./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-ext-properties/simple-ext.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/list-ext-properties/simple-ext.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4 --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 32bit --witnessprinter.graph.data.programhash 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:02:07,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:02:07,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:02:07,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:02:07,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:02:07,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:02:07,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:02:07,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:02:07,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:02:07,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:02:07,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:02:07,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:02:07,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:02:07,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:02:07,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:02:07,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:02:07,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:02:07,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:02:07,059 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:02:07,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:02:07,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:02:07,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:02:07,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:02:07,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:02:07,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:02:07,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:02:07,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:02:07,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:02:07,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:02:07,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:02:07,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:02:07,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:02:07,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:02:07,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:02:07,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:02:07,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:02:07,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:02:07,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:02:07,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:02:07,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:02:07,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:02:07,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:02:07,100 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:02:07,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:02:07,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:02:07,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:02:07,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:02:07,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:02:07,102 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:02:07,102 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:02:07,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:02:07,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:02:07,104 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:02:07,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:02:07,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:02:07,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:07,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:02:07,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:02:07,105 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:02:07,105 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:02:07,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:02:07,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:02:07,106 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_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79d8454f49f42d774b494771accf13f0b47382db45ac5cfdb4c7afee633f8cd7 [2022-12-15 01:02:07,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:02:07,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:02:07,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:02:07,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:02:07,308 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:02:07,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-12-15 01:02:09,964 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:02:10,111 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:02:10,111 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/sv-benchmarks/c/list-ext-properties/simple-ext.i [2022-12-15 01:02:10,118 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/data/2c9d4a7e5/bcee44fd67984a5fa122d0919ae13197/FLAG368854401 [2022-12-15 01:02:10,128 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/data/2c9d4a7e5/bcee44fd67984a5fa122d0919ae13197 [2022-12-15 01:02:10,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:02:10,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:02:10,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:10,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:02:10,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:02:10,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7375ec14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10, skipping insertion in model container [2022-12-15 01:02:10,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:02:10,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:02:10,326 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-12-15 01:02:10,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:10,335 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:02:10,363 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/sv-benchmarks/c/list-ext-properties/simple-ext.i[23272,23285] [2022-12-15 01:02:10,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:02:10,381 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:02:10,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10 WrapperNode [2022-12-15 01:02:10,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:02:10,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:10,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:02:10,382 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:02:10,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,396 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,410 INFO L138 Inliner]: procedures = 124, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-12-15 01:02:10,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:02:10,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:02:10,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:02:10,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:02:10,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,426 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,427 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:02:10,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:02:10,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:02:10,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:02:10,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:02:10,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:02:10,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:02:10,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93153d5f-8adb-4922-8e71-d00b46dacc73/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:02:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2022-12-15 01:02:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2022-12-15 01:02:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:02:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:02:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 01:02:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:02:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:02:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 01:02:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:02:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:02:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:02:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:02:10,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:02:10,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:02:10,588 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2022-12-15 01:02:10,700 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:02:10,728 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:02:10,728 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 01:02:10,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:10 BoogieIcfgContainer [2022-12-15 01:02:10,730 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:02:10,731 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:02:10,731 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:02:10,739 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:02:10,739 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:02:10" (1/1) ... [2022-12-15 01:02:10,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:02:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:10,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-15 01:02:10,787 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-15 01:02:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:02:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:10,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:10,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-15 01:02:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-15 01:02:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:02:10,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:10,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2022-12-15 01:02:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2022-12-15 01:02:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:02:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2022-12-15 01:02:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2022-12-15 01:02:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:02:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2022-12-15 01:02:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2022-12-15 01:02:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:02:11,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2022-12-15 01:02:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2022-12-15 01:02:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:02:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2022-12-15 01:02:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2022-12-15 01:02:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:02:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 37 states and 49 transitions. [2022-12-15 01:02:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 49 transitions. [2022-12-15 01:02:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:02:11,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 