./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_password_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/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_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_password_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/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_94aba558-553b-47d4-8ee3-d2232b2a8253/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 3cb77685c99da394e56759788276300560cc521e5b9b98850714a1baff20c383 --- 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 02:14:32,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:14:32,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:14:32,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:14:32,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:14:32,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:14:32,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:14:32,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:14:32,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:14:32,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:14:32,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:14:32,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:14:32,812 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:14:32,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:14:32,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:14:32,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:14:32,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:14:32,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:14:32,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:14:32,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:14:32,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:14:32,823 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:14:32,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:14:32,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:14:32,828 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:14:32,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:14:32,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:14:32,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:14:32,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:14:32,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:14:32,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:14:32,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:14:32,833 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:14:32,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:14:32,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:14:32,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:14:32,835 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:14:32,836 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:14:32,836 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:14:32,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:14:32,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:14:32,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 02:14:32,859 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:14:32,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:14:32,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:14:32,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:14:32,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:14:32,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:14:32,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:14:32,862 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:14:32,862 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:14:32,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:14:32,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:14:32,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:14:32,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:14:32,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:14:32,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:14:32,863 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:14:32,863 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:14:32,864 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:14:32,864 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:14:32,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:14:32,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:14:32,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:14:32,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:14:32,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:14:32,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:14:32,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:14:32,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:14:32,865 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:14:32,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:14:32,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:14:32,866 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_94aba558-553b-47d4-8ee3-d2232b2a8253/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3cb77685c99da394e56759788276300560cc521e5b9b98850714a1baff20c383 [2022-12-15 02:14:33,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:14:33,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:14:33,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:14:33,071 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:14:33,071 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:14:33,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_password_ground.i [2022-12-15 02:14:35,607 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:14:35,759 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:14:35,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/sv-benchmarks/c/array-examples/standard_password_ground.i [2022-12-15 02:14:35,764 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/data/af5373a95/bd9df942bd304fe2a369f01119eb37ea/FLAG50272cb38 [2022-12-15 02:14:35,775 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/data/af5373a95/bd9df942bd304fe2a369f01119eb37ea [2022-12-15 02:14:35,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:14:35,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:14:35,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:14:35,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:14:35,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:14:35,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5e836a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35, skipping insertion in model container [2022-12-15 02:14:35,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:14:35,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:14:35,895 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_94aba558-553b-47d4-8ee3-d2232b2a8253/sv-benchmarks/c/array-examples/standard_password_ground.i[817,830] [2022-12-15 02:14:35,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:14:35,910 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:14:35,919 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_94aba558-553b-47d4-8ee3-d2232b2a8253/sv-benchmarks/c/array-examples/standard_password_ground.i[817,830] [2022-12-15 02:14:35,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:14:35,932 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:14:35,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35 WrapperNode [2022-12-15 02:14:35,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:14:35,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:14:35,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:14:35,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:14:35,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,956 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2022-12-15 02:14:35,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:14:35,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:14:35,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:14:35,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:14:35,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,964 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,971 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,972 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,973 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:14:35,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:14:35,974 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:14:35,974 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:14:35,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:14:35" (1/1) ... [2022-12-15 02:14:35,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:14:35,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:14:35,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:14:35,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94aba558-553b-47d4-8ee3-d2232b2a8253/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:14:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:14:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:14:36,088 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:14:36,090 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:14:36,195 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:14:36,242 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:14:36,242 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:14:36,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:36 BoogieIcfgContainer [2022-12-15 02:14:36,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:14:36,244 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:14:36,244 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:14:36,252 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:14:36,252 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:14:36" (1/1) ... [2022-12-15 02:14:36,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:14:36,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 02:14:36,301 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 02:14:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:14:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:36,468 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 02:14:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-15 02:14:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-15 02:14:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:14:36,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:36,580 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 02:14:36,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-15 02:14:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-15 02:14:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 02:14:36,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:36,681 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 02:14:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-15 02:14:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-15 02:14:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:14:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:14:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-15 02:14:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-15 02:14:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:14:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:36,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-15 02:14:36,960 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-15 02:14:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:14:36,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-15 02:14:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-15 02:14:37,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 02:14:37,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,150 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:14:37,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-15 02:14:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-15 02:14:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:14:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:14:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-15 02:14:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-15 02:14:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:14:37,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-12-15 02:14:37,401 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-12-15 02:14:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 02:14:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:37,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2022-12-15 02:14:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-12-15 02:14:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:14:37,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-12-15 02:14:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-12-15 02:14:37,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 02:14:37,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:37,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 36 states and 40 transitions. [2022-12-15 02:14:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2022-12-15 02:14:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 02:14:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:38,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:38,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 39 states and 43 transitions. [2022-12-15 02:14:38,590 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 43 transitions. [2022-12-15 02:14:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 02:14:38,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:38,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:38,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:38,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 42 states and 46 transitions. [2022-12-15 02:14:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2022-12-15 02:14:38,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 02:14:38,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:38,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 45 states and 49 transitions. [2022-12-15 02:14:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 49 transitions. [2022-12-15 02:14:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 02:14:39,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:39,609 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 48 states and 52 transitions. [2022-12-15 02:14:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 52 transitions. [2022-12-15 02:14:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 02:14:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:39,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:39,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 51 states and 55 transitions. [2022-12-15 02:14:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 55 transitions. [2022-12-15 02:14:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:14:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2022-12-15 02:14:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2022-12-15 02:14:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:14:40,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2022-12-15 02:14:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2022-12-15 02:14:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 02:14:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:41,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:41,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2022-12-15 02:14:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2022-12-15 02:14:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 02:14:41,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:41,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:42,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2022-12-15 02:14:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2022-12-15 02:14:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 02:14:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:42,837 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:43,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:43,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2022-12-15 02:14:43,152 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2022-12-15 02:14:43,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 02:14:43,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:43,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:43,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:43,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2022-12-15 02:14:43,843 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2022-12-15 02:14:43,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 02:14:43,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:43,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2022-12-15 02:14:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2022-12-15 02:14:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 02:14:44,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:44,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:45,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2022-12-15 02:14:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2022-12-15 02:14:45,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 02:14:45,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:45,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2022-12-15 02:14:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2022-12-15 02:14:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 02:14:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:45,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:46,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 81 states and 85 transitions. [2022-12-15 02:14:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2022-12-15 02:14:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 02:14:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:46,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 84 states and 88 transitions. [2022-12-15 02:14:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 88 transitions. [2022-12-15 02:14:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:14:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:47,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 87 states and 91 transitions. [2022-12-15 02:14:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 91 transitions. [2022-12-15 02:14:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:14:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:49,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 90 states and 94 transitions. [2022-12-15 02:14:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 94 transitions. [2022-12-15 02:14:49,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:14:49,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 93 states and 97 transitions. [2022-12-15 02:14:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 97 transitions. [2022-12-15 02:14:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:50,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:50,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 96 states and 100 transitions. [2022-12-15 02:14:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2022-12-15 02:14:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 02:14:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:51,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:51,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 99 states and 103 transitions. [2022-12-15 02:14:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 103 transitions. [2022-12-15 02:14:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:14:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:52,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:52,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 102 states and 106 transitions. [2022-12-15 02:14:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 106 transitions. [2022-12-15 02:14:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:14:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:53,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 105 states and 109 transitions. [2022-12-15 02:14:54,557 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2022-12-15 02:14:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:14:54,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:55,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 108 states and 112 transitions. [2022-12-15 02:14:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 112 transitions. [2022-12-15 02:14:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 02:14:55,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:55,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:57,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:57,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 111 states and 115 transitions. [2022-12-15 02:14:57,289 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 115 transitions. [2022-12-15 02:14:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 02:14:57,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:57,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:58,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 114 states and 118 transitions. [2022-12-15 02:14:58,493 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 118 transitions. [2022-12-15 02:14:58,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 02:14:58,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:58,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:14:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 117 states and 121 transitions. [2022-12-15 02:14:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 121 transitions. [2022-12-15 02:14:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 02:14:59,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 120 states and 124 transitions. [2022-12-15 02:15:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 124 transitions. [2022-12-15 02:15:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 02:15:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:01,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 123 states and 127 transitions. [2022-12-15 02:15:02,370 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 127 transitions. [2022-12-15 02:15:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 02:15:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:02,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 126 states and 130 transitions. [2022-12-15 02:15:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 130 transitions. [2022-12-15 02:15:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 02:15:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:05,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2022-12-15 02:15:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2022-12-15 02:15:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 02:15:05,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:05,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:07,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2022-12-15 02:15:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2022-12-15 02:15:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 02:15:07,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:07,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 135 states and 139 transitions. [2022-12-15 02:15:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 139 transitions. [2022-12-15 02:15:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 02:15:08,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:08,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2022-12-15 02:15:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2022-12-15 02:15:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 02:15:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:11,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 141 states and 145 transitions. [2022-12-15 02:15:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2022-12-15 02:15:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 02:15:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 144 states and 148 transitions. [2022-12-15 02:15:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 148 transitions. [2022-12-15 02:15:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 02:15:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:14,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 147 states and 151 transitions. [2022-12-15 02:15:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 151 transitions. [2022-12-15 02:15:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 02:15:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:16,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:18,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 150 states and 154 transitions. [2022-12-15 02:15:18,557 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 154 transitions. [2022-12-15 02:15:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 02:15:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 153 states and 157 transitions. [2022-12-15 02:15:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 157 transitions. [2022-12-15 02:15:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 02:15:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:20,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:20,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 156 states and 160 transitions. [2022-12-15 02:15:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 160 transitions. [2022-12-15 02:15:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 02:15:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:24,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 159 states and 163 transitions. [2022-12-15 02:15:24,987 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 163 transitions. [2022-12-15 02:15:24,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 02:15:24,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:24,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:27,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 162 states and 166 transitions. [2022-12-15 02:15:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 166 transitions. [2022-12-15 02:15:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:15:27,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:27,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 165 states and 169 transitions. [2022-12-15 02:15:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 169 transitions. [2022-12-15 02:15:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 02:15:30,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:30,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 168 states and 172 transitions. [2022-12-15 02:15:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 172 transitions. [2022-12-15 02:15:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 02:15:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 171 states and 175 transitions. [2022-12-15 02:15:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 175 transitions. [2022-12-15 02:15:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 02:15:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:37,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:37,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 174 states and 178 transitions. [2022-12-15 02:15:37,819 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 178 transitions. [2022-12-15 02:15:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:15:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:37,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:39,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 177 states and 181 transitions. [2022-12-15 02:15:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2022-12-15 02:15:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:15:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:40,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 180 states and 184 transitions. [2022-12-15 02:15:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 184 transitions. [2022-12-15 02:15:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:15:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:46,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2022-12-15 02:15:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2022-12-15 02:15:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 02:15:46,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:49,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:49,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 186 states and 190 transitions. [2022-12-15 02:15:49,343 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 190 transitions. [2022-12-15 02:15:49,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 02:15:49,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:52,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 189 states and 193 transitions. [2022-12-15 02:15:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 193 transitions. [2022-12-15 02:15:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:15:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:52,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 192 states and 196 transitions. [2022-12-15 02:15:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 196 transitions. [2022-12-15 02:15:56,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:15:56,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:56,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:15:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:15:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:15:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 195 states and 199 transitions. [2022-12-15 02:15:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 199 transitions. [2022-12-15 02:15:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:15:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:15:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:15:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:03,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:03,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 198 states and 202 transitions. [2022-12-15 02:16:03,338 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 202 transitions. [2022-12-15 02:16:03,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 02:16:03,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:03,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 201 states and 205 transitions. [2022-12-15 02:16:06,739 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 205 transitions. [2022-12-15 02:16:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 02:16:06,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:06,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 204 states and 208 transitions. [2022-12-15 02:16:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 208 transitions. [2022-12-15 02:16:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 02:16:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:13,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 207 states and 211 transitions. [2022-12-15 02:16:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 211 transitions. [2022-12-15 02:16:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:16:13,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:17,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 210 states and 214 transitions. [2022-12-15 02:16:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 214 transitions. [2022-12-15 02:16:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 02:16:17,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:17,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:17,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:21,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 213 states and 217 transitions. [2022-12-15 02:16:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 217 transitions. [2022-12-15 02:16:21,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 02:16:21,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:21,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 216 states and 220 transitions. [2022-12-15 02:16:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 220 transitions. [2022-12-15 02:16:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 02:16:25,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:25,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:28,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2022-12-15 02:16:29,390 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2022-12-15 02:16:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 02:16:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:29,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2022-12-15 02:16:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2022-12-15 02:16:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 02:16:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2022-12-15 02:16:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2022-12-15 02:16:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:16:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2022-12-15 02:16:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2022-12-15 02:16:42,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:16:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:42,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2022-12-15 02:16:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2022-12-15 02:16:47,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:16:47,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:47,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2022-12-15 02:16:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2022-12-15 02:16:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 02:16:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:52,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:52,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:16:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:56,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2022-12-15 02:16:56,736 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2022-12-15 02:16:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:16:56,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:56,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2022-12-15 02:17:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2022-12-15 02:17:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 02:17:01,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 243 states and 247 transitions. [2022-12-15 02:17:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 247 transitions. [2022-12-15 02:17:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:17:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 246 states and 250 transitions. [2022-12-15 02:17:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 250 transitions. [2022-12-15 02:17:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 02:17:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:16,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:17,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 249 states and 253 transitions. [2022-12-15 02:17:17,982 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 253 transitions. [2022-12-15 02:17:17,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 02:17:17,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 252 states and 256 transitions. [2022-12-15 02:17:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 256 transitions. [2022-12-15 02:17:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 02:17:23,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:23,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:29,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 255 states and 259 transitions. [2022-12-15 02:17:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 259 transitions. [2022-12-15 02:17:29,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:17:29,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:29,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 258 states and 262 transitions. [2022-12-15 02:17:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 262 transitions. [2022-12-15 02:17:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 02:17:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:34,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:35,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:41,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 261 states and 265 transitions. [2022-12-15 02:17:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 265 transitions. [2022-12-15 02:17:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 02:17:41,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:41,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 264 states and 268 transitions. [2022-12-15 02:17:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 268 transitions. [2022-12-15 02:17:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:17:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:47,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:52,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 267 states and 271 transitions. [2022-12-15 02:17:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 271 transitions. [2022-12-15 02:17:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 02:17:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:53,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:53,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:58,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:17:59,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 270 states and 274 transitions. [2022-12-15 02:17:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 274 transitions. [2022-12-15 02:17:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 02:17:59,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:04,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 273 states and 277 transitions. [2022-12-15 02:18:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 277 transitions. [2022-12-15 02:18:05,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 02:18:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 276 states and 280 transitions. [2022-12-15 02:18:12,043 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 280 transitions. [2022-12-15 02:18:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:18:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 279 states and 283 transitions. [2022-12-15 02:18:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 283 transitions. [2022-12-15 02:18:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 02:18:18,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:18,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:26,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 282 states and 286 transitions. [2022-12-15 02:18:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 286 transitions. [2022-12-15 02:18:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:18:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:26,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 285 states and 289 transitions. [2022-12-15 02:18:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 289 transitions. [2022-12-15 02:18:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:18:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:39,029 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:40,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 288 states and 292 transitions. [2022-12-15 02:18:40,659 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 292 transitions. [2022-12-15 02:18:40,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 02:18:40,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:40,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:40,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 291 states and 295 transitions. [2022-12-15 02:18:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 295 transitions. [2022-12-15 02:18:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 02:18:48,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:48,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:18:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:18:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:18:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 294 states and 298 transitions. [2022-12-15 02:18:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 298 transitions. [2022-12-15 02:18:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 02:18:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:18:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:18:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:02,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 297 states and 301 transitions. [2022-12-15 02:19:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 301 transitions. [2022-12-15 02:19:04,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 02:19:04,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:04,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 300 states and 304 transitions. [2022-12-15 02:19:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 304 transitions. [2022-12-15 02:19:13,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 02:19:13,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:13,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 303 states and 307 transitions. [2022-12-15 02:19:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 307 transitions. [2022-12-15 02:19:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 02:19:21,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:21,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:30,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 306 states and 310 transitions. [2022-12-15 02:19:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 310 transitions. [2022-12-15 02:19:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 02:19:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 309 states and 313 transitions. [2022-12-15 02:19:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 313 transitions. [2022-12-15 02:19:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 02:19:38,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:47,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 312 states and 316 transitions. [2022-12-15 02:19:47,945 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 316 transitions. [2022-12-15 02:19:47,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 02:19:47,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:47,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:19:55,256 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:19:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:56,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 315 states and 319 transitions. [2022-12-15 02:19:56,955 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 319 transitions. [2022-12-15 02:19:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 02:19:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:05,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 318 states and 322 transitions. [2022-12-15 02:20:05,956 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 322 transitions. [2022-12-15 02:20:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 02:20:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:05,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:15,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 321 states and 325 transitions. [2022-12-15 02:20:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 325 transitions. [2022-12-15 02:20:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 02:20:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:15,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:23,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 324 states and 328 transitions. [2022-12-15 02:20:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 328 transitions. [2022-12-15 02:20:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 02:20:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:25,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:34,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 327 states and 331 transitions. [2022-12-15 02:20:34,735 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 331 transitions. [2022-12-15 02:20:34,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 02:20:34,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:34,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 330 states and 334 transitions. [2022-12-15 02:20:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 334 transitions. [2022-12-15 02:20:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 02:20:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:44,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 333 states and 337 transitions. [2022-12-15 02:20:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 337 transitions. [2022-12-15 02:20:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 02:20:55,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:55,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 336 states and 340 transitions. [2022-12-15 02:21:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 340 transitions. [2022-12-15 02:21:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 02:21:05,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 339 states and 343 transitions. [2022-12-15 02:21:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 343 transitions. [2022-12-15 02:21:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 02:21:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 342 states and 346 transitions. [2022-12-15 02:21:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 346 transitions. [2022-12-15 02:21:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 02:21:27,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:27,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:38,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:38,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 345 states and 349 transitions. [2022-12-15 02:21:38,229 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 349 transitions. [2022-12-15 02:21:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 02:21:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:38,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:21:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:49,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 348 states and 352 transitions. [2022-12-15 02:21:49,782 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 352 transitions. [2022-12-15 02:21:49,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 02:21:49,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:49,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:59,071 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 351 states and 355 transitions. [2022-12-15 02:22:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 355 transitions. [2022-12-15 02:22:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 02:22:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:12,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 354 states and 358 transitions. [2022-12-15 02:22:12,907 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 358 transitions. [2022-12-15 02:22:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 02:22:12,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:23,141 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 357 states and 361 transitions. [2022-12-15 02:22:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 361 transitions. [2022-12-15 02:22:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 02:22:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:25,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:35,567 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:37,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 360 states and 364 transitions. [2022-12-15 02:22:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 364 transitions. [2022-12-15 02:22:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 02:22:37,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,270 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 363 states and 367 transitions. [2022-12-15 02:22:49,288 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 367 transitions. [2022-12-15 02:22:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 02:22:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:01,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 366 states and 370 transitions. [2022-12-15 02:23:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 370 transitions. [2022-12-15 02:23:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 02:23:01,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:01,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:14,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 369 states and 373 transitions. [2022-12-15 02:23:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 373 transitions. [2022-12-15 02:23:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 02:23:14,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:26,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 372 states and 376 transitions. [2022-12-15 02:23:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 376 transitions. [2022-12-15 02:23:26,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 02:23:26,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 375 states and 379 transitions. [2022-12-15 02:23:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 379 transitions. [2022-12-15 02:23:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 02:23:39,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 378 states and 382 transitions. [2022-12-15 02:23:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 382 transitions. [2022-12-15 02:23:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 02:23:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:52,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 381 states and 385 transitions. [2022-12-15 02:24:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 385 transitions. [2022-12-15 02:24:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 02:24:05,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:05,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:05,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 384 states and 388 transitions. [2022-12-15 02:24:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 388 transitions. [2022-12-15 02:24:18,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 02:24:18,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:18,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 387 states and 391 transitions. [2022-12-15 02:24:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 391 transitions. [2022-12-15 02:24:32,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 02:24:32,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:32,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:44,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 390 states and 394 transitions. [2022-12-15 02:24:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 394 transitions. [2022-12-15 02:24:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 02:24:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:01,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 393 states and 397 transitions. [2022-12-15 02:25:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 397 transitions. [2022-12-15 02:25:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 02:25:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:01,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 396 states and 400 transitions. [2022-12-15 02:25:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 400 transitions. [2022-12-15 02:25:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 02:25:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:28,707 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 399 states and 403 transitions. [2022-12-15 02:25:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 403 transitions. [2022-12-15 02:25:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 02:25:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:30,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 402 states and 406 transitions. [2022-12-15 02:25:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 406 transitions. [2022-12-15 02:25:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 02:25:46,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:46,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:59,622 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 405 states and 409 transitions. [2022-12-15 02:26:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 409 transitions. [2022-12-15 02:26:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 02:26:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:17,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 408 states and 412 transitions. [2022-12-15 02:26:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 412 transitions. [2022-12-15 02:26:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 02:26:17,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:17,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 411 states and 415 transitions. [2022-12-15 02:26:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 415 transitions. [2022-12-15 02:26:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 02:26:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:33,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:48,068 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 414 states and 418 transitions. [2022-12-15 02:26:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 418 transitions. [2022-12-15 02:26:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 02:26:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:06,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 417 states and 421 transitions. [2022-12-15 02:27:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 421 transitions. [2022-12-15 02:27:06,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 02:27:06,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:06,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 420 states and 424 transitions. [2022-12-15 02:27:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 424 transitions. [2022-12-15 02:27:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 02:27:23,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:23,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:40,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 423 states and 427 transitions. [2022-12-15 02:27:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 427 transitions. [2022-12-15 02:27:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 02:27:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat