./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/Log.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/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_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/Log.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/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_e04f4f4b-6ef0-4648-8246-46ac86c60d50/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 08d23a4fccc00925380f274033d6bce2f9ea0cd5a54ce734e93b963eb060b109 --- 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 18:02:35,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:02:35,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:02:36,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:02:36,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:02:36,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:02:36,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:02:36,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:02:36,046 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:02:36,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:02:36,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:02:36,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:02:36,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:02:36,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:02:36,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:02:36,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:02:36,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:02:36,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:02:36,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:02:36,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:02:36,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:02:36,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:02:36,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:02:36,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:02:36,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:02:36,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:02:36,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:02:36,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:02:36,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:02:36,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:02:36,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:02:36,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:02:36,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:02:36,100 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:02:36,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:02:36,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:02:36,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:02:36,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:02:36,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:02:36,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:02:36,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:02:36,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:02:36,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:02:36,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:02:36,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:02:36,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:02:36,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:02:36,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:02:36,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:02:36,147 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:02:36,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:02:36,147 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:02:36,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:02:36,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:02:36,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:02:36,149 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:02:36,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:02:36,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:02:36,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:02:36,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:02:36,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:02:36,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:02:36,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:02:36,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:02:36,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:02:36,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:02:36,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:02:36,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:02:36,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:02:36,153 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_e04f4f4b-6ef0-4648-8246-46ac86c60d50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08d23a4fccc00925380f274033d6bce2f9ea0cd5a54ce734e93b963eb060b109 [2022-11-20 18:02:36,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:02:36,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:02:36,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:02:36,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:02:36,496 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:02:36,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-restricted-15/Log.c [2022-11-20 18:02:39,505 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:02:39,768 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:02:39,769 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/sv-benchmarks/c/termination-restricted-15/Log.c [2022-11-20 18:02:39,779 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/data/e218fd9dd/044f3b0314cc460b85c0114c56381e79/FLAGa34efc376 [2022-11-20 18:02:39,799 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/data/e218fd9dd/044f3b0314cc460b85c0114c56381e79 [2022-11-20 18:02:39,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:02:39,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:02:39,807 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:02:39,807 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:02:39,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:02:39,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:02:39" (1/1) ... [2022-11-20 18:02:39,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7a4cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:39, skipping insertion in model container [2022-11-20 18:02:39,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:02:39" (1/1) ... [2022-11-20 18:02:39,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:02:39,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:02:39,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:02:39,994 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:02:40,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:02:40,018 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:02:40,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40 WrapperNode [2022-11-20 18:02:40,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:02:40,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:02:40,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:02:40,021 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:02:40,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,050 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2022-11-20 18:02:40,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:02:40,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:02:40,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:02:40,052 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:02:40,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,069 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,070 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,072 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:02:40,073 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:02:40,073 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:02:40,074 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:02:40,075 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:02:40,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:02:40,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:02:40,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04f4f4b-6ef0-4648-8246-46ac86c60d50/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:02:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:02:40,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:02:40,241 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:02:40,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:02:40,405 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:02:40,425 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:02:40,426 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 18:02:40,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:40 BoogieIcfgContainer [2022-11-20 18:02:40,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:02:40,429 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:02:40,429 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:02:40,440 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:02:40,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:02:40" (1/1) ... [2022-11-20 18:02:40,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:02:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 16 states and 17 transitions. [2022-11-20 18:02:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2022-11-20 18:02:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:02:40,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:40,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2022-11-20 18:02:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2022-11-20 18:02:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:02:40,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,887 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 18:02:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-20 18:02:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-20 18:02:40,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:02:40,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,003 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 18:02:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-20 18:02:41,024 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-20 18:02:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:02:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:41,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,063 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 18:02:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-20 18:02:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-20 18:02:41,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:02:41,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:41,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,310 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 18:02:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:41,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 18:02:41,574 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 18:02:41,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:02:41,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:41,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:02:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 36 states and 52 transitions. [2022-11-20 18:02:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 52 transitions. [2022-11-20 18:02:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:02:42,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:42,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:42,423 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 18:02:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2022-11-20 18:02:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2022-11-20 18:02:42,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:02:42,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:42,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:42,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 18:02:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2022-11-20 18:02:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2022-11-20 18:02:43,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:02:43,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 51 states and 81 transitions. [2022-11-20 18:02:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 81 transitions. [2022-11-20 18:02:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:02:44,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:44,536 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 18:02:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 52 states and 83 transitions. [2022-11-20 18:02:44,848 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 83 transitions. [2022-11-20 18:02:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:02:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:44,874 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:02:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2022-11-20 18:02:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2022-11-20 18:02:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:02:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 18:02:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 57 states and 88 transitions. [2022-11-20 18:02:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 88 transitions. [2022-11-20 18:02:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:02:45,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 18:02:46,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 61 states and 92 transitions. [2022-11-20 18:02:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 92 transitions. [2022-11-20 18:02:46,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 18:02:46,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:47,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 66 states and 105 transitions. [2022-11-20 18:02:47,049 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 105 transitions. [2022-11-20 18:02:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:02:47,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:02:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 67 states and 105 transitions. [2022-11-20 18:02:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 105 transitions. [2022-11-20 18:02:47,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:02:47,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 18:02:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2022-11-20 18:02:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2022-11-20 18:02:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:02:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:02:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 71 states and 107 transitions. [2022-11-20 18:02:48,224 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 107 transitions. [2022-11-20 18:02:48,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:02:48,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:02:48,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2022-11-20 18:02:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2022-11-20 18:02:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:02:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,915 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:49,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 80 states and 124 transitions. [2022-11-20 18:02:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 124 transitions. [2022-11-20 18:02:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:02:49,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:02:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 80 states and 122 transitions. [2022-11-20 18:02:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 122 transitions. [2022-11-20 18:02:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:02:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:49,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 84 states and 126 transitions. [2022-11-20 18:02:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 126 transitions. [2022-11-20 18:02:50,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:02:50,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 88 states and 130 transitions. [2022-11-20 18:02:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2022-11-20 18:02:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:02:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,389 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:52,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 93 states and 143 transitions. [2022-11-20 18:02:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 143 transitions. [2022-11-20 18:02:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:02:52,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:52,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:52,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 18:02:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2022-11-20 18:02:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2022-11-20 18:02:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:02:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:52,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 18:02:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 97 states and 146 transitions. [2022-11-20 18:02:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 146 transitions. [2022-11-20 18:02:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:02:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:53,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 18:02:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2022-11-20 18:02:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2022-11-20 18:02:53,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:54,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:54,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 106 states and 163 transitions. [2022-11-20 18:02:54,803 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 163 transitions. [2022-11-20 18:02:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:02:54,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 18:02:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 110 states and 167 transitions. [2022-11-20 18:02:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 167 transitions. [2022-11-20 18:02:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:02:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 18:02:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 110 states and 166 transitions. [2022-11-20 18:02:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 166 transitions. [2022-11-20 18:02:55,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:55,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 18:02:56,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 114 states and 170 transitions. [2022-11-20 18:02:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 170 transitions. [2022-11-20 18:02:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:57,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:57,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 119 states and 183 transitions. [2022-11-20 18:02:57,702 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 183 transitions. [2022-11-20 18:02:57,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:02:57,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:57,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 18:02:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 123 states and 187 transitions. [2022-11-20 18:02:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 187 transitions. [2022-11-20 18:02:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:02:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:58,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-20 18:02:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 123 states and 186 transitions. [2022-11-20 18:02:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 186 transitions. [2022-11-20 18:02:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:02:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 18:02:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 127 states and 190 transitions. [2022-11-20 18:02:59,916 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 190 transitions. [2022-11-20 18:02:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:59,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:00,044 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 132 states and 203 transitions. [2022-11-20 18:03:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 203 transitions. [2022-11-20 18:03:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:03:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 18:03:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 136 states and 207 transitions. [2022-11-20 18:03:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2022-11-20 18:03:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:03:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,810 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-20 18:03:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 136 states and 206 transitions. [2022-11-20 18:03:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 206 transitions. [2022-11-20 18:03:02,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:03:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 18:03:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 140 states and 210 transitions. [2022-11-20 18:03:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 210 transitions. [2022-11-20 18:03:03,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:03:03,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:03,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:03,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 145 states and 223 transitions. [2022-11-20 18:03:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 223 transitions. [2022-11-20 18:03:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 18:03:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 149 states and 227 transitions. [2022-11-20 18:03:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 227 transitions. [2022-11-20 18:03:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:05,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-20 18:03:05,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 149 states and 226 transitions. [2022-11-20 18:03:05,962 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2022-11-20 18:03:05,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:03:05,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 18:03:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:07,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 153 states and 230 transitions. [2022-11-20 18:03:07,069 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 230 transitions. [2022-11-20 18:03:07,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:03:07,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:07,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 158 states and 243 transitions. [2022-11-20 18:03:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2022-11-20 18:03:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:08,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-20 18:03:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 158 states and 241 transitions. [2022-11-20 18:03:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 241 transitions. [2022-11-20 18:03:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:08,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 18:03:09,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2022-11-20 18:03:09,877 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-11-20 18:03:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:09,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:09,902 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 18:03:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 166 states and 249 transitions. [2022-11-20 18:03:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 249 transitions. [2022-11-20 18:03:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:03:10,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:10,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 171 states and 262 transitions. [2022-11-20 18:03:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 262 transitions. [2022-11-20 18:03:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:12,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 18:03:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 175 states and 266 transitions. [2022-11-20 18:03:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 266 transitions. [2022-11-20 18:03:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:13,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:13,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:13,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 18:03:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 175 states and 265 transitions. [2022-11-20 18:03:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 265 transitions. [2022-11-20 18:03:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:13,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 18:03:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 179 states and 269 transitions. [2022-11-20 18:03:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 269 transitions. [2022-11-20 18:03:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:14,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:15,213 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 184 states and 282 transitions. [2022-11-20 18:03:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2022-11-20 18:03:16,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:03:16,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 18:03:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 188 states and 286 transitions. [2022-11-20 18:03:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2022-11-20 18:03:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:03:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:17,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:17,452 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-20 18:03:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 188 states and 285 transitions. [2022-11-20 18:03:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 285 transitions. [2022-11-20 18:03:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:03:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:18,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 18:03:19,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 192 states and 289 transitions. [2022-11-20 18:03:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 289 transitions. [2022-11-20 18:03:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:03:19,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:19,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:20,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 197 states and 302 transitions. [2022-11-20 18:03:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 302 transitions. [2022-11-20 18:03:20,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:03:20,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:20,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 18:03:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 201 states and 306 transitions. [2022-11-20 18:03:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 306 transitions. [2022-11-20 18:03:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:03:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:21,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-20 18:03:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 201 states and 305 transitions. [2022-11-20 18:03:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 305 transitions. [2022-11-20 18:03:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:03:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:22,786 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 18:03:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 205 states and 309 transitions. [2022-11-20 18:03:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 309 transitions. [2022-11-20 18:03:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:03:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 210 states and 322 transitions. [2022-11-20 18:03:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 322 transitions. [2022-11-20 18:03:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:03:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 18:03:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 214 states and 326 transitions. [2022-11-20 18:03:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 326 transitions. [2022-11-20 18:03:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:03:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-20 18:03:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 214 states and 325 transitions. [2022-11-20 18:03:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 325 transitions. [2022-11-20 18:03:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:03:27,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 18:03:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 218 states and 329 transitions. [2022-11-20 18:03:29,000 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 329 transitions. [2022-11-20 18:03:29,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:03:29,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:30,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 223 states and 342 transitions. [2022-11-20 18:03:30,664 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 342 transitions. [2022-11-20 18:03:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:03:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:30,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 18:03:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 227 states and 346 transitions. [2022-11-20 18:03:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 346 transitions. [2022-11-20 18:03:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:03:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:31,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 18:03:32,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 227 states and 345 transitions. [2022-11-20 18:03:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 345 transitions. [2022-11-20 18:03:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:03:32,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 18:03:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 231 states and 349 transitions. [2022-11-20 18:03:34,106 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 349 transitions. [2022-11-20 18:03:34,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:03:34,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:34,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:34,333 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:35,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 236 states and 362 transitions. [2022-11-20 18:03:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 362 transitions. [2022-11-20 18:03:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:03:35,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:35,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 18:03:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 240 states and 366 transitions. [2022-11-20 18:03:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 366 transitions. [2022-11-20 18:03:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:03:37,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:37,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-20 18:03:37,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 240 states and 365 transitions. [2022-11-20 18:03:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 365 transitions. [2022-11-20 18:03:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:03:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 18:03:39,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 244 states and 369 transitions. [2022-11-20 18:03:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 369 transitions. [2022-11-20 18:03:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:03:39,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 249 states and 382 transitions. [2022-11-20 18:03:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 382 transitions. [2022-11-20 18:03:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:03:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-11-20 18:03:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 249 states and 380 transitions. [2022-11-20 18:03:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 380 transitions. [2022-11-20 18:03:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:03:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:42,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 18:03:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 253 states and 384 transitions. [2022-11-20 18:03:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 384 transitions. [2022-11-20 18:03:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:03:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:43,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 18:03:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 257 states and 388 transitions. [2022-11-20 18:03:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 388 transitions. [2022-11-20 18:03:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:03:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 262 states and 401 transitions. [2022-11-20 18:03:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 401 transitions. [2022-11-20 18:03:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:03:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:46,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:46,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 18:03:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:48,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 266 states and 405 transitions. [2022-11-20 18:03:48,268 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 405 transitions. [2022-11-20 18:03:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:03:48,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:48,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-11-20 18:03:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 266 states and 404 transitions. [2022-11-20 18:03:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 404 transitions. [2022-11-20 18:03:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:03:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 18:03:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 270 states and 408 transitions. [2022-11-20 18:03:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 408 transitions. [2022-11-20 18:03:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:03:50,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:50,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 275 states and 421 transitions. [2022-11-20 18:03:52,749 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 421 transitions. [2022-11-20 18:03:52,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:03:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,779 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 18:03:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 279 states and 425 transitions. [2022-11-20 18:03:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 425 transitions. [2022-11-20 18:03:54,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:03:54,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:54,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-11-20 18:03:55,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 279 states and 424 transitions. [2022-11-20 18:03:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 424 transitions. [2022-11-20 18:03:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:03:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:55,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 18:03:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 283 states and 428 transitions. [2022-11-20 18:03:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 428 transitions. [2022-11-20 18:03:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:03:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 288 states and 441 transitions. [2022-11-20 18:03:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 441 transitions. [2022-11-20 18:03:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:03:59,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2022-11-20 18:04:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 288 states and 439 transitions. [2022-11-20 18:04:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 439 transitions. [2022-11-20 18:04:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:04:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,180 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 18:04:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 292 states and 443 transitions. [2022-11-20 18:04:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 443 transitions. [2022-11-20 18:04:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 18:04:01,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 18:04:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 296 states and 447 transitions. [2022-11-20 18:04:03,347 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 447 transitions. [2022-11-20 18:04:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:04:03,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 301 states and 460 transitions. [2022-11-20 18:04:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 460 transitions. [2022-11-20 18:04:05,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:04:05,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-20 18:04:06,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 301 states and 458 transitions. [2022-11-20 18:04:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 458 transitions. [2022-11-20 18:04:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:04:06,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 18:04:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 305 states and 462 transitions. [2022-11-20 18:04:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 462 transitions. [2022-11-20 18:04:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:04:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 18:04:09,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 309 states and 466 transitions. [2022-11-20 18:04:09,911 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 466 transitions. [2022-11-20 18:04:09,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:04:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:12,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 314 states and 479 transitions. [2022-11-20 18:04:12,003 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 479 transitions. [2022-11-20 18:04:12,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:04:12,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:12,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-20 18:04:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 314 states and 477 transitions. [2022-11-20 18:04:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 477 transitions. [2022-11-20 18:04:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:04:13,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:13,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 18:04:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 318 states and 481 transitions. [2022-11-20 18:04:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 481 transitions. [2022-11-20 18:04:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:04:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 18:04:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:16,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 322 states and 485 transitions. [2022-11-20 18:04:16,844 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 485 transitions. [2022-11-20 18:04:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:04:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 327 states and 498 transitions. [2022-11-20 18:04:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 498 transitions. [2022-11-20 18:04:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:04:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:19,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-20 18:04:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 327 states and 496 transitions. [2022-11-20 18:04:20,301 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 496 transitions. [2022-11-20 18:04:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:04:20,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:20,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 18:04:22,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 331 states and 500 transitions. [2022-11-20 18:04:22,032 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 500 transitions. [2022-11-20 18:04:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:04:22,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 18:04:24,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:24,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 335 states and 504 transitions. [2022-11-20 18:04:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 504 transitions. [2022-11-20 18:04:24,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:04:24,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:24,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:26,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 340 states and 517 transitions. [2022-11-20 18:04:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 517 transitions. [2022-11-20 18:04:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:04:26,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 18:04:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 344 states and 521 transitions. [2022-11-20 18:04:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 521 transitions. [2022-11-20 18:04:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:04:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-20 18:04:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 344 states and 520 transitions. [2022-11-20 18:04:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 520 transitions. [2022-11-20 18:04:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:04:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:29,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:29,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 18:04:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 348 states and 524 transitions. [2022-11-20 18:04:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 524 transitions. [2022-11-20 18:04:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:04:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:31,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 353 states and 537 transitions. [2022-11-20 18:04:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 537 transitions. [2022-11-20 18:04:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:04:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 18:04:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 357 states and 541 transitions. [2022-11-20 18:04:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 541 transitions. [2022-11-20 18:04:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:04:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2022-11-20 18:04:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 357 states and 540 transitions. [2022-11-20 18:04:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 540 transitions. [2022-11-20 18:04:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:04:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:37,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 18:04:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 361 states and 544 transitions. [2022-11-20 18:04:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 544 transitions. [2022-11-20 18:04:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:04:39,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:39,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:39,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 366 states and 557 transitions. [2022-11-20 18:04:42,231 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 557 transitions. [2022-11-20 18:04:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:04:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:42,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:42,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:42,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 18:04:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:44,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 370 states and 561 transitions. [2022-11-20 18:04:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 561 transitions. [2022-11-20 18:04:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:04:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-11-20 18:04:45,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 370 states and 560 transitions. [2022-11-20 18:04:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 560 transitions. [2022-11-20 18:04:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:04:45,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 18:04:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 374 states and 564 transitions. [2022-11-20 18:04:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 564 transitions. [2022-11-20 18:04:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:04:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:48,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 379 states and 577 transitions. [2022-11-20 18:04:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 577 transitions. [2022-11-20 18:04:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:04:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 18:04:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 383 states and 581 transitions. [2022-11-20 18:04:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 581 transitions. [2022-11-20 18:04:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:04:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2022-11-20 18:04:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 383 states and 580 transitions. [2022-11-20 18:04:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 580 transitions. [2022-11-20 18:04:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:04:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 18:04:56,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 387 states and 584 transitions. [2022-11-20 18:04:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 584 transitions. [2022-11-20 18:04:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:04:56,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 392 states and 597 transitions. [2022-11-20 18:04:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 597 transitions. [2022-11-20 18:04:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:04:59,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 137 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2022-11-20 18:05:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 392 states and 595 transitions. [2022-11-20 18:05:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 595 transitions. [2022-11-20 18:05:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:05:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 18:05:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 396 states and 599 transitions. [2022-11-20 18:05:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 599 transitions. [2022-11-20 18:05:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:05:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:03,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 18:05:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 400 states and 603 transitions. [2022-11-20 18:05:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 603 transitions. [2022-11-20 18:05:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:05:05,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:05,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 405 states and 616 transitions. [2022-11-20 18:05:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 616 transitions. [2022-11-20 18:05:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:05:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2022-11-20 18:05:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 405 states and 614 transitions. [2022-11-20 18:05:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 614 transitions. [2022-11-20 18:05:09,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:05:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:09,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 18:05:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 409 states and 618 transitions. [2022-11-20 18:05:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 618 transitions. [2022-11-20 18:05:12,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:05:12,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 18:05:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:14,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 413 states and 622 transitions. [2022-11-20 18:05:14,555 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 622 transitions. [2022-11-20 18:05:14,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:05:14,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:14,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:14,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:17,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 418 states and 635 transitions. [2022-11-20 18:05:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 635 transitions. [2022-11-20 18:05:17,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:05:17,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-20 18:05:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 422 states and 639 transitions. [2022-11-20 18:05:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 639 transitions. [2022-11-20 18:05:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:05:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:20,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-11-20 18:05:21,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 422 states and 638 transitions. [2022-11-20 18:05:21,683 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 638 transitions. [2022-11-20 18:05:21,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 18:05:21,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-20 18:05:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 426 states and 642 transitions. [2022-11-20 18:05:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 642 transitions. [2022-11-20 18:05:24,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 18:05:24,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:24,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 431 states and 655 transitions. [2022-11-20 18:05:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 655 transitions. [2022-11-20 18:05:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 18:05:27,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:27,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-20 18:05:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 435 states and 659 transitions. [2022-11-20 18:05:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 659 transitions. [2022-11-20 18:05:29,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 18:05:29,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:29,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:29,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 18:05:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:31,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 435 states and 658 transitions. [2022-11-20 18:05:31,639 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 658 transitions. [2022-11-20 18:05:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:05:31,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:31,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-20 18:05:34,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 439 states and 662 transitions. [2022-11-20 18:05:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 662 transitions. [2022-11-20 18:05:34,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:05:34,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 444 states and 675 transitions. [2022-11-20 18:05:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 675 transitions. [2022-11-20 18:05:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:05:37,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:37,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:37,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 157 proven. 0 refuted. 0 times theorem prover too weak. 2387 trivial. 0 not checked. [2022-11-20 18:05:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 444 states and 673 transitions. [2022-11-20 18:05:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 673 transitions. [2022-11-20 18:05:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:05:39,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:39,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:39,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-20 18:05:42,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 448 states and 677 transitions. [2022-11-20 18:05:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 677 transitions. [2022-11-20 18:05:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 18:05:42,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:42,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-20 18:05:44,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:44,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 452 states and 681 transitions. [2022-11-20 18:05:44,928 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 681 transitions. [2022-11-20 18:05:44,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:05:44,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:44,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 457 states and 694 transitions. [2022-11-20 18:05:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 694 transitions. [2022-11-20 18:05:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:05:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2022-11-20 18:05:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 457 states and 692 transitions. [2022-11-20 18:05:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 692 transitions. [2022-11-20 18:05:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:05:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-20 18:05:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 461 states and 696 transitions. [2022-11-20 18:05:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 696 transitions. [2022-11-20 18:05:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:05:52,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:52,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-20 18:05:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 465 states and 700 transitions. [2022-11-20 18:05:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 700 transitions. [2022-11-20 18:05:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:05:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 470 states and 713 transitions. [2022-11-20 18:05:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 713 transitions. [2022-11-20 18:05:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 18:05:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-20 18:06:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 474 states and 717 transitions. [2022-11-20 18:06:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 717 transitions. [2022-11-20 18:06:01,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 18:06:01,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 167 proven. 0 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2022-11-20 18:06:03,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:03,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 474 states and 716 transitions. [2022-11-20 18:06:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 716 transitions. [2022-11-20 18:06:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:06:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:03,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-20 18:06:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 478 states and 720 transitions. [2022-11-20 18:06:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 720 transitions. [2022-11-20 18:06:06,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:06:06,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 483 states and 733 transitions. [2022-11-20 18:06:09,983 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 733 transitions. [2022-11-20 18:06:09,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:06:09,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-20 18:06:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 487 states and 737 transitions. [2022-11-20 18:06:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 737 transitions. [2022-11-20 18:06:12,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:06:12,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 2873 trivial. 0 not checked. [2022-11-20 18:06:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 487 states and 736 transitions. [2022-11-20 18:06:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 736 transitions. [2022-11-20 18:06:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:06:14,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-20 18:06:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 491 states and 740 transitions. [2022-11-20 18:06:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 740 transitions. [2022-11-20 18:06:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:06:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:21,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 496 states and 753 transitions. [2022-11-20 18:06:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 753 transitions. [2022-11-20 18:06:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:06:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2022-11-20 18:06:22,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 496 states and 751 transitions. [2022-11-20 18:06:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 751 transitions. [2022-11-20 18:06:22,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:06:22,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-20 18:06:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 500 states and 755 transitions. [2022-11-20 18:06:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 755 transitions. [2022-11-20 18:06:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 18:06:25,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-20 18:06:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 504 states and 759 transitions. [2022-11-20 18:06:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 759 transitions. [2022-11-20 18:06:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 18:06:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 509 states and 772 transitions. [2022-11-20 18:06:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 772 transitions. [2022-11-20 18:06:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:06:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-20 18:06:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 513 states and 776 transitions. [2022-11-20 18:06:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 776 transitions. [2022-11-20 18:06:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:06:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 3222 trivial. 0 not checked. [2022-11-20 18:06:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 513 states and 775 transitions. [2022-11-20 18:06:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 775 transitions. [2022-11-20 18:06:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 18:06:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-20 18:06:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 517 states and 779 transitions. [2022-11-20 18:06:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 779 transitions. [2022-11-20 18:06:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:06:40,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:40,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:44,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 522 states and 792 transitions. [2022-11-20 18:06:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 792 transitions. [2022-11-20 18:06:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:06:44,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:45,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-20 18:06:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 526 states and 796 transitions. [2022-11-20 18:06:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 796 transitions. [2022-11-20 18:06:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:06:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2022-11-20 18:06:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 526 states and 795 transitions. [2022-11-20 18:06:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 795 transitions. [2022-11-20 18:06:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 18:06:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-20 18:06:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 530 states and 799 transitions. [2022-11-20 18:06:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 799 transitions. [2022-11-20 18:06:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:06:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 535 states and 812 transitions. [2022-11-20 18:06:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 812 transitions. [2022-11-20 18:06:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:06:57,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:57,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-20 18:07:00,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 539 states and 816 transitions. [2022-11-20 18:07:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 816 transitions. [2022-11-20 18:07:00,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:07:00,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:00,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 3591 trivial. 0 not checked. [2022-11-20 18:07:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 539 states and 815 transitions. [2022-11-20 18:07:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 815 transitions. [2022-11-20 18:07:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 18:07:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-20 18:07:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 543 states and 819 transitions. [2022-11-20 18:07:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 819 transitions. [2022-11-20 18:07:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 18:07:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:05,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:06,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 548 states and 832 transitions. [2022-11-20 18:07:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 832 transitions. [2022-11-20 18:07:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:07:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:10,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-20 18:07:13,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 552 states and 836 transitions. [2022-11-20 18:07:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 836 transitions. [2022-11-20 18:07:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:07:13,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 3783 trivial. 0 not checked. [2022-11-20 18:07:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 552 states and 835 transitions. [2022-11-20 18:07:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 835 transitions. [2022-11-20 18:07:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 18:07:15,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:15,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-20 18:07:18,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 556 states and 839 transitions. [2022-11-20 18:07:18,769 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 839 transitions. [2022-11-20 18:07:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 18:07:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:18,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,767 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 561 states and 852 transitions. [2022-11-20 18:07:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 852 transitions. [2022-11-20 18:07:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:07:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-20 18:07:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 565 states and 856 transitions. [2022-11-20 18:07:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 856 transitions. [2022-11-20 18:07:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:07:26,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:26,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:26,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2022-11-20 18:07:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 565 states and 855 transitions. [2022-11-20 18:07:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 855 transitions. [2022-11-20 18:07:28,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 18:07:28,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-20 18:07:32,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 569 states and 859 transitions. [2022-11-20 18:07:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 859 transitions. [2022-11-20 18:07:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 18:07:32,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:37,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 574 states and 872 transitions. [2022-11-20 18:07:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 872 transitions. [2022-11-20 18:07:37,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:07:37,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:37,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-20 18:07:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 578 states and 876 transitions. [2022-11-20 18:07:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 876 transitions. [2022-11-20 18:07:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:07:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:40,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:40,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4182 trivial. 0 not checked. [2022-11-20 18:07:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 578 states and 875 transitions. [2022-11-20 18:07:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 875 transitions. [2022-11-20 18:07:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 18:07:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-20 18:07:46,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 582 states and 879 transitions. [2022-11-20 18:07:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 879 transitions. [2022-11-20 18:07:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:07:46,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 587 states and 892 transitions. [2022-11-20 18:07:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 892 transitions. [2022-11-20 18:07:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 18:07:51,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:51,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4601 backedges. 212 proven. 0 refuted. 0 times theorem prover too weak. 4389 trivial. 0 not checked. [2022-11-20 18:07:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 587 states and 890 transitions. [2022-11-20 18:07:53,371 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 890 transitions. [2022-11-20 18:07:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 18:07:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:53,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:53,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4558 trivial. 0 not checked. [2022-11-20 18:07:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 591 states and 894 transitions. [2022-11-20 18:07:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 894 transitions. [2022-11-20 18:07:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 18:07:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 4558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4558 trivial. 0 not checked. [2022-11-20 18:08:00,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:00,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 595 states and 898 transitions. [2022-11-20 18:08:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 898 transitions. [2022-11-20 18:08:00,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 18:08:00,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:00,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:05,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 600 states and 911 transitions. [2022-11-20 18:08:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 911 transitions. [2022-11-20 18:08:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:08:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:05,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4818 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 4601 trivial. 0 not checked. [2022-11-20 18:08:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 600 states and 909 transitions. [2022-11-20 18:08:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 909 transitions. [2022-11-20 18:08:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:08:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:07,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:07,599 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4774 trivial. 0 not checked. [2022-11-20 18:08:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 604 states and 913 transitions. [2022-11-20 18:08:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 913 transitions. [2022-11-20 18:08:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-20 18:08:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:11,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4774 trivial. 0 not checked.