01:02:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2022-12-15 01:02:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2022-12-15 01:02:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:02:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:11,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 46 states and 65 transitions. [2022-12-15 01:02:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 65 transitions. [2022-12-15 01:02:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:02:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 73 transitions. [2022-12-15 01:02:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 73 transitions. [2022-12-15 01:02:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:02:12,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 49 states and 66 transitions. [2022-12-15 01:02:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 66 transitions. [2022-12-15 01:02:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:02:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2022-12-15 01:02:12,572 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2022-12-15 01:02:12,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:02:12,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:12,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 44 states and 56 transitions. [2022-12-15 01:02:12,772 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 56 transitions. [2022-12-15 01:02:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:02:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:12,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2022-12-15 01:02:12,948 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2022-12-15 01:02:12,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:02:12,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:12,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:13,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2022-12-15 01:02:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2022-12-15 01:02:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:02:13,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:13,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:13,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2022-12-15 01:02:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2022-12-15 01:02:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:02:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2022-12-15 01:02:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2022-12-15 01:02:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:02:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:14,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-12-15 01:02:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-12-15 01:02:14,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:02:14,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:14,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:14,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2022-12-15 01:02:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2022-12-15 01:02:14,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:02:14,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:14,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 96 transitions. [2022-12-15 01:02:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 96 transitions. [2022-12-15 01:02:14,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:02:14,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:14,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:15,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 77 states and 100 transitions. [2022-12-15 01:02:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2022-12-15 01:02:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:02:15,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:15,203 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 80 states and 104 transitions. [2022-12-15 01:02:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 104 transitions. [2022-12-15 01:02:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:02:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:15,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:15,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:15,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 86 states and 112 transitions. [2022-12-15 01:02:15,711 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 112 transitions. [2022-12-15 01:02:15,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:02:15,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:15,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:15,898 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 89 states and 116 transitions. [2022-12-15 01:02:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2022-12-15 01:02:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:02:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:16,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:16,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 92 states and 120 transitions. [2022-12-15 01:02:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 120 transitions. [2022-12-15 01:02:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:02:16,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 98 states and 128 transitions. [2022-12-15 01:02:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 128 transitions. [2022-12-15 01:02:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:02:16,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:16,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 101 states and 132 transitions. [2022-12-15 01:02:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 132 transitions. [2022-12-15 01:02:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:02:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:17,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 104 states and 136 transitions. [2022-12-15 01:02:17,780 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2022-12-15 01:02:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:02:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:17,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:18,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 110 states and 144 transitions. [2022-12-15 01:02:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 144 transitions. [2022-12-15 01:02:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:02:18,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:18,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 113 states and 148 transitions. [2022-12-15 01:02:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 148 transitions. [2022-12-15 01:02:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:02:18,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:19,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 116 states and 152 transitions. [2022-12-15 01:02:19,258 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 152 transitions. [2022-12-15 01:02:19,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:02:19,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:19,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 122 states and 160 transitions. [2022-12-15 01:02:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 160 transitions. [2022-12-15 01:02:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:02:19,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:19,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:20,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2022-12-15 01:02:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2022-12-15 01:02:20,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:02:20,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:20,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 128 states and 168 transitions. [2022-12-15 01:02:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 168 transitions. [2022-12-15 01:02:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:02:20,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:21,226 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:21,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 134 states and 176 transitions. [2022-12-15 01:02:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 176 transitions. [2022-12-15 01:02:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:02:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:21,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 137 states and 180 transitions. [2022-12-15 01:02:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 180 transitions. [2022-12-15 01:02:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:02:22,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:22,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:22,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 140 states and 184 transitions. [2022-12-15 01:02:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 184 transitions. [2022-12-15 01:02:22,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:02:22,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:22,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:22,921 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:23,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 146 states and 192 transitions. [2022-12-15 01:02:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 192 transitions. [2022-12-15 01:02:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:02:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:23,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 149 states and 196 transitions. [2022-12-15 01:02:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 196 transitions. [2022-12-15 01:02:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:02:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:24,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 152 states and 200 transitions. [2022-12-15 01:02:24,511 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 200 transitions. [2022-12-15 01:02:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:02:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 158 states and 208 transitions. [2022-12-15 01:02:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 208 transitions. [2022-12-15 01:02:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:02:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:25,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:25,418 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 161 states and 212 transitions. [2022-12-15 01:02:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 212 transitions. [2022-12-15 01:02:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:02:25,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:25,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 216 transitions. [2022-12-15 01:02:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 216 transitions. [2022-12-15 01:02:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:02:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 170 states and 224 transitions. [2022-12-15 01:02:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 224 transitions. [2022-12-15 01:02:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:02:26,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:27,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 173 states and 228 transitions. [2022-12-15 01:02:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 228 transitions. [2022-12-15 01:02:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:02:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:27,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 176 states and 232 transitions. [2022-12-15 01:02:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 232 transitions. [2022-12-15 01:02:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:02:28,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:28,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:29,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:29,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 182 states and 240 transitions. [2022-12-15 01:02:29,163 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 240 transitions. [2022-12-15 01:02:29,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:02:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:29,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:30,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:30,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 185 states and 244 transitions. [2022-12-15 01:02:30,044 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 244 transitions. [2022-12-15 01:02:30,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:02:30,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:30,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:30,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1055 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2022-12-15 01:02:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2022-12-15 01:02:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:02:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:30,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:31,279 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:31,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 194 states and 256 transitions. [2022-12-15 01:02:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 256 transitions. [2022-12-15 01:02:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:02:31,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 197 states and 260 transitions. [2022-12-15 01:02:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 260 transitions. [2022-12-15 01:02:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:02:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:32,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 200 states and 264 transitions. [2022-12-15 01:02:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 264 transitions. [2022-12-15 01:02:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:02:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:33,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:34,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 206 states and 272 transitions. [2022-12-15 01:02:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 272 transitions. [2022-12-15 01:02:34,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 01:02:34,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:34,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:34,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:34,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 209 states and 276 transitions. [2022-12-15 01:02:34,989 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 276 transitions. [2022-12-15 01:02:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:02:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:34,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:35,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:35,660 INFO L134 CoverageAnalysis]: Checked inductivity of 1397 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 212 states and 280 transitions. [2022-12-15 01:02:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 280 transitions. [2022-12-15 01:02:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:02:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:36,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 218 states and 288 transitions. [2022-12-15 01:02:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 288 transitions. [2022-12-15 01:02:37,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:02:37,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:37,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:38,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 221 states and 292 transitions. [2022-12-15 01:02:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 292 transitions. [2022-12-15 01:02:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 01:02:38,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:38,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:38,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1586 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:39,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 224 states and 296 transitions. [2022-12-15 01:02:39,590 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 296 transitions. [2022-12-15 01:02:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 01:02:39,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:39,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 918 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 230 states and 304 transitions. [2022-12-15 01:02:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 304 transitions. [2022-12-15 01:02:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:02:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:40,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1685 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions. [2022-12-15 01:02:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions. [2022-12-15 01:02:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:02:41,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1787 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 236 states and 312 transitions. [2022-12-15 01:02:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 312 transitions. [2022-12-15 01:02:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:02:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:43,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1026 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:44,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 242 states and 320 transitions. [2022-12-15 01:02:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 320 transitions. [2022-12-15 01:02:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:02:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:44,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:44,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 245 states and 324 transitions. [2022-12-15 01:02:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 324 transitions. [2022-12-15 01:02:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 01:02:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2000 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 248 states and 328 transitions. [2022-12-15 01:02:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 328 transitions. [2022-12-15 01:02:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 01:02:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:46,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1140 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:47,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 254 states and 336 transitions. [2022-12-15 01:02:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 336 transitions. [2022-12-15 01:02:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 01:02:47,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:47,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 2111 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 257 states and 340 transitions. [2022-12-15 01:02:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 340 transitions. [2022-12-15 01:02:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:02:49,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:49,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:49,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2225 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:50,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 260 states and 344 transitions. [2022-12-15 01:02:50,361 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 344 transitions. [2022-12-15 01:02:50,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:02:50,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:50,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:50,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:51,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 266 states and 352 transitions. [2022-12-15 01:02:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 352 transitions. [2022-12-15 01:02:51,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:02:51,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:52,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 269 states and 356 transitions. [2022-12-15 01:02:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 356 transitions. [2022-12-15 01:02:52,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 01:02:52,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:53,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2462 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 272 states and 360 transitions. [2022-12-15 01:02:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 360 transitions. [2022-12-15 01:02:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 01:02:54,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:54,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:54,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1386 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:02:55,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 278 states and 368 transitions. [2022-12-15 01:02:55,453 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 368 transitions. [2022-12-15 01:02:55,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:02:55,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:55,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:56,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2585 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 281 states and 372 transitions. [2022-12-15 01:02:57,014 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 372 transitions. [2022-12-15 01:02:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:02:57,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:57,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:57,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2711 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:02:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:02:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 284 states and 376 transitions. [2022-12-15 01:02:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 376 transitions. [2022-12-15 01:02:58,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:02:58,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:02:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:02:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:02:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:00,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:00,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 290 states and 384 transitions. [2022-12-15 01:03:00,078 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 384 transitions. [2022-12-15 01:03:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:03:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:00,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:01,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2840 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 293 states and 388 transitions. [2022-12-15 01:03:01,558 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 388 transitions. [2022-12-15 01:03:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 01:03:01,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:02,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2972 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:03,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 296 states and 392 transitions. [2022-12-15 01:03:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 392 transitions. [2022-12-15 01:03:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 01:03:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:03,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:04,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 302 states and 400 transitions. [2022-12-15 01:03:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 400 transitions. [2022-12-15 01:03:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:03:04,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:05,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3107 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:06,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:06,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 305 states and 404 transitions. [2022-12-15 01:03:06,202 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 404 transitions. [2022-12-15 01:03:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:03:06,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:06,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3245 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:08,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 308 states and 408 transitions. [2022-12-15 01:03:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 408 transitions. [2022-12-15 01:03:08,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:03:08,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:08,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:09,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:09,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 314 states and 416 transitions. [2022-12-15 01:03:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 416 transitions. [2022-12-15 01:03:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:03:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:09,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:10,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3386 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:11,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:11,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 317 states and 420 transitions. [2022-12-15 01:03:11,203 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 420 transitions. [2022-12-15 01:03:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:03:11,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:11,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:12,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3530 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:13,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 320 states and 424 transitions. [2022-12-15 01:03:13,239 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 424 transitions. [2022-12-15 01:03:13,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:03:13,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:14,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 326 states and 432 transitions. [2022-12-15 01:03:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 432 transitions. [2022-12-15 01:03:14,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:03:14,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:14,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:15,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3677 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:16,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 329 states and 436 transitions. [2022-12-15 01:03:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 436 transitions. [2022-12-15 01:03:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:03:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:16,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3827 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 332 states and 440 transitions. [2022-12-15 01:03:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 440 transitions. [2022-12-15 01:03:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:03:18,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 338 states and 448 transitions. [2022-12-15 01:03:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 448 transitions. [2022-12-15 01:03:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:03:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:22,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 341 states and 452 transitions. [2022-12-15 01:03:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 452 transitions. [2022-12-15 01:03:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 01:03:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:22,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4136 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 344 states and 456 transitions. [2022-12-15 01:03:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 456 transitions. [2022-12-15 01:03:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 01:03:24,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:24,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:24,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2268 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:26,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 350 states and 464 transitions. [2022-12-15 01:03:26,541 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 464 transitions. [2022-12-15 01:03:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:03:26,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:26,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:26,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 4295 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:29,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:29,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 353 states and 468 transitions. [2022-12-15 01:03:29,161 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 468 transitions. [2022-12-15 01:03:29,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 01:03:29,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:29,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:29,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4457 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 356 states and 472 transitions. [2022-12-15 01:03:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 472 transitions. [2022-12-15 01:03:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 01:03:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2436 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 362 states and 480 transitions. [2022-12-15 01:03:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 480 transitions. [2022-12-15 01:03:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 01:03:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:33,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4622 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 365 states and 484 transitions. [2022-12-15 01:03:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 484 transitions. [2022-12-15 01:03:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:03:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:35,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4790 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 368 states and 488 transitions. [2022-12-15 01:03:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 488 transitions. [2022-12-15 01:03:38,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:03:38,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:38,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2610 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 374 states and 496 transitions. [2022-12-15 01:03:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 496 transitions. [2022-12-15 01:03:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:03:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4961 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:42,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 377 states and 500 transitions. [2022-12-15 01:03:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 500 transitions. [2022-12-15 01:03:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:03:42,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:42,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:44,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5135 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:45,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 380 states and 504 transitions. [2022-12-15 01:03:45,913 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 504 transitions. [2022-12-15 01:03:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:03:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:45,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 386 states and 512 transitions. [2022-12-15 01:03:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 512 transitions. [2022-12-15 01:03:48,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:03:48,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:50,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5312 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:51,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 389 states and 516 transitions. [2022-12-15 01:03:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 516 transitions. [2022-12-15 01:03:51,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:03:51,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 5492 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 392 states and 520 transitions. [2022-12-15 01:03:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 520 transitions. [2022-12-15 01:03:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:03:54,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:55,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2976 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:03:56,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:56,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 398 states and 528 transitions. [2022-12-15 01:03:56,277 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 528 transitions. [2022-12-15 01:03:56,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 01:03:56,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:03:58,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5675 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:03:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:03:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 401 states and 532 transitions. [2022-12-15 01:03:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 532 transitions. [2022-12-15 01:03:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:03:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:03:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:03:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5861 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:01,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 404 states and 536 transitions. [2022-12-15 01:04:01,667 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 536 transitions. [2022-12-15 01:04:01,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:04:01,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:01,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:03,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 410 states and 544 transitions. [2022-12-15 01:04:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 544 transitions. [2022-12-15 01:04:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:04:04,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:04,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:04,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:06,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6050 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 413 states and 548 transitions. [2022-12-15 01:04:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 548 transitions. [2022-12-15 01:04:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:04:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:07,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:09,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6242 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 416 states and 552 transitions. [2022-12-15 01:04:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 552 transitions. [2022-12-15 01:04:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:04:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:10,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:12,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3366 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:12,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 422 states and 560 transitions. [2022-12-15 01:04:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 560 transitions. [2022-12-15 01:04:12,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:04:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:12,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6437 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:15,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 425 states and 564 transitions. [2022-12-15 01:04:15,935 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 564 transitions. [2022-12-15 01:04:15,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:04:15,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:15,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6635 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:19,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 428 states and 568 transitions. [2022-12-15 01:04:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 568 transitions. [2022-12-15 01:04:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:04:19,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:19,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:21,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 434 states and 576 transitions. [2022-12-15 01:04:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 576 transitions. [2022-12-15 01:04:21,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 01:04:21,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:21,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6836 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:25,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 437 states and 580 transitions. [2022-12-15 01:04:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 580 transitions. [2022-12-15 01:04:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:04:25,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:25,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7040 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 440 states and 584 transitions. [2022-12-15 01:04:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 584 transitions. [2022-12-15 01:04:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:04:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:28,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3780 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:31,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:31,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 446 states and 592 transitions. [2022-12-15 01:04:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 592 transitions. [2022-12-15 01:04:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 01:04:31,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:31,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7247 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 449 states and 596 transitions. [2022-12-15 01:04:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 596 transitions. [2022-12-15 01:04:34,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 01:04:34,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:34,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7457 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 452 states and 600 transitions. [2022-12-15 01:04:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 600 transitions. [2022-12-15 01:04:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 01:04:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:38,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:41,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:41,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:41,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 458 states and 608 transitions. [2022-12-15 01:04:41,485 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 608 transitions. [2022-12-15 01:04:41,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-15 01:04:41,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:44,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7670 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 461 states and 612 transitions. [2022-12-15 01:04:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 612 transitions. [2022-12-15 01:04:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:04:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:45,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7886 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:48,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 464 states and 616 transitions. [2022-12-15 01:04:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 616 transitions. [2022-12-15 01:04:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-15 01:04:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:48,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:04:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:51,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 470 states and 624 transitions. [2022-12-15 01:04:51,769 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 624 transitions. [2022-12-15 01:04:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-15 01:04:51,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:51,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8105 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:04:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:04:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 473 states and 628 transitions. [2022-12-15 01:04:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 628 transitions. [2022-12-15 01:04:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:04:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:04:56,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:04:56,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:04:59,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8327 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 476 states and 632 transitions. [2022-12-15 01:05:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 632 transitions. [2022-12-15 01:05:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 01:05:00,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 482 states and 640 transitions. [2022-12-15 01:05:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 640 transitions. [2022-12-15 01:05:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-15 01:05:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:03,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8552 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 485 states and 644 transitions. [2022-12-15 01:05:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 644 transitions. [2022-12-15 01:05:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:05:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8780 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 488 states and 648 transitions. [2022-12-15 01:05:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 648 transitions. [2022-12-15 01:05:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-15 01:05:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:14,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 494 states and 656 transitions. [2022-12-15 01:05:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 656 transitions. [2022-12-15 01:05:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-15 01:05:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:14,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:18,288 INFO L134 CoverageAnalysis]: Checked inductivity of 9011 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 497 states and 660 transitions. [2022-12-15 01:05:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 660 transitions. [2022-12-15 01:05:19,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:05:19,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:19,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9245 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:23,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:23,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 500 states and 664 transitions. [2022-12-15 01:05:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 664 transitions. [2022-12-15 01:05:23,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 01:05:23,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:23,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4920 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 506 states and 672 transitions. [2022-12-15 01:05:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 672 transitions. [2022-12-15 01:05:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-15 01:05:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 9482 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 509 states and 676 transitions. [2022-12-15 01:05:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 676 transitions. [2022-12-15 01:05:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:05:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:32,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 9722 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:36,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 512 states and 680 transitions. [2022-12-15 01:05:36,993 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 680 transitions. [2022-12-15 01:05:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-15 01:05:36,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:36,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:40,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 518 states and 688 transitions. [2022-12-15 01:05:40,723 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 688 transitions. [2022-12-15 01:05:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 01:05:40,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:40,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 9965 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 521 states and 692 transitions. [2022-12-15 01:05:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 692 transitions. [2022-12-15 01:05:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:05:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10211 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 524 states and 696 transitions. [2022-12-15 01:05:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 696 transitions. [2022-12-15 01:05:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-15 01:05:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:50,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 5418 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:05:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 530 states and 704 transitions. [2022-12-15 01:05:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 704 transitions. [2022-12-15 01:05:54,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 01:05:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:54,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:05:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10460 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:05:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:05:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 533 states and 708 transitions. [2022-12-15 01:05:59,345 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 708 transitions. [2022-12-15 01:05:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:05:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:05:59,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:05:59,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:03,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 536 states and 712 transitions. [2022-12-15 01:06:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 712 transitions. [2022-12-15 01:06:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 01:06:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 542 states and 720 transitions. [2022-12-15 01:06:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 720 transitions. [2022-12-15 01:06:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-15 01:06:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:12,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10967 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 545 states and 724 transitions. [2022-12-15 01:06:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 724 transitions. [2022-12-15 01:06:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:06:13,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:13,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 11225 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:19,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:19,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 548 states and 728 transitions. [2022-12-15 01:06:19,103 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 728 transitions. [2022-12-15 01:06:19,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 01:06:19,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:23,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:23,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 554 states and 736 transitions. [2022-12-15 01:06:23,150 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 736 transitions. [2022-12-15 01:06:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 01:06:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 11486 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 557 states and 740 transitions. [2022-12-15 01:06:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 740 transitions. [2022-12-15 01:06:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:06:28,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11750 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 560 states and 744 transitions. [2022-12-15 01:06:34,380 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 744 transitions. [2022-12-15 01:06:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-15 01:06:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6210 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 566 states and 752 transitions. [2022-12-15 01:06:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 752 transitions. [2022-12-15 01:06:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 01:06:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:38,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12017 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 569 states and 756 transitions. [2022-12-15 01:06:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 756 transitions. [2022-12-15 01:06:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:06:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12287 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:06:50,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 572 states and 760 transitions. [2022-12-15 01:06:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 760 transitions. [2022-12-15 01:06:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-15 01:06:50,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:50,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6486 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 578 states and 768 transitions. [2022-12-15 01:06:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 768 transitions. [2022-12-15 01:06:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-15 01:06:54,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:54,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12560 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 581 states and 772 transitions. [2022-12-15 01:07:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 772 transitions. [2022-12-15 01:07:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-15 01:07:00,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:00,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12836 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 584 states and 776 transitions. [2022-12-15 01:07:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 776 transitions. [2022-12-15 01:07:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-15 01:07:06,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:06,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6768 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 590 states and 784 transitions. [2022-12-15 01:07:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 784 transitions. [2022-12-15 01:07:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-15 01:07:11,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:11,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:16,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13115 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:18,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 593 states and 788 transitions. [2022-12-15 01:07:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 788 transitions. [2022-12-15 01:07:18,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 01:07:18,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:18,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13397 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:24,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 596 states and 792 transitions. [2022-12-15 01:07:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 792 transitions. [2022-12-15 01:07:24,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-15 01:07:24,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:24,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 602 states and 800 transitions. [2022-12-15 01:07:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 800 transitions. [2022-12-15 01:07:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-15 01:07:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:29,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:34,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13682 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:36,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:36,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 605 states and 804 transitions. [2022-12-15 01:07:36,113 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 804 transitions. [2022-12-15 01:07:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-15 01:07:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:36,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13970 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 608 states and 808 transitions. [2022-12-15 01:07:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 808 transitions. [2022-12-15 01:07:42,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-15 01:07:42,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7350 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:07:47,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:47,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 614 states and 816 transitions. [2022-12-15 01:07:47,655 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 816 transitions. [2022-12-15 01:07:47,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-15 01:07:47,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:47,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14261 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:07:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:54,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 617 states and 820 transitions. [2022-12-15 01:07:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 820 transitions. [2022-12-15 01:07:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 01:07:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 14555 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 620 states and 824 transitions. [2022-12-15 01:08:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 824 transitions. [2022-12-15 01:08:01,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-15 01:08:01,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:01,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7650 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 626 states and 832 transitions. [2022-12-15 01:08:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 832 transitions. [2022-12-15 01:08:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-15 01:08:06,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 14852 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 629 states and 836 transitions. [2022-12-15 01:08:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 836 transitions. [2022-12-15 01:08:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 01:08:13,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15152 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 632 states and 840 transitions. [2022-12-15 01:08:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 840 transitions. [2022-12-15 01:08:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-15 01:08:20,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:20,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7956 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:25,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 638 states and 848 transitions. [2022-12-15 01:08:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 848 transitions. [2022-12-15 01:08:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-15 01:08:25,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:25,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:26,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15455 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 641 states and 852 transitions. [2022-12-15 01:08:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 852 transitions. [2022-12-15 01:08:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 01:08:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:33,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15761 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 644 states and 856 transitions. [2022-12-15 01:08:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 856 transitions. [2022-12-15 01:08:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-15 01:08:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8268 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:08:46,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 650 states and 864 transitions. [2022-12-15 01:08:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 864 transitions. [2022-12-15 01:08:46,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-15 01:08:46,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:46,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16070 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:08:54,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 653 states and 868 transitions. [2022-12-15 01:08:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 868 transitions. [2022-12-15 01:08:54,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 01:08:54,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:54,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16382 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:01,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 656 states and 872 transitions. [2022-12-15 01:09:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 872 transitions. [2022-12-15 01:09:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-15 01:09:01,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:06,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8586 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 662 states and 880 transitions. [2022-12-15 01:09:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 880 transitions. [2022-12-15 01:09:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-15 01:09:07,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:13,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16697 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 665 states and 884 transitions. [2022-12-15 01:09:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 884 transitions. [2022-12-15 01:09:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:09:15,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17015 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 668 states and 888 transitions. [2022-12-15 01:09:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 888 transitions. [2022-12-15 01:09:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-15 01:09:23,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:23,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8910 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:29,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 674 states and 896 transitions. [2022-12-15 01:09:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 896 transitions. [2022-12-15 01:09:29,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-15 01:09:29,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:29,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17336 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 677 states and 900 transitions. [2022-12-15 01:09:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 900 transitions. [2022-12-15 01:09:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-15 01:09:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:43,636 INFO L134 CoverageAnalysis]: Checked inductivity of 17660 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:44,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:44,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 680 states and 904 transitions. [2022-12-15 01:09:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 904 transitions. [2022-12-15 01:09:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-15 01:09:44,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:44,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9240 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:09:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 686 states and 912 transitions. [2022-12-15 01:09:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 912 transitions. [2022-12-15 01:09:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-15 01:09:51,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:51,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 17987 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:09:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 689 states and 916 transitions. [2022-12-15 01:09:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 916 transitions. [2022-12-15 01:09:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:09:59,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 18317 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:07,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 692 states and 920 transitions. [2022-12-15 01:10:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 920 transitions. [2022-12-15 01:10:07,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-15 01:10:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 9576 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 698 states and 928 transitions. [2022-12-15 01:10:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 928 transitions. [2022-12-15 01:10:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-15 01:10:13,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:13,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:21,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18650 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:22,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 701 states and 932 transitions. [2022-12-15 01:10:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 932 transitions. [2022-12-15 01:10:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-15 01:10:22,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:22,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:22,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:29,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18986 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:31,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 704 states and 936 transitions. [2022-12-15 01:10:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 936 transitions. [2022-12-15 01:10:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-15 01:10:31,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9918 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:10:38,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:38,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 710 states and 944 transitions. [2022-12-15 01:10:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 944 transitions. [2022-12-15 01:10:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-15 01:10:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:38,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:45,615 INFO L134 CoverageAnalysis]: Checked inductivity of 19325 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 713 states and 948 transitions. [2022-12-15 01:10:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 948 transitions. [2022-12-15 01:10:47,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 01:10:47,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:47,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 19667 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:10:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 716 states and 952 transitions. [2022-12-15 01:10:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 952 transitions. [2022-12-15 01:10:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-15 01:10:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10266 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:11:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 722 states and 960 transitions. [2022-12-15 01:11:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 960 transitions. [2022-12-15 01:11:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-15 01:11:03,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:03,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:11,236 INFO L134 CoverageAnalysis]: Checked inductivity of 20012 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:13,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 725 states and 964 transitions. [2022-12-15 01:11:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 964 transitions. [2022-12-15 01:11:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-15 01:11:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20360 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 728 states and 968 transitions. [2022-12-15 01:11:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 968 transitions. [2022-12-15 01:11:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-15 01:11:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:22,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:23,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10620 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:11:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:29,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 734 states and 976 transitions. [2022-12-15 01:11:29,982 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 976 transitions. [2022-12-15 01:11:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-15 01:11:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 20711 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:39,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:39,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 737 states and 980 transitions. [2022-12-15 01:11:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 980 transitions. [2022-12-15 01:11:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 01:11:39,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:39,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:47,838 INFO L134 CoverageAnalysis]: Checked inductivity of 21065 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:11:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 740 states and 984 transitions. [2022-12-15 01:11:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 984 transitions. [2022-12-15 01:11:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-15 01:11:49,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10980 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:11:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 746 states and 992 transitions. [2022-12-15 01:11:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 992 transitions. [2022-12-15 01:11:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-15 01:11:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 21422 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 749 states and 996 transitions. [2022-12-15 01:12:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 996 transitions. [2022-12-15 01:12:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:12:06,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:06,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 21782 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 752 states and 1000 transitions. [2022-12-15 01:12:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1000 transitions. [2022-12-15 01:12:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-15 01:12:16,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:16,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 11346 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:12:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 758 states and 1008 transitions. [2022-12-15 01:12:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1008 transitions. [2022-12-15 01:12:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-15 01:12:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:33,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22145 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 761 states and 1012 transitions. [2022-12-15 01:12:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1012 transitions. [2022-12-15 01:12:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:12:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:44,118 INFO L134 CoverageAnalysis]: Checked inductivity of 22511 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:12:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:45,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 764 states and 1016 transitions. [2022-12-15 01:12:45,686 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1016 transitions. [2022-12-15 01:12:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-15 01:12:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:45,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 11718 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:12:53,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:53,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 770 states and 1024 transitions. [2022-12-15 01:12:53,311 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1024 transitions. [2022-12-15 01:12:53,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-15 01:12:53,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:53,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 22880 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 773 states and 1028 transitions. [2022-12-15 01:13:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1028 transitions. [2022-12-15 01:13:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:13:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 23252 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 776 states and 1032 transitions. [2022-12-15 01:13:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1032 transitions. [2022-12-15 01:13:15,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-15 01:13:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:15,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12096 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:13:23,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:23,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 782 states and 1040 transitions. [2022-12-15 01:13:23,177 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1040 transitions. [2022-12-15 01:13:23,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-15 01:13:23,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:23,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:32,950 INFO L134 CoverageAnalysis]: Checked inductivity of 23627 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 785 states and 1044 transitions. [2022-12-15 01:13:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1044 transitions. [2022-12-15 01:13:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 01:13:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:34,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 24005 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:13:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 788 states and 1048 transitions. [2022-12-15 01:13:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1048 transitions. [2022-12-15 01:13:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-15 01:13:46,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:54,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12480 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:13:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 794 states and 1056 transitions. [2022-12-15 01:13:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1056 transitions. [2022-12-15 01:13:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-15 01:13:55,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24386 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:07,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 797 states and 1060 transitions. [2022-12-15 01:14:07,703 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1060 transitions. [2022-12-15 01:14:07,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-15 01:14:07,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:07,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 24770 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:19,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 800 states and 1064 transitions. [2022-12-15 01:14:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1064 transitions. [2022-12-15 01:14:19,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-15 01:14:19,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:19,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:27,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12870 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:14:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 806 states and 1072 transitions. [2022-12-15 01:14:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1072 transitions. [2022-12-15 01:14:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-15 01:14:28,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:28,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 25157 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:41,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 809 states and 1076 transitions. [2022-12-15 01:14:41,160 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1076 transitions. [2022-12-15 01:14:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-15 01:14:41,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 25547 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:14:54,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 812 states and 1080 transitions. [2022-12-15 01:14:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1080 transitions. [2022-12-15 01:14:54,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-15 01:14:54,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:54,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 13266 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:15:02,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:02,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 818 states and 1088 transitions. [2022-12-15 01:15:02,984 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1088 transitions. [2022-12-15 01:15:02,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-15 01:15:02,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:02,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:13,774 INFO L134 CoverageAnalysis]: Checked inductivity of 25940 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:15,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 821 states and 1092 transitions. [2022-12-15 01:15:15,448 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1092 transitions. [2022-12-15 01:15:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-15 01:15:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:15,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 26336 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:15:28,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 824 states and 1096 transitions. [2022-12-15 01:15:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1096 transitions. [2022-12-15 01:15:28,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-15 01:15:28,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat