./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.14.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.14.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 --- 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-6b4ec56 [2022-11-20 16:58:05,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:58:05,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:58:05,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:58:05,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:58:05,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:58:05,924 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:58:05,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:58:05,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:58:05,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:58:05,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:58:05,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:58:05,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:58:05,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:58:05,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:58:05,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:58:05,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:58:05,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:58:05,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:58:05,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:58:05,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:58:05,968 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:58:05,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:58:05,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:58:05,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:58:05,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:58:05,983 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:58:05,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:58:05,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:58:05,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:58:05,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:58:05,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:58:05,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:58:05,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:58:05,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:58:05,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:58:05,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:58:05,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:58:05,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:58:05,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:58:05,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:58:05,998 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:58:06,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:58:06,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:58:06,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:58:06,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:58:06,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:58:06,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:58:06,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:58:06,041 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:58:06,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:58:06,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:58:06,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:58:06,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:58:06,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:58:06,044 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:58:06,044 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:58:06,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:58:06,044 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:58:06,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:58:06,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:58:06,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:58:06,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:06,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:58:06,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:58:06,046 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:58:06,047 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:58:06,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:58:06,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:58:06,047 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_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0029e4ef6d93314dd28a1b067e9a0f7a5ca34b8281e95ccf7b3ad64c7537db6 [2022-11-20 16:58:06,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:58:06,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:58:06,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:58:06,368 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:58:06,369 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:58:06,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/b.14.c [2022-11-20 16:58:09,394 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:58:09,643 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:58:09,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/sv-benchmarks/c/termination-restricted-15/b.14.c [2022-11-20 16:58:09,650 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/data/6cf0dee18/b159361101a24002a8531a1f76cb50f0/FLAG645ef1d25 [2022-11-20 16:58:09,666 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/data/6cf0dee18/b159361101a24002a8531a1f76cb50f0 [2022-11-20 16:58:09,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:58:09,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:58:09,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:09,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:58:09,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:58:09,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f1cf40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09, skipping insertion in model container [2022-11-20 16:58:09,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:58:09,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:58:09,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:09,867 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:58:09,880 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:58:09,892 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:58:09,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09 WrapperNode [2022-11-20 16:58:09,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:58:09,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:09,895 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:58:09,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:58:09,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,923 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-11-20 16:58:09,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:58:09,926 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:58:09,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:58:09,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:58:09,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,937 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:58:09,954 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:58:09,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:58:09,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:58:09,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:58:09" (1/1) ... [2022-11-20 16:58:09,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:58:09,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:58:09,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:58:10,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75f1cf92-34e9-4986-8ffb-aa4723e8fc3e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:58:10,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:58:10,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:58:10,115 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:58:10,117 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:58:10,209 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:58:10,233 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:58:10,234 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:58:10,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:10 BoogieIcfgContainer [2022-11-20 16:58:10,236 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:58:10,239 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:58:10,240 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:58:10,270 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:58:10,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:58:10" (1/1) ... [2022-11-20 16:58:10,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:58:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-20 16:58:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-20 16:58:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 16:58:10,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:10,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-11-20 16:58:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-11-20 16:58:10,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 16:58:10,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:10,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2022-11-20 16:58:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2022-11-20 16:58:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:58:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:10,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2022-11-20 16:58:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-11-20 16:58:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:58:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:11,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2022-11-20 16:58:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2022-11-20 16:58:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 16:58:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:11,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 36 states and 55 transitions. [2022-11-20 16:58:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 55 transitions. [2022-11-20 16:58:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:58:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:12,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 44 states and 73 transitions. [2022-11-20 16:58:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 73 transitions. [2022-11-20 16:58:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:58:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:13,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:13,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 49 states and 82 transitions. [2022-11-20 16:58:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 82 transitions. [2022-11-20 16:58:13,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:58:13,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 56 states and 100 transitions. [2022-11-20 16:58:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 100 transitions. [2022-11-20 16:58:14,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:14,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 59 states and 105 transitions. [2022-11-20 16:58:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 105 transitions. [2022-11-20 16:58:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:58:15,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 62 states and 111 transitions. [2022-11-20 16:58:15,551 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 111 transitions. [2022-11-20 16:58:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:58:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 62 states and 110 transitions. [2022-11-20 16:58:15,755 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 110 transitions. [2022-11-20 16:58:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:58:15,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:15,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:15,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:16,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 69 states and 131 transitions. [2022-11-20 16:58:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 131 transitions. [2022-11-20 16:58:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 16:58:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:16,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:16,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 72 states and 134 transitions. [2022-11-20 16:58:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 134 transitions. [2022-11-20 16:58:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:58:17,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 75 states and 136 transitions. [2022-11-20 16:58:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 136 transitions. [2022-11-20 16:58:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:58:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:17,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:17,892 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 75 states and 134 transitions. [2022-11-20 16:58:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 134 transitions. [2022-11-20 16:58:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:18,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 79 states and 142 transitions. [2022-11-20 16:58:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 142 transitions. [2022-11-20 16:58:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:58:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:58:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2022-11-20 16:58:19,137 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2022-11-20 16:58:19,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:58:19,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:19,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:58:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:21,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 89 states and 153 transitions. [2022-11-20 16:58:21,164 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 153 transitions. [2022-11-20 16:58:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:21,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:21,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:21,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 90 states and 156 transitions. [2022-11-20 16:58:21,960 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 156 transitions. [2022-11-20 16:58:21,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:21,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:21,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2022-11-20 16:58:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2022-11-20 16:58:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:58:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 16:58:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 94 states and 161 transitions. [2022-11-20 16:58:22,474 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 161 transitions. [2022-11-20 16:58:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:22,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 101 states and 181 transitions. [2022-11-20 16:58:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 181 transitions. [2022-11-20 16:58:23,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:23,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:23,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 105 states and 187 transitions. [2022-11-20 16:58:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 187 transitions. [2022-11-20 16:58:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:24,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:25,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 106 states and 188 transitions. [2022-11-20 16:58:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 188 transitions. [2022-11-20 16:58:25,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:58:25,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 109 states and 190 transitions. [2022-11-20 16:58:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 190 transitions. [2022-11-20 16:58:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 16:58:25,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 16:58:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 113 states and 205 transitions. [2022-11-20 16:58:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 205 transitions. [2022-11-20 16:58:26,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:26,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:26,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:26,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:26,670 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:58:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 210 transitions. [2022-11-20 16:58:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 210 transitions. [2022-11-20 16:58:27,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:27,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:27,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:58:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 115 states and 208 transitions. [2022-11-20 16:58:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 208 transitions. [2022-11-20 16:58:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:58:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:27,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:27,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 16:58:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 119 states and 214 transitions. [2022-11-20 16:58:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 214 transitions. [2022-11-20 16:58:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 16:58:28,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:58:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 130 states and 227 transitions. [2022-11-20 16:58:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2022-11-20 16:58:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:58:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:31,386 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 16:58:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:31,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 130 states and 225 transitions. [2022-11-20 16:58:31,963 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 225 transitions. [2022-11-20 16:58:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:31,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:31,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 137 states and 245 transitions. [2022-11-20 16:58:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 245 transitions. [2022-11-20 16:58:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:33,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 141 states and 251 transitions. [2022-11-20 16:58:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 251 transitions. [2022-11-20 16:58:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 16:58:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:35,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2022-11-20 16:58:35,713 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2022-11-20 16:58:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:58:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:35,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:35,744 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:58:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 259 transitions. [2022-11-20 16:58:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 259 transitions. [2022-11-20 16:58:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:58:36,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-20 16:58:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 147 states and 257 transitions. [2022-11-20 16:58:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 257 transitions. [2022-11-20 16:58:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:58:36,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:58:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 156 states and 268 transitions. [2022-11-20 16:58:39,808 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 268 transitions. [2022-11-20 16:58:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 16:58:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:39,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:58:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:40,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 158 states and 270 transitions. [2022-11-20 16:58:40,399 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 270 transitions. [2022-11-20 16:58:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:58:40,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:40,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 16:58:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2022-11-20 16:58:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2022-11-20 16:58:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 165 states and 288 transitions. [2022-11-20 16:58:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 288 transitions. [2022-11-20 16:58:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 169 states and 294 transitions. [2022-11-20 16:58:44,643 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 294 transitions. [2022-11-20 16:58:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 16:58:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:44,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 173 states and 297 transitions. [2022-11-20 16:58:45,425 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 297 transitions. [2022-11-20 16:58:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:58:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:45,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 16:58:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 176 states and 302 transitions. [2022-11-20 16:58:46,562 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 302 transitions. [2022-11-20 16:58:46,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:58:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-20 16:58:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 175 states and 300 transitions. [2022-11-20 16:58:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 300 transitions. [2022-11-20 16:58:46,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:58:46,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:46,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 16:58:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 311 transitions. [2022-11-20 16:58:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 311 transitions. [2022-11-20 16:58:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 16:58:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 16:58:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 186 states and 313 transitions. [2022-11-20 16:58:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 313 transitions. [2022-11-20 16:58:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:58:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:50,986 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-11-20 16:58:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 186 states and 311 transitions. [2022-11-20 16:58:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 311 transitions. [2022-11-20 16:58:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:58:51,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:51,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:54,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 193 states and 331 transitions. [2022-11-20 16:58:54,006 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 331 transitions. [2022-11-20 16:58:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:58:54,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:54,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:54,050 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 197 states and 337 transitions. [2022-11-20 16:58:55,665 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 337 transitions. [2022-11-20 16:58:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 16:58:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:55,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:56,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 201 states and 340 transitions. [2022-11-20 16:58:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 340 transitions. [2022-11-20 16:58:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:58:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:56,590 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:58:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 204 states and 345 transitions. [2022-11-20 16:58:57,678 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 345 transitions. [2022-11-20 16:58:57,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:58:57,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:57,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 16:58:58,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:58,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 203 states and 343 transitions. [2022-11-20 16:58:58,196 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 343 transitions. [2022-11-20 16:58:58,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:58:58,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:58,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:58,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 16:59:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 212 states and 354 transitions. [2022-11-20 16:59:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 354 transitions. [2022-11-20 16:59:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 16:59:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:01,828 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 16:59:02,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 214 states and 356 transitions. [2022-11-20 16:59:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 356 transitions. [2022-11-20 16:59:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:59:02,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:02,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:02,500 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 16:59:03,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 214 states and 354 transitions. [2022-11-20 16:59:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 354 transitions. [2022-11-20 16:59:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:03,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2022-11-20 16:59:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2022-11-20 16:59:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 225 states and 380 transitions. [2022-11-20 16:59:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 380 transitions. [2022-11-20 16:59:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 16:59:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:07,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 229 states and 383 transitions. [2022-11-20 16:59:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 383 transitions. [2022-11-20 16:59:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:59:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-20 16:59:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 232 states and 388 transitions. [2022-11-20 16:59:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 388 transitions. [2022-11-20 16:59:09,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:59:09,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:09,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-20 16:59:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 231 states and 386 transitions. [2022-11-20 16:59:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 386 transitions. [2022-11-20 16:59:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:59:10,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:10,680 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 16:59:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 240 states and 397 transitions. [2022-11-20 16:59:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 397 transitions. [2022-11-20 16:59:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 16:59:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:14,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 16:59:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 242 states and 399 transitions. [2022-11-20 16:59:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 399 transitions. [2022-11-20 16:59:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:59:15,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:15,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2022-11-20 16:59:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 242 states and 397 transitions. [2022-11-20 16:59:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 397 transitions. [2022-11-20 16:59:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:59:16,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:16,667 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:19,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 249 states and 417 transitions. [2022-11-20 16:59:19,278 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 417 transitions. [2022-11-20 16:59:19,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:59:19,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:19,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:19,325 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 253 states and 423 transitions. [2022-11-20 16:59:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 423 transitions. [2022-11-20 16:59:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 16:59:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:21,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 257 states and 426 transitions. [2022-11-20 16:59:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 426 transitions. [2022-11-20 16:59:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:22,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:22,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 16:59:23,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 260 states and 431 transitions. [2022-11-20 16:59:23,848 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 431 transitions. [2022-11-20 16:59:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:59:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-20 16:59:24,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:24,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 259 states and 429 transitions. [2022-11-20 16:59:24,393 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 429 transitions. [2022-11-20 16:59:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:59:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 16:59:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:28,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 268 states and 440 transitions. [2022-11-20 16:59:28,739 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 440 transitions. [2022-11-20 16:59:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 16:59:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 16:59:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 270 states and 442 transitions. [2022-11-20 16:59:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 442 transitions. [2022-11-20 16:59:29,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:59:29,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-20 16:59:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 270 states and 440 transitions. [2022-11-20 16:59:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 440 transitions. [2022-11-20 16:59:30,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:30,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:30,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:31,028 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 277 states and 460 transitions. [2022-11-20 16:59:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 460 transitions. [2022-11-20 16:59:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:33,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:33,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 281 states and 466 transitions. [2022-11-20 16:59:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 466 transitions. [2022-11-20 16:59:36,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 16:59:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:37,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:37,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 285 states and 469 transitions. [2022-11-20 16:59:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 469 transitions. [2022-11-20 16:59:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:37,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-20 16:59:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 288 states and 474 transitions. [2022-11-20 16:59:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 474 transitions. [2022-11-20 16:59:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:59:38,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2022-11-20 16:59:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 287 states and 472 transitions. [2022-11-20 16:59:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 472 transitions. [2022-11-20 16:59:39,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:59:39,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:39,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 16:59:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 296 states and 483 transitions. [2022-11-20 16:59:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 483 transitions. [2022-11-20 16:59:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 16:59:44,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 16:59:45,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:45,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 298 states and 485 transitions. [2022-11-20 16:59:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 485 transitions. [2022-11-20 16:59:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:59:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:45,395 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-20 16:59:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 298 states and 483 transitions. [2022-11-20 16:59:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 483 transitions. [2022-11-20 16:59:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:59:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:46,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 305 states and 503 transitions. [2022-11-20 16:59:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 503 transitions. [2022-11-20 16:59:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:59:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:49,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 309 states and 509 transitions. [2022-11-20 16:59:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 509 transitions. [2022-11-20 16:59:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 16:59:52,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:52,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:59:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 313 states and 512 transitions. [2022-11-20 16:59:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 512 transitions. [2022-11-20 16:59:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:53,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:53,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:53,508 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 16:59:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 316 states and 517 transitions. [2022-11-20 16:59:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 517 transitions. [2022-11-20 16:59:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:59:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 16:59:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:59:55,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 315 states and 515 transitions. [2022-11-20 16:59:55,922 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 515 transitions. [2022-11-20 16:59:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 16:59:55,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:59:55,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:59:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:59:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:00:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 324 states and 526 transitions. [2022-11-20 17:00:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 526 transitions. [2022-11-20 17:00:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 17:00:01,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:01,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 17:00:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 326 states and 528 transitions. [2022-11-20 17:00:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 528 transitions. [2022-11-20 17:00:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:00:02,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-11-20 17:00:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:03,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 326 states and 526 transitions. [2022-11-20 17:00:03,795 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 526 transitions. [2022-11-20 17:00:03,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:00:03,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:03,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 333 states and 546 transitions. [2022-11-20 17:00:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 546 transitions. [2022-11-20 17:00:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:00:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:07,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:07,627 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 337 states and 552 transitions. [2022-11-20 17:00:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 552 transitions. [2022-11-20 17:00:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:00:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:10,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 341 states and 555 transitions. [2022-11-20 17:00:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 555 transitions. [2022-11-20 17:00:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:00:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-20 17:00:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:13,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 344 states and 560 transitions. [2022-11-20 17:00:13,340 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 560 transitions. [2022-11-20 17:00:13,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:00:13,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:13,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-20 17:00:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 343 states and 558 transitions. [2022-11-20 17:00:13,988 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 558 transitions. [2022-11-20 17:00:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:00:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 17:00:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 352 states and 569 transitions. [2022-11-20 17:00:19,812 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 569 transitions. [2022-11-20 17:00:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:00:19,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:19,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 17:00:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 354 states and 571 transitions. [2022-11-20 17:00:21,146 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 571 transitions. [2022-11-20 17:00:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:00:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:21,164 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2022-11-20 17:00:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 354 states and 569 transitions. [2022-11-20 17:00:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 569 transitions. [2022-11-20 17:00:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:00:22,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:22,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:22,705 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:26,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 361 states and 589 transitions. [2022-11-20 17:00:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 589 transitions. [2022-11-20 17:00:26,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:00:26,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 365 states and 595 transitions. [2022-11-20 17:00:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 595 transitions. [2022-11-20 17:00:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 17:00:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:29,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 369 states and 598 transitions. [2022-11-20 17:00:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 598 transitions. [2022-11-20 17:00:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 17:00:30,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:30,937 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-20 17:00:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 372 states and 603 transitions. [2022-11-20 17:00:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 603 transitions. [2022-11-20 17:00:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 17:00:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:33,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:33,057 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-20 17:00:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 371 states and 601 transitions. [2022-11-20 17:00:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 601 transitions. [2022-11-20 17:00:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:33,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 17:00:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 380 states and 612 transitions. [2022-11-20 17:00:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 612 transitions. [2022-11-20 17:00:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:00:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:40,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:40,248 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 17:00:41,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:41,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 382 states and 614 transitions. [2022-11-20 17:00:41,343 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 614 transitions. [2022-11-20 17:00:41,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 17:00:41,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:41,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 17:00:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 382 states and 612 transitions. [2022-11-20 17:00:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 612 transitions. [2022-11-20 17:00:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:42,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:43,227 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 389 states and 632 transitions. [2022-11-20 17:00:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 632 transitions. [2022-11-20 17:00:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:50,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 393 states and 638 transitions. [2022-11-20 17:00:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 638 transitions. [2022-11-20 17:00:50,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:00:50,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:50,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:00:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 397 states and 641 transitions. [2022-11-20 17:00:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2022-11-20 17:00:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:00:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:52,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-20 17:00:54,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:54,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 400 states and 646 transitions. [2022-11-20 17:00:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 646 transitions. [2022-11-20 17:00:54,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:00:54,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-11-20 17:00:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:00:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 399 states and 644 transitions. [2022-11-20 17:00:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 644 transitions. [2022-11-20 17:00:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:00:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:00:55,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:00:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:00:55,509 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-20 17:01:02,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 408 states and 655 transitions. [2022-11-20 17:01:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 655 transitions. [2022-11-20 17:01:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 17:01:02,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:02,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:02,433 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-20 17:01:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 410 states and 657 transitions. [2022-11-20 17:01:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 657 transitions. [2022-11-20 17:01:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 17:01:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2022-11-20 17:01:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 410 states and 655 transitions. [2022-11-20 17:01:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 655 transitions. [2022-11-20 17:01:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:01:05,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:10,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 417 states and 675 transitions. [2022-11-20 17:01:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 675 transitions. [2022-11-20 17:01:10,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:01:10,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:10,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:10,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:13,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 421 states and 681 transitions. [2022-11-20 17:01:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 681 transitions. [2022-11-20 17:01:13,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 17:01:13,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:13,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 425 states and 684 transitions. [2022-11-20 17:01:15,386 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 684 transitions. [2022-11-20 17:01:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:01:15,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:15,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-20 17:01:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 428 states and 689 transitions. [2022-11-20 17:01:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 689 transitions. [2022-11-20 17:01:17,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 17:01:17,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:17,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2022-11-20 17:01:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 427 states and 687 transitions. [2022-11-20 17:01:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 687 transitions. [2022-11-20 17:01:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 17:01:18,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-20 17:01:25,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 436 states and 698 transitions. [2022-11-20 17:01:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 698 transitions. [2022-11-20 17:01:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 17:01:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:25,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-20 17:01:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 438 states and 700 transitions. [2022-11-20 17:01:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 700 transitions. [2022-11-20 17:01:26,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:01:26,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:26,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2022-11-20 17:01:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 438 states and 698 transitions. [2022-11-20 17:01:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 698 transitions. [2022-11-20 17:01:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:01:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 445 states and 718 transitions. [2022-11-20 17:01:34,002 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 718 transitions. [2022-11-20 17:01:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:01:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:34,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 449 states and 724 transitions. [2022-11-20 17:01:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 724 transitions. [2022-11-20 17:01:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 17:01:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 453 states and 727 transitions. [2022-11-20 17:01:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 727 transitions. [2022-11-20 17:01:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:39,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:39,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-20 17:01:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:42,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 456 states and 732 transitions. [2022-11-20 17:01:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 732 transitions. [2022-11-20 17:01:42,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 17:01:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:42,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:42,218 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-20 17:01:43,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 455 states and 730 transitions. [2022-11-20 17:01:43,218 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 730 transitions. [2022-11-20 17:01:43,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:01:43,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:43,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:43,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:43,381 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-20 17:01:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 464 states and 741 transitions. [2022-11-20 17:01:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 741 transitions. [2022-11-20 17:01:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:01:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:50,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:51,054 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-20 17:01:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 466 states and 743 transitions. [2022-11-20 17:01:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 743 transitions. [2022-11-20 17:01:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 17:01:52,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:52,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-11-20 17:01:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 466 states and 741 transitions. [2022-11-20 17:01:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 741 transitions. [2022-11-20 17:01:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:01:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:54,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:01:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:01:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:01:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 473 states and 761 transitions. [2022-11-20 17:01:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 761 transitions. [2022-11-20 17:01:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:01:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:01:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:01:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 477 states and 767 transitions. [2022-11-20 17:02:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 767 transitions. [2022-11-20 17:02:03,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:02:03,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:03,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:04,109 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:05,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 481 states and 770 transitions. [2022-11-20 17:02:05,996 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 770 transitions. [2022-11-20 17:02:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:02:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:05,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:06,041 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-20 17:02:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 484 states and 775 transitions. [2022-11-20 17:02:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 775 transitions. [2022-11-20 17:02:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:02:08,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:08,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-11-20 17:02:09,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 483 states and 773 transitions. [2022-11-20 17:02:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 773 transitions. [2022-11-20 17:02:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:02:09,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:09,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-20 17:02:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:18,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 492 states and 784 transitions. [2022-11-20 17:02:18,491 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 784 transitions. [2022-11-20 17:02:18,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 17:02:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-20 17:02:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 494 states and 786 transitions. [2022-11-20 17:02:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 786 transitions. [2022-11-20 17:02:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 17:02:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:20,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2022-11-20 17:02:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 494 states and 784 transitions. [2022-11-20 17:02:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 784 transitions. [2022-11-20 17:02:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:02:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:22,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:22,980 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 501 states and 804 transitions. [2022-11-20 17:02:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 804 transitions. [2022-11-20 17:02:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:02:28,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:28,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 505 states and 810 transitions. [2022-11-20 17:02:33,086 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 810 transitions. [2022-11-20 17:02:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 17:02:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:33,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:33,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 509 states and 813 transitions. [2022-11-20 17:02:35,087 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 813 transitions. [2022-11-20 17:02:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:02:35,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-20 17:02:37,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 512 states and 818 transitions. [2022-11-20 17:02:37,988 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 818 transitions. [2022-11-20 17:02:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 17:02:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:37,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:38,228 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 872 trivial. 0 not checked. [2022-11-20 17:02:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 511 states and 816 transitions. [2022-11-20 17:02:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 816 transitions. [2022-11-20 17:02:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:02:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-20 17:02:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 520 states and 827 transitions. [2022-11-20 17:02:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 827 transitions. [2022-11-20 17:02:48,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 17:02:48,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:48,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-20 17:02:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:49,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 522 states and 829 transitions. [2022-11-20 17:02:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 829 transitions. [2022-11-20 17:02:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:02:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:49,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 904 trivial. 0 not checked. [2022-11-20 17:02:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 522 states and 827 transitions. [2022-11-20 17:02:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 827 transitions. [2022-11-20 17:02:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:02:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:02:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:02:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 529 states and 847 transitions. [2022-11-20 17:02:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 847 transitions. [2022-11-20 17:02:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:02:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:02:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:02:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:02:58,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 533 states and 853 transitions. [2022-11-20 17:03:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 853 transitions. [2022-11-20 17:03:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 17:03:02,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:02,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:04,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 537 states and 856 transitions. [2022-11-20 17:03:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 856 transitions. [2022-11-20 17:03:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:03:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:04,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2022-11-20 17:03:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 540 states and 861 transitions. [2022-11-20 17:03:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 861 transitions. [2022-11-20 17:03:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 17:03:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 986 trivial. 0 not checked. [2022-11-20 17:03:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 539 states and 859 transitions. [2022-11-20 17:03:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 859 transitions. [2022-11-20 17:03:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:03:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:08,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-20 17:03:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 548 states and 870 transitions. [2022-11-20 17:03:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 870 transitions. [2022-11-20 17:03:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:03:18,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-20 17:03:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 550 states and 872 transitions. [2022-11-20 17:03:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 872 transitions. [2022-11-20 17:03:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 17:03:20,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:20,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2022-11-20 17:03:22,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 550 states and 870 transitions. [2022-11-20 17:03:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 870 transitions. [2022-11-20 17:03:22,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:03:22,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:22,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:22,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:22,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 557 states and 890 transitions. [2022-11-20 17:03:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 890 transitions. [2022-11-20 17:03:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:03:28,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:28,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 561 states and 896 transitions. [2022-11-20 17:03:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 896 transitions. [2022-11-20 17:03:33,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:03:33,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:33,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:03:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 565 states and 899 transitions. [2022-11-20 17:03:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 899 transitions. [2022-11-20 17:03:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:03:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-11-20 17:03:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 568 states and 904 transitions. [2022-11-20 17:03:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 904 transitions. [2022-11-20 17:03:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:03:39,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1235 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2022-11-20 17:03:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 567 states and 902 transitions. [2022-11-20 17:03:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 902 transitions. [2022-11-20 17:03:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:03:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-20 17:03:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 576 states and 913 transitions. [2022-11-20 17:03:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 913 transitions. [2022-11-20 17:03:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 17:03:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:50,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:50,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-20 17:03:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 578 states and 915 transitions. [2022-11-20 17:03:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 915 transitions. [2022-11-20 17:03:52,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 17:03:52,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:52,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2022-11-20 17:03:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:03:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 578 states and 913 transitions. [2022-11-20 17:03:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 913 transitions. [2022-11-20 17:03:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:03:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:03:54,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:03:54,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:03:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:01,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 585 states and 933 transitions. [2022-11-20 17:04:01,896 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 933 transitions. [2022-11-20 17:04:01,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:04:01,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:06,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 589 states and 939 transitions. [2022-11-20 17:04:06,734 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 939 transitions. [2022-11-20 17:04:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 17:04:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:06,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:06,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:09,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 593 states and 942 transitions. [2022-11-20 17:04:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 942 transitions. [2022-11-20 17:04:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:04:09,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:09,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:09,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:09,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1235 trivial. 0 not checked. [2022-11-20 17:04:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:12,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 596 states and 947 transitions. [2022-11-20 17:04:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 947 transitions. [2022-11-20 17:04:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 17:04:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 1235 trivial. 0 not checked. [2022-11-20 17:04:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 595 states and 945 transitions. [2022-11-20 17:04:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 945 transitions. [2022-11-20 17:04:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:04:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:13,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:14,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-20 17:04:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 604 states and 956 transitions. [2022-11-20 17:04:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 956 transitions. [2022-11-20 17:04:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 17:04:24,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:24,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-20 17:04:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 606 states and 958 transitions. [2022-11-20 17:04:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 958 transitions. [2022-11-20 17:04:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:04:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1273 trivial. 0 not checked. [2022-11-20 17:04:29,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 606 states and 956 transitions. [2022-11-20 17:04:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 956 transitions. [2022-11-20 17:04:29,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 17:04:29,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:29,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 613 states and 976 transitions. [2022-11-20 17:04:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 976 transitions. [2022-11-20 17:04:36,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 17:04:36,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:36,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 617 states and 982 transitions. [2022-11-20 17:04:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 982 transitions. [2022-11-20 17:04:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 17:04:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:41,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:41,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:04:44,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:44,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 621 states and 985 transitions. [2022-11-20 17:04:44,508 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 985 transitions. [2022-11-20 17:04:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 17:04:44,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:44,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:44,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2022-11-20 17:04:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 624 states and 990 transitions. [2022-11-20 17:04:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 990 transitions. [2022-11-20 17:04:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 17:04:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:47,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1370 trivial. 0 not checked. [2022-11-20 17:04:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:04:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 623 states and 988 transitions. [2022-11-20 17:04:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 988 transitions. [2022-11-20 17:04:49,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:04:49,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:04:49,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:04:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:04:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-20 17:05:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 632 states and 999 transitions. [2022-11-20 17:05:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 999 transitions. [2022-11-20 17:05:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:05:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-20 17:05:02,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 634 states and 1001 transitions. [2022-11-20 17:05:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1001 transitions. [2022-11-20 17:05:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 17:05:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:02,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1554 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2022-11-20 17:05:05,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 634 states and 999 transitions. [2022-11-20 17:05:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 999 transitions. [2022-11-20 17:05:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:05:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:05,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:05,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 641 states and 1019 transitions. [2022-11-20 17:05:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1019 transitions. [2022-11-20 17:05:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:05:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:13,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:13,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:13,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 645 states and 1025 transitions. [2022-11-20 17:05:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1025 transitions. [2022-11-20 17:05:18,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:05:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:18,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:18,992 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:21,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 649 states and 1028 transitions. [2022-11-20 17:05:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1028 transitions. [2022-11-20 17:05:21,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:05:21,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:21,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:21,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:21,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-11-20 17:05:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 652 states and 1033 transitions. [2022-11-20 17:05:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1033 transitions. [2022-11-20 17:05:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:05:25,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:25,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:25,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:25,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1661 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2022-11-20 17:05:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 651 states and 1031 transitions. [2022-11-20 17:05:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1031 transitions. [2022-11-20 17:05:26,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 17:05:26,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:26,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:27,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-20 17:05:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 660 states and 1042 transitions. [2022-11-20 17:05:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1042 transitions. [2022-11-20 17:05:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 17:05:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-20 17:05:41,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 662 states and 1044 transitions. [2022-11-20 17:05:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1044 transitions. [2022-11-20 17:05:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 17:05:41,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1705 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 1554 trivial. 0 not checked. [2022-11-20 17:05:43,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:43,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 662 states and 1042 transitions. [2022-11-20 17:05:43,746 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1042 transitions. [2022-11-20 17:05:43,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:05:43,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:52,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 669 states and 1062 transitions. [2022-11-20 17:05:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1062 transitions. [2022-11-20 17:05:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:05:52,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:05:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:05:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 673 states and 1068 transitions. [2022-11-20 17:05:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1068 transitions. [2022-11-20 17:05:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 17:05:58,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:05:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:05:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:05:58,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 677 states and 1071 transitions. [2022-11-20 17:06:01,617 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1071 transitions. [2022-11-20 17:06:01,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 17:06:01,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:01,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-11-20 17:06:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 680 states and 1076 transitions. [2022-11-20 17:06:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1076 transitions. [2022-11-20 17:06:05,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 17:06:05,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:05,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1817 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 1661 trivial. 0 not checked. [2022-11-20 17:06:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 679 states and 1074 transitions. [2022-11-20 17:06:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1074 transitions. [2022-11-20 17:06:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 17:06:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:07,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-20 17:06:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 688 states and 1085 transitions. [2022-11-20 17:06:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1085 transitions. [2022-11-20 17:06:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 17:06:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 201 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-20 17:06:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:22,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 690 states and 1087 transitions. [2022-11-20 17:06:22,927 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1087 transitions. [2022-11-20 17:06:22,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:06:22,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:22,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:22,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 1705 trivial. 0 not checked. [2022-11-20 17:06:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 690 states and 1085 transitions. [2022-11-20 17:06:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1085 transitions. [2022-11-20 17:06:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:06:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 697 states and 1105 transitions. [2022-11-20 17:06:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1105 transitions. [2022-11-20 17:06:34,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:06:34,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 701 states and 1111 transitions. [2022-11-20 17:06:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1111 transitions. [2022-11-20 17:06:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 17:06:40,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:40,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:40,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:06:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 705 states and 1114 transitions. [2022-11-20 17:06:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1114 transitions. [2022-11-20 17:06:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 17:06:43,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:43,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:43,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2022-11-20 17:06:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 708 states and 1119 transitions. [2022-11-20 17:06:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1119 transitions. [2022-11-20 17:06:47,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 17:06:47,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 1817 trivial. 0 not checked. [2022-11-20 17:06:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:06:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 707 states and 1117 transitions. [2022-11-20 17:06:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1117 transitions. [2022-11-20 17:06:49,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:06:49,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:06:49,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:06:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:06:49,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-20 17:07:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 716 states and 1128 transitions. [2022-11-20 17:07:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1128 transitions. [2022-11-20 17:07:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:07:02,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:02,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-20 17:07:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:05,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 718 states and 1130 transitions. [2022-11-20 17:07:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1130 transitions. [2022-11-20 17:07:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 17:07:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:05,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:05,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2028 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 1863 trivial. 0 not checked. [2022-11-20 17:07:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 718 states and 1128 transitions. [2022-11-20 17:07:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1128 transitions. [2022-11-20 17:07:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:07:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:08,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:08,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 725 states and 1148 transitions. [2022-11-20 17:07:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1148 transitions. [2022-11-20 17:07:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:07:17,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:23,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 729 states and 1154 transitions. [2022-11-20 17:07:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1154 transitions. [2022-11-20 17:07:23,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:07:23,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:23,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:23,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:07:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 733 states and 1157 transitions. [2022-11-20 17:07:27,367 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1157 transitions. [2022-11-20 17:07:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:07:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:27,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-11-20 17:07:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 736 states and 1162 transitions. [2022-11-20 17:07:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1162 transitions. [2022-11-20 17:07:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:07:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:31,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:31,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2022-11-20 17:07:33,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 735 states and 1160 transitions. [2022-11-20 17:07:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1160 transitions. [2022-11-20 17:07:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 17:07:33,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:33,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-20 17:07:46,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:46,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 744 states and 1171 transitions. [2022-11-20 17:07:46,400 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1171 transitions. [2022-11-20 17:07:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 17:07:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:47,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2175 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-20 17:07:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 746 states and 1173 transitions. [2022-11-20 17:07:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1173 transitions. [2022-11-20 17:07:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 17:07:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2028 trivial. 0 not checked. [2022-11-20 17:07:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:07:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 746 states and 1171 transitions. [2022-11-20 17:07:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1171 transitions. [2022-11-20 17:07:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 17:07:52,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:07:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:07:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:07:53,216 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 753 states and 1191 transitions. [2022-11-20 17:08:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1191 transitions. [2022-11-20 17:08:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 17:08:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.