./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcmp_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/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_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcmp_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/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 64bit --witnessprinter.graph.data.programhash aeb0ffd1fb7d571e7b8e6363e4fb0cbfb012450e9b632e655c35a1ee40a56c64 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:12:19,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:12:19,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:12:19,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:12:19,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:12:19,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:12:19,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:12:19,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:12:19,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:12:19,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:12:19,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:12:19,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:12:19,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:12:19,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:12:19,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:12:19,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:12:19,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:12:19,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:12:19,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:12:19,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:12:19,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:12:19,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:12:19,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:12:19,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:12:19,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:12:19,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:12:19,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:12:19,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:12:19,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:12:19,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:12:19,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:12:19,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:12:19,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:12:19,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:12:19,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:12:19,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:12:19,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:12:19,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:12:19,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:12:19,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:12:19,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:12:19,972 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-14 22:12:19,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:12:19,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:12:19,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:12:19,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:12:19,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:12:19,988 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:12:19,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:12:19,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:12:19,989 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:12:19,989 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:12:19,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:12:19,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:19,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:12:19,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:12:19,990 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:12:19,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:12:19,990 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_71a50333-449e-4462-8b6c-1bfd3b59aa32/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aeb0ffd1fb7d571e7b8e6363e4fb0cbfb012450e9b632e655c35a1ee40a56c64 [2022-12-14 22:12:20,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:12:20,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:12:20,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:12:20,193 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:12:20,193 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:12:20,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-15/cstrcmp_malloc.i [2022-12-14 22:12:22,787 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:12:22,980 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:12:22,981 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/sv-benchmarks/c/termination-15/cstrcmp_malloc.i [2022-12-14 22:12:22,987 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/data/6920f43b0/7706270406524ba7ae97f9b12d03305c/FLAGd94222307 [2022-12-14 22:12:22,998 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/data/6920f43b0/7706270406524ba7ae97f9b12d03305c [2022-12-14 22:12:23,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:12:23,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:12:23,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:23,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:12:23,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:12:23,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:22" (1/1) ... [2022-12-14 22:12:23,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b2132c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23, skipping insertion in model container [2022-12-14 22:12:23,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:12:22" (1/1) ... [2022-12-14 22:12:23,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:12:23,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:12:23,318 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:23,327 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:12:23,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:12:23,393 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:12:23,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23 WrapperNode [2022-12-14 22:12:23,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:12:23,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:23,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:12:23,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:12:23,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,432 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 73 [2022-12-14 22:12:23,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:12:23,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:12:23,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:12:23,434 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:12:23,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,453 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:12:23,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:12:23,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:12:23,457 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:12:23,458 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:12:23,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:12:23,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:12:23,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71a50333-449e-4462-8b6c-1bfd3b59aa32/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:12:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:12:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:12:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 22:12:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:12:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:12:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:12:23,593 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:12:23,596 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:12:23,805 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:12:23,865 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:12:23,865 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:12:23,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:12:23 BoogieIcfgContainer [2022-12-14 22:12:23,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:12:23,867 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:12:23,867 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:12:23,876 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:12:23,876 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:12:23" (1/1) ... [2022-12-14 22:12:23,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:12:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 39 states and 41 transitions. [2022-12-14 22:12:23,922 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 41 transitions. [2022-12-14 22:12:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 22:12:23,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:23,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 38 states and 40 transitions. [2022-12-14 22:12:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 40 transitions. [2022-12-14 22:12:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 22:12:24,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2022-12-14 22:12:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2022-12-14 22:12:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:12:24,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2022-12-14 22:12:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2022-12-14 22:12:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:12:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 35 states and 37 transitions. [2022-12-14 22:12:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 37 transitions. [2022-12-14 22:12:25,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:12:25,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2022-12-14 22:12:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2022-12-14 22:12:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:12:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-14 22:12:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-14 22:12:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:12:25,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 36 states and 39 transitions. [2022-12-14 22:12:25,794 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 39 transitions. [2022-12-14 22:12:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:12:25,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2022-12-14 22:12:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-12-14 22:12:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:12:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:25,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-12-14 22:12:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-12-14 22:12:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:12:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2022-12-14 22:12:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2022-12-14 22:12:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:12:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2022-12-14 22:12:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2022-12-14 22:12:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:12:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2022-12-14 22:12:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-12-14 22:12:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:12:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2022-12-14 22:12:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2022-12-14 22:12:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:12:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:27,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2022-12-14 22:12:27,860 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2022-12-14 22:12:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:12:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2022-12-14 22:12:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2022-12-14 22:12:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:12:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 58 states and 76 transitions. [2022-12-14 22:12:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 76 transitions. [2022-12-14 22:12:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:12:28,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2022-12-14 22:12:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2022-12-14 22:12:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:12:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 86 transitions. [2022-12-14 22:12:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 86 transitions. [2022-12-14 22:12:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:12:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2022-12-14 22:12:32,433 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2022-12-14 22:12:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:12:32,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:32,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:35,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 78 states and 109 transitions. [2022-12-14 22:12:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 109 transitions. [2022-12-14 22:12:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:12:35,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 77 states and 108 transitions. [2022-12-14 22:12:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 108 transitions. [2022-12-14 22:12:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:12:35,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 79 states and 110 transitions. [2022-12-14 22:12:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2022-12-14 22:12:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:12:35,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:35,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:35,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 87 states and 124 transitions. [2022-12-14 22:12:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2022-12-14 22:12:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2022-12-14 22:12:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2022-12-14 22:12:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:38,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:39,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2022-12-14 22:12:39,207 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2022-12-14 22:12:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:39,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:43,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 101 states and 147 transitions. [2022-12-14 22:12:43,449 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 147 transitions. [2022-12-14 22:12:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 103 states and 150 transitions. [2022-12-14 22:12:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 150 transitions. [2022-12-14 22:12:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:12:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 112 states and 166 transitions. [2022-12-14 22:12:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2022-12-14 22:12:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:12:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 114 states and 168 transitions. [2022-12-14 22:12:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 168 transitions. [2022-12-14 22:12:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:12:48,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:12:48,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 116 states and 169 transitions. [2022-12-14 22:12:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 169 transitions. [2022-12-14 22:12:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:12:48,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:48,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:48,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:49,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 172 transitions. [2022-12-14 22:12:49,136 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 172 transitions. [2022-12-14 22:12:49,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:12:49,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:49,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 129 states and 189 transitions. [2022-12-14 22:12:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 189 transitions. [2022-12-14 22:12:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:12:55,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:55,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:12:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:56,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 131 states and 191 transitions. [2022-12-14 22:12:56,396 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 191 transitions. [2022-12-14 22:12:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:12:56,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:56,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:56,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:12:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 131 states and 189 transitions. [2022-12-14 22:12:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 189 transitions. [2022-12-14 22:12:56,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:12:56,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:56,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:58,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 141 states and 213 transitions. [2022-12-14 22:13:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 213 transitions. [2022-12-14 22:13:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:13:07,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:07,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:09,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 147 states and 225 transitions. [2022-12-14 22:13:09,975 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 225 transitions. [2022-12-14 22:13:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:13:09,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:09,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:10,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 158 states and 246 transitions. [2022-12-14 22:13:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 246 transitions. [2022-12-14 22:13:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:13:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2022-12-14 22:13:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2022-12-14 22:13:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:13:20,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:20,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:22,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 260 transitions. [2022-12-14 22:13:22,258 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 260 transitions. [2022-12-14 22:13:22,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:13:22,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:22,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 178 states and 282 transitions. [2022-12-14 22:13:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 282 transitions. [2022-12-14 22:13:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:13:37,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:37,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 180 states and 285 transitions. [2022-12-14 22:13:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 285 transitions. [2022-12-14 22:13:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:13:41,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:41,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:42,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 182 states and 287 transitions. [2022-12-14 22:13:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 287 transitions. [2022-12-14 22:13:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:13:42,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:42,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:13:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:46,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 188 states and 299 transitions. [2022-12-14 22:13:46,331 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 299 transitions. [2022-12-14 22:13:46,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:13:46,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:46,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:46,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:13:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 190 states and 302 transitions. [2022-12-14 22:13:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 302 transitions. [2022-12-14 22:13:49,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:13:49,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:49,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:49,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:49,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 192 states and 304 transitions. [2022-12-14 22:13:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 304 transitions. [2022-12-14 22:13:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:13:49,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:49,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:13:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 187 states and 297 transitions. [2022-12-14 22:13:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2022-12-14 22:13:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:13:50,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:50,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:06,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 197 states and 325 transitions. [2022-12-14 22:14:06,494 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 325 transitions. [2022-12-14 22:14:06,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:14:06,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:06,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:06,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:14:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 203 states and 339 transitions. [2022-12-14 22:14:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 339 transitions. [2022-12-14 22:14:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:14:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:14:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 205 states and 341 transitions. [2022-12-14 22:14:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 341 transitions. [2022-12-14 22:14:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:14:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:13,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:14:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 211 states and 355 transitions. [2022-12-14 22:14:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 355 transitions. [2022-12-14 22:14:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:14:18,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:18,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:18,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:14:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 213 states and 357 transitions. [2022-12-14 22:14:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 357 transitions. [2022-12-14 22:14:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:14:21,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:14:21,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 214 states and 358 transitions. [2022-12-14 22:14:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 358 transitions. [2022-12-14 22:14:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:14:21,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:21,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:14:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 226 states and 395 transitions. [2022-12-14 22:14:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 395 transitions. [2022-12-14 22:14:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:14:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:14:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 228 states and 397 transitions. [2022-12-14 22:14:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 397 transitions. [2022-12-14 22:14:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:14:52,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:52,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:52,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:15:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 236 states and 416 transitions. [2022-12-14 22:15:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 416 transitions. [2022-12-14 22:15:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:15:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:04,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:04,112 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:15:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:05,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 237 states and 417 transitions. [2022-12-14 22:15:05,234 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 417 transitions. [2022-12-14 22:15:05,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:15:05,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:05,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:05,250 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:15:07,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:07,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 239 states and 419 transitions. [2022-12-14 22:15:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 419 transitions. [2022-12-14 22:15:07,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:15:07,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:07,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:07,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:10,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 241 states and 421 transitions. [2022-12-14 22:15:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 421 transitions. [2022-12-14 22:15:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:15:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:15:22,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 247 states and 437 transitions. [2022-12-14 22:15:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 437 transitions. [2022-12-14 22:15:22,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:15:22,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:22,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:22,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:15:25,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 250 states and 440 transitions. [2022-12-14 22:15:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 440 transitions. [2022-12-14 22:15:25,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:15:25,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:25,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:25,498 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 252 states and 442 transitions. [2022-12-14 22:15:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 442 transitions. [2022-12-14 22:15:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:15:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:29,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:15:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 254 states and 444 transitions. [2022-12-14 22:15:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 444 transitions. [2022-12-14 22:15:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:15:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:33,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:15:36,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 256 states and 451 transitions. [2022-12-14 22:15:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 451 transitions. [2022-12-14 22:15:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:15:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:36,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:15:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 258 states and 453 transitions. [2022-12-14 22:15:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 453 transitions. [2022-12-14 22:15:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:15:38,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:12,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 268 states and 479 transitions. [2022-12-14 22:16:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 479 transitions. [2022-12-14 22:16:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:16:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:12,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:12,319 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:16:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 271 states and 483 transitions. [2022-12-14 22:16:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 483 transitions. [2022-12-14 22:16:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:16:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:19,468 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:16:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 276 states and 507 transitions. [2022-12-14 22:16:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 507 transitions. [2022-12-14 22:16:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:16:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:31,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:16:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 279 states and 514 transitions. [2022-12-14 22:16:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 514 transitions. [2022-12-14 22:16:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:16:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:16:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:39,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 281 states and 517 transitions. [2022-12-14 22:16:39,869 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 517 transitions. [2022-12-14 22:16:39,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:16:39,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:16:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 284 states and 522 transitions. [2022-12-14 22:16:46,362 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 522 transitions. [2022-12-14 22:16:46,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:16:46,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:16:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 285 states and 522 transitions. [2022-12-14 22:16:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 522 transitions. [2022-12-14 22:16:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:16:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:16:51,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 287 states and 524 transitions. [2022-12-14 22:16:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 524 transitions. [2022-12-14 22:16:51,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:16:51,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:51,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:16:55,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:55,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 289 states and 529 transitions. [2022-12-14 22:16:55,819 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 529 transitions. [2022-12-14 22:16:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:16:55,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:55,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:55,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:55,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:16:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 291 states and 531 transitions. [2022-12-14 22:16:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 531 transitions. [2022-12-14 22:16:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:16:59,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:59,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:17:01,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 292 states and 531 transitions. [2022-12-14 22:17:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 531 transitions. [2022-12-14 22:17:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:17:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:17:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 294 states and 533 transitions. [2022-12-14 22:17:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 533 transitions. [2022-12-14 22:17:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:17:06,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:06,621 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:17:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 295 states and 533 transitions. [2022-12-14 22:17:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 533 transitions. [2022-12-14 22:17:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:17:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:08,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 300 states and 544 transitions. [2022-12-14 22:17:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 544 transitions. [2022-12-14 22:17:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:17:31,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:31,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:17:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:44,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 305 states and 565 transitions. [2022-12-14 22:17:44,623 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 565 transitions. [2022-12-14 22:17:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:17:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:44,640 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:17:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:47,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 306 states and 565 transitions. [2022-12-14 22:17:47,177 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 565 transitions. [2022-12-14 22:17:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:17:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:47,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:17:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 307 states and 565 transitions. [2022-12-14 22:17:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 565 transitions. [2022-12-14 22:17:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:17:49,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:18:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 312 states and 589 transitions. [2022-12-14 22:18:16,987 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 589 transitions. [2022-12-14 22:18:16,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:18:16,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:16,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:16,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:18:19,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 313 states and 589 transitions. [2022-12-14 22:18:19,117 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 589 transitions. [2022-12-14 22:18:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:18:19,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:19,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:18:26,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 316 states and 595 transitions. [2022-12-14 22:18:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 595 transitions. [2022-12-14 22:18:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:18:26,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:26,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:18:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 317 states and 595 transitions. [2022-12-14 22:18:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 595 transitions. [2022-12-14 22:18:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:18:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:18:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 318 states and 595 transitions. [2022-12-14 22:18:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 595 transitions. [2022-12-14 22:18:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:18:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:32,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:32,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:18:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 320 states and 597 transitions. [2022-12-14 22:18:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 597 transitions. [2022-12-14 22:18:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:18:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:18:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:45,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 323 states and 603 transitions. [2022-12-14 22:18:45,135 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 603 transitions. [2022-12-14 22:18:45,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:18:45,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:18:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 324 states and 603 transitions. [2022-12-14 22:18:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 603 transitions. [2022-12-14 22:18:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:18:47,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:47,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:47,067 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:18:52,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 326 states and 605 transitions. [2022-12-14 22:18:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 605 transitions. [2022-12-14 22:18:52,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:18:52,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:52,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 331 states and 618 transitions. [2022-12-14 22:19:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 618 transitions. [2022-12-14 22:19:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:19:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:19,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:19:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 336 states and 639 transitions. [2022-12-14 22:19:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 639 transitions. [2022-12-14 22:19:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:19:35,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:35,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:35,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:19:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 338 states and 641 transitions. [2022-12-14 22:19:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 641 transitions. [2022-12-14 22:19:41,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:19:41,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:41,872 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:19:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 339 states and 641 transitions. [2022-12-14 22:19:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 641 transitions. [2022-12-14 22:19:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:19:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:43,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 344 states and 652 transitions. [2022-12-14 22:20:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 652 transitions. [2022-12-14 22:20:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:20:00,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:02,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 345 states and 652 transitions. [2022-12-14 22:20:02,687 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 652 transitions. [2022-12-14 22:20:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:20:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:02,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 346 states and 652 transitions. [2022-12-14 22:20:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 652 transitions. [2022-12-14 22:20:04,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:20:04,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:04,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:07,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 347 states and 652 transitions. [2022-12-14 22:20:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 652 transitions. [2022-12-14 22:20:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:20:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:20:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 352 states and 676 transitions. [2022-12-14 22:20:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 676 transitions. [2022-12-14 22:20:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:20:29,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:29,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:41,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:41,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 355 states and 682 transitions. [2022-12-14 22:20:41,998 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 682 transitions. [2022-12-14 22:20:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:20:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:41,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 356 states and 682 transitions. [2022-12-14 22:20:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 682 transitions. [2022-12-14 22:20:45,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:20:45,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:45,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 357 states and 682 transitions. [2022-12-14 22:20:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 682 transitions. [2022-12-14 22:20:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:20:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:48,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:48,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:48,332 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:51,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 358 states and 682 transitions. [2022-12-14 22:20:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 682 transitions. [2022-12-14 22:20:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:20:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:51,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:20:54,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:54,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 359 states and 682 transitions. [2022-12-14 22:20:54,979 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 682 transitions. [2022-12-14 22:20:54,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:20:54,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:54,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:54,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:21:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:00,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 361 states and 684 transitions. [2022-12-14 22:21:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 684 transitions. [2022-12-14 22:21:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:21:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:00,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:21:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 362 states and 684 transitions. [2022-12-14 22:21:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 684 transitions. [2022-12-14 22:21:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:21:02,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:21:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 365 states and 690 transitions. [2022-12-14 22:21:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 690 transitions. [2022-12-14 22:21:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:21:12,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:12,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:21:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 366 states and 690 transitions. [2022-12-14 22:21:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 690 transitions. [2022-12-14 22:21:14,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:21:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:14,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:21:20,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:20,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 368 states and 692 transitions. [2022-12-14 22:21:20,443 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 692 transitions. [2022-12-14 22:21:20,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:21:20,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:20,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:20,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 376 states and 709 transitions. [2022-12-14 22:22:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 709 transitions. [2022-12-14 22:22:05,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:22:05,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:05,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:22,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:22,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 381 states and 722 transitions. [2022-12-14 22:22:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 722 transitions. [2022-12-14 22:22:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:22:22,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:22,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:22,668 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:22:30,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:30,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 383 states and 724 transitions. [2022-12-14 22:22:30,059 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 724 transitions. [2022-12-14 22:22:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:22:30,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:30,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:22:32,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 384 states and 724 transitions. [2022-12-14 22:22:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 724 transitions. [2022-12-14 22:22:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:22:32,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:32,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 389 states and 735 transitions. [2022-12-14 22:22:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 735 transitions. [2022-12-14 22:22:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:22:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:10,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 394 states and 756 transitions. [2022-12-14 22:23:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 756 transitions. [2022-12-14 22:23:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:23:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:23:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 395 states and 756 transitions. [2022-12-14 22:23:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 756 transitions. [2022-12-14 22:23:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:23:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:13,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:23:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 396 states and 756 transitions. [2022-12-14 22:23:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 756 transitions. [2022-12-14 22:23:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:23:16,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:23:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:18,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 397 states and 756 transitions. [2022-12-14 22:23:18,731 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 756 transitions. [2022-12-14 22:23:18,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:23:18,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:18,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:18,749 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:23:21,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:21,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 398 states and 756 transitions. [2022-12-14 22:23:21,436 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 756 transitions. [2022-12-14 22:23:21,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:23:21,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:21,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 22:23:23,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:23,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 398 states and 755 transitions. [2022-12-14 22:23:23,577 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 755 transitions. [2022-12-14 22:23:23,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:23:23,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:23,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:23:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 399 states and 755 transitions. [2022-12-14 22:23:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 755 transitions. [2022-12-14 22:23:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:23:26,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:37,049 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:04,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 404 states and 779 transitions. [2022-12-14 22:24:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 779 transitions. [2022-12-14 22:24:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:24:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:04,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:04,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 405 states and 779 transitions. [2022-12-14 22:24:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 779 transitions. [2022-12-14 22:24:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:24:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:11,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:11,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 406 states and 779 transitions. [2022-12-14 22:24:11,615 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 779 transitions. [2022-12-14 22:24:11,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:24:11,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:11,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:20,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 409 states and 785 transitions. [2022-12-14 22:24:20,890 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 785 transitions. [2022-12-14 22:24:20,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:20,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:20,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 410 states and 785 transitions. [2022-12-14 22:24:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 785 transitions. [2022-12-14 22:24:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:26,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:26,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:24:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 412 states and 787 transitions. [2022-12-14 22:24:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 787 transitions. [2022-12-14 22:24:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 413 states and 787 transitions. [2022-12-14 22:24:36,305 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 787 transitions. [2022-12-14 22:24:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:36,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:36,808 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:41,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:41,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 414 states and 787 transitions. [2022-12-14 22:24:41,253 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 787 transitions. [2022-12-14 22:24:41,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:41,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:41,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:24:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:43,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 415 states and 787 transitions. [2022-12-14 22:24:43,908 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 787 transitions. [2022-12-14 22:24:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:24:43,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:43,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 418 states and 793 transitions. [2022-12-14 22:24:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 793 transitions. [2022-12-14 22:24:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:24:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:25:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:02,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 420 states and 795 transitions. [2022-12-14 22:25:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 795 transitions. [2022-12-14 22:25:02,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:25:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:02,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:02,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:02,611 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:25:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 421 states and 795 transitions. [2022-12-14 22:25:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 795 transitions. [2022-12-14 22:25:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:25:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:25:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 423 states and 797 transitions. [2022-12-14 22:25:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 797 transitions. [2022-12-14 22:25:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:25:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:25:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 424 states and 797 transitions. [2022-12-14 22:25:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 797 transitions. [2022-12-14 22:25:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:25:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:16,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:25:58,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 429 states and 808 transitions. [2022-12-14 22:25:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 808 transitions. [2022-12-14 22:25:58,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:25:58,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:58,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:58,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:00,230 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 434 states and 821 transitions. [2022-12-14 22:26:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 821 transitions. [2022-12-14 22:26:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:26:19,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:19,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:21,976 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:26:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 439 states and 834 transitions. [2022-12-14 22:26:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 834 transitions. [2022-12-14 22:26:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:26:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:42,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.