:41:58,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:41:58,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 558 states and 1790 transitions. [2022-12-15 03:41:58,780 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1790 transitions. [2022-12-15 03:41:58,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:41:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:41:58,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:41:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:41:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 160 proven. 26 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:42:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 559 states and 1790 transitions. [2022-12-15 03:42:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1790 transitions. [2022-12-15 03:42:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 03:42:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:01,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:01,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 142 proven. 191 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:42:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 561 states and 1791 transitions. [2022-12-15 03:42:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1791 transitions. [2022-12-15 03:42:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:42:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:05,343 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2022-12-15 03:42:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 564 states and 1869 transitions. [2022-12-15 03:42:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1869 transitions. [2022-12-15 03:42:13,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 03:42:13,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:13,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:13,062 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-12-15 03:42:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 564 states and 1868 transitions. [2022-12-15 03:42:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1868 transitions. [2022-12-15 03:42:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:42:17,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:17,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:42:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 571 states and 1952 transitions. [2022-12-15 03:42:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1952 transitions. [2022-12-15 03:42:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:42:38,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:38,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 03:42:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:42:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 573 states and 1958 transitions. [2022-12-15 03:42:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1958 transitions. [2022-12-15 03:42:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:42:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:42:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:42:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:42:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:43:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 587 states and 2004 transitions. [2022-12-15 03:43:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 2004 transitions. [2022-12-15 03:43:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:43:05,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:05,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 03:43:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2006 states to 588 states and 2006 transitions. [2022-12-15 03:43:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 2006 transitions. [2022-12-15 03:43:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:43:07,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:07,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:43:33,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:33,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 600 states and 2080 transitions. [2022-12-15 03:43:33,953 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 2080 transitions. [2022-12-15 03:43:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:43:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:33,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:43:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 609 states and 2102 transitions. [2022-12-15 03:43:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 2102 transitions. [2022-12-15 03:43:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:43:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:43:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:43:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 616 states and 2111 transitions. [2022-12-15 03:43:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 2111 transitions. [2022-12-15 03:43:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:43:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:43:59,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:43:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:43:59,195 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:44:17,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 623 states and 2148 transitions. [2022-12-15 03:44:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2148 transitions. [2022-12-15 03:44:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:17,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:17,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:44:36,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 639 states and 2171 transitions. [2022-12-15 03:44:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2171 transitions. [2022-12-15 03:44:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:36,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:36,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 03:44:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:39,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 640 states and 2174 transitions. [2022-12-15 03:44:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 2174 transitions. [2022-12-15 03:44:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:39,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:39,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:44:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:42,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2176 states to 641 states and 2176 transitions. [2022-12-15 03:44:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 2176 transitions. [2022-12-15 03:44:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:42,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:42,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:44:53,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 648 states and 2184 transitions. [2022-12-15 03:44:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 2184 transitions. [2022-12-15 03:44:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:53,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:44:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 649 states and 2184 transitions. [2022-12-15 03:44:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 2184 transitions. [2022-12-15 03:44:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:56,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:44:56,253 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 03:44:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:44:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 650 states and 2184 transitions. [2022-12-15 03:44:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2184 transitions. [2022-12-15 03:44:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:44:58,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:44:58,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:44:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:04,595 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:45:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:25,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 655 states and 2210 transitions. [2022-12-15 03:45:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2210 transitions. [2022-12-15 03:45:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:25,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:45:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 657 states and 2211 transitions. [2022-12-15 03:45:28,046 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 2211 transitions. [2022-12-15 03:45:28,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:28,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:45:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 659 states and 2212 transitions. [2022-12-15 03:45:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2212 transitions. [2022-12-15 03:45:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:30,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:30,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:45:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 661 states and 2213 transitions. [2022-12-15 03:45:32,610 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2213 transitions. [2022-12-15 03:45:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:32,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:45:51,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 671 states and 2247 transitions. [2022-12-15 03:45:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2247 transitions. [2022-12-15 03:45:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:51,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:51,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 37 proven. 354 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 03:45:53,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:53,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 672 states and 2248 transitions. [2022-12-15 03:45:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2248 transitions. [2022-12-15 03:45:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:53,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-12-15 03:45:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:45:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 674 states and 2250 transitions. [2022-12-15 03:45:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2250 transitions. [2022-12-15 03:45:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:45:58,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:45:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:45:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:45:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-15 03:46:20,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:46:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 683 states and 2285 transitions. [2022-12-15 03:46:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2285 transitions. [2022-12-15 03:46:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 03:46:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:46:20,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:46:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 03:46:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked.