./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/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_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 --- 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 02:25:12,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:25:12,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:25:12,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:25:12,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:25:12,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:25:12,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:25:12,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:25:12,783 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:25:12,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:25:12,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:25:12,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:25:12,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:25:12,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:25:12,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:25:12,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:25:12,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:25:12,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:25:12,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:25:12,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:25:12,794 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:25:12,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:25:12,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:25:12,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:25:12,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:25:12,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:25:12,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:25:12,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:25:12,802 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:25:12,803 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:25:12,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:25:12,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:25:12,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:25:12,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:25:12,806 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:25:12,806 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:25:12,807 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:25:12,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:25:12,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:25:12,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:25:12,808 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:25:12,809 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:25:12,827 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:25:12,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:25:12,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:25:12,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:25:12,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:25:12,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:25:12,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:25:12,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:25:12,831 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:25:12,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:25:12,831 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:25:12,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:25:12,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:25:12,831 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:25:12,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:25:12,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:12,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:25:12,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:25:12,832 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:25:12,832 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:25:12,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:25:12,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:25:12,833 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_b812792a-d4a3-47a5-8027-c70bb1d37e28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 [2022-12-15 02:25:13,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:25:13,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:25:13,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:25:13,043 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:25:13,043 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:25:13,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2022-12-15 02:25:15,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:25:15,944 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:25:15,944 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2022-12-15 02:25:15,962 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/data/81709c0c9/480b09af4a6b433995cfa78f16cdfe03/FLAGad5cfe0e6 [2022-12-15 02:25:15,972 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/data/81709c0c9/480b09af4a6b433995cfa78f16cdfe03 [2022-12-15 02:25:15,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:25:15,975 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:25:15,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:15,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:25:15,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:25:15,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:15" (1/1) ... [2022-12-15 02:25:15,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b54841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:15, skipping insertion in model container [2022-12-15 02:25:15,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:25:15" (1/1) ... [2022-12-15 02:25:15,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:25:16,034 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:25:16,436 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_b812792a-d4a3-47a5-8027-c70bb1d37e28/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2022-12-15 02:25:16,536 WARN L623 FunctionHandler]: Unknown extern function swprintf [2022-12-15 02:25:16,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:16,649 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:25:16,694 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_b812792a-d4a3-47a5-8027-c70bb1d37e28/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2022-12-15 02:25:16,740 WARN L623 FunctionHandler]: Unknown extern function swprintf [2022-12-15 02:25:16,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:25:16,809 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:25:16,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16 WrapperNode [2022-12-15 02:25:16,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:25:16,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:16,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:25:16,811 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:25:16,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:16,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:16,942 INFO L138 Inliner]: procedures = 127, calls = 1459, calls flagged for inlining = 20, calls inlined = 18, statements flattened = 3749 [2022-12-15 02:25:16,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:25:16,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:25:16,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:25:16,943 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:25:16,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:16,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:16,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:16,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,129 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:25:17,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:25:17,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:25:17,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:25:17,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:25:16" (1/1) ... [2022-12-15 02:25:17,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:25:17,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:25:17,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:25:17,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b812792a-d4a3-47a5-8027-c70bb1d37e28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:25:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-15 02:25:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-15 02:25:17,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure IoBuildDeviceIoControlRequest [2022-12-15 02:25:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure IoBuildDeviceIoControlRequest [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfSendToNextDriver [2022-12-15 02:25:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfSendToNextDriver [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2022-12-15 02:25:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfAddCounters [2022-12-15 02:25:17,222 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfAddCounters [2022-12-15 02:25:17,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-15 02:25:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-15 02:25:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedDecrement [2022-12-15 02:25:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedDecrement [2022-12-15 02:25:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure IoWMIRegistrationControl [2022-12-15 02:25:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure IoWMIRegistrationControl [2022-12-15 02:25:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:25:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2022-12-15 02:25:17,223 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2022-12-15 02:25:17,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-15 02:25:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2022-12-15 02:25:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure KeQuerySystemTime [2022-12-15 02:25:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQuerySystemTime [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:25:17,224 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2022-12-15 02:25:17,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIrpCompletion [2022-12-15 02:25:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIrpCompletion [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfLogError [2022-12-15 02:25:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfLogError [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure KeQueryPerformanceCounter [2022-12-15 02:25:17,225 INFO L138 BoogieDeclarations]: Found implementation of procedure KeQueryPerformanceCounter [2022-12-15 02:25:17,225 INFO L130 BoogieDeclarations]: Found specification of procedure InterlockedIncrement [2022-12-15 02:25:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure InterlockedIncrement [2022-12-15 02:25:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2022-12-15 02:25:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2022-12-15 02:25:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-12-15 02:25:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-12-15 02:25:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfForwardIrpSynchronous [2022-12-15 02:25:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfForwardIrpSynchronous [2022-12-15 02:25:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:25:17,226 INFO L130 BoogieDeclarations]: Found specification of procedure DiskPerfIoCompletion [2022-12-15 02:25:17,226 INFO L138 BoogieDeclarations]: Found implementation of procedure DiskPerfIoCompletion [2022-12-15 02:25:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2022-12-15 02:25:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2022-12-15 02:25:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-15 02:25:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2022-12-15 02:25:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2022-12-15 02:25:17,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:25:17,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:25:17,689 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:25:17,691 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:25:17,835 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:25:17,855 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2022-12-15 02:25:17,855 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2022-12-15 02:25:17,969 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:25:17,983 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-15 02:25:17,984 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-15 02:25:18,308 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:25:18,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2022-12-15 02:25:18,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2022-12-15 02:25:18,452 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:25:18,454 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:25:18,458 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume false; [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !false; [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##35: assume !false; [2022-12-15 02:26:18,736 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##34: assume false; [2022-12-15 02:26:18,756 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:26:19,243 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:26:19,243 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 02:26:19,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:26:19 BoogieIcfgContainer [2022-12-15 02:26:19,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:26:19,247 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:26:19,247 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:26:19,254 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:26:19,254 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:26:19" (1/1) ... [2022-12-15 02:26:19,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:26:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 293 states and 432 transitions. [2022-12-15 02:26:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 432 transitions. [2022-12-15 02:26:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 02:26:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:31,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 02:26:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:31,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 293 states and 416 transitions. [2022-12-15 02:26:31,524 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 416 transitions. [2022-12-15 02:26:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:26:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:31,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:31,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:32,990 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 02:26:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 296 states and 421 transitions. [2022-12-15 02:26:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 421 transitions. [2022-12-15 02:26:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:26:33,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:33,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:34,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:44,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-15 02:26:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 299 states and 426 transitions. [2022-12-15 02:26:44,795 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 426 transitions. [2022-12-15 02:26:44,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 02:26:44,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:44,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 302 states and 432 transitions. [2022-12-15 02:26:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 432 transitions. [2022-12-15 02:26:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:26:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:49,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:49,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 302 states and 431 transitions. [2022-12-15 02:26:49,183 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 431 transitions. [2022-12-15 02:26:49,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:49,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:49,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:50,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:50,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 306 states and 441 transitions. [2022-12-15 02:26:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 441 transitions. [2022-12-15 02:26:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:52,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 307 states and 442 transitions. [2022-12-15 02:26:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 442 transitions. [2022-12-15 02:26:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:52,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:52,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:53,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 308 states and 443 transitions. [2022-12-15 02:26:53,847 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 443 transitions. [2022-12-15 02:26:53,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:53,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:53,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 309 states and 444 transitions. [2022-12-15 02:26:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 444 transitions. [2022-12-15 02:26:55,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:55,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:55,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:57,233 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 310 states and 445 transitions. [2022-12-15 02:26:57,246 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 445 transitions. [2022-12-15 02:26:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:57,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:26:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 311 states and 446 transitions. [2022-12-15 02:26:58,695 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 446 transitions. [2022-12-15 02:26:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:26:58,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:58,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 312 states and 447 transitions. [2022-12-15 02:27:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 447 transitions. [2022-12-15 02:27:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:00,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:01,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:01,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 313 states and 448 transitions. [2022-12-15 02:27:01,757 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 448 transitions. [2022-12-15 02:27:01,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:01,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:01,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 314 states and 449 transitions. [2022-12-15 02:27:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 449 transitions. [2022-12-15 02:27:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:03,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:04,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 315 states and 450 transitions. [2022-12-15 02:27:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 450 transitions. [2022-12-15 02:27:04,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:04,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:04,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 316 states and 451 transitions. [2022-12-15 02:27:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 451 transitions. [2022-12-15 02:27:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:06,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:06,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:07,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 317 states and 452 transitions. [2022-12-15 02:27:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 452 transitions. [2022-12-15 02:27:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:08,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:09,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:09,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 318 states and 453 transitions. [2022-12-15 02:27:09,605 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 453 transitions. [2022-12-15 02:27:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:09,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:09,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:11,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 319 states and 454 transitions. [2022-12-15 02:27:11,104 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 454 transitions. [2022-12-15 02:27:11,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:11,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:11,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 320 states and 455 transitions. [2022-12-15 02:27:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 455 transitions. [2022-12-15 02:27:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:12,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:14,102 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:14,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 321 states and 456 transitions. [2022-12-15 02:27:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 456 transitions. [2022-12-15 02:27:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:14,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:14,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:15,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:15,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 322 states and 457 transitions. [2022-12-15 02:27:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 457 transitions. [2022-12-15 02:27:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:15,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:17,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 323 states and 458 transitions. [2022-12-15 02:27:17,207 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 458 transitions. [2022-12-15 02:27:17,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:17,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:17,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:18,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 324 states and 459 transitions. [2022-12-15 02:27:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 459 transitions. [2022-12-15 02:27:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:18,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:18,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:20,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 325 states and 460 transitions. [2022-12-15 02:27:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 460 transitions. [2022-12-15 02:27:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:20,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 326 states and 461 transitions. [2022-12-15 02:27:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 461 transitions. [2022-12-15 02:27:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:22,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 327 states and 462 transitions. [2022-12-15 02:27:23,388 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 462 transitions. [2022-12-15 02:27:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:24,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:24,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 328 states and 463 transitions. [2022-12-15 02:27:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 463 transitions. [2022-12-15 02:27:24,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:24,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:24,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 329 states and 464 transitions. [2022-12-15 02:27:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 464 transitions. [2022-12-15 02:27:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:26,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:27,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:27,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:27,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 330 states and 465 transitions. [2022-12-15 02:27:27,963 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 465 transitions. [2022-12-15 02:27:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:27,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:27,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 331 states and 466 transitions. [2022-12-15 02:27:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 466 transitions. [2022-12-15 02:27:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:29,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:31,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 332 states and 467 transitions. [2022-12-15 02:27:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 467 transitions. [2022-12-15 02:27:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:32,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 333 states and 468 transitions. [2022-12-15 02:27:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 468 transitions. [2022-12-15 02:27:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:34,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 334 states and 469 transitions. [2022-12-15 02:27:34,156 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 469 transitions. [2022-12-15 02:27:34,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:34,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:35,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 335 states and 470 transitions. [2022-12-15 02:27:35,958 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 470 transitions. [2022-12-15 02:27:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:37,440 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:37,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 336 states and 471 transitions. [2022-12-15 02:27:37,445 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 471 transitions. [2022-12-15 02:27:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:37,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:39,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:39,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 337 states and 472 transitions. [2022-12-15 02:27:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 472 transitions. [2022-12-15 02:27:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:39,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:39,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:40,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:40,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 338 states and 473 transitions. [2022-12-15 02:27:40,621 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 473 transitions. [2022-12-15 02:27:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:40,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:42,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:42,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 339 states and 474 transitions. [2022-12-15 02:27:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 474 transitions. [2022-12-15 02:27:42,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:42,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 340 states and 475 transitions. [2022-12-15 02:27:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 475 transitions. [2022-12-15 02:27:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:43,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:45,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 341 states and 476 transitions. [2022-12-15 02:27:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 476 transitions. [2022-12-15 02:27:45,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:45,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:45,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:46,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:46,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 342 states and 477 transitions. [2022-12-15 02:27:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 477 transitions. [2022-12-15 02:27:46,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:46,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:48,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 343 states and 478 transitions. [2022-12-15 02:27:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 478 transitions. [2022-12-15 02:27:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:48,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:50,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 344 states and 479 transitions. [2022-12-15 02:27:50,161 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 479 transitions. [2022-12-15 02:27:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 345 states and 480 transitions. [2022-12-15 02:27:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 480 transitions. [2022-12-15 02:27:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:51,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:52,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 346 states and 481 transitions. [2022-12-15 02:27:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 481 transitions. [2022-12-15 02:27:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:54,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:54,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 347 states and 482 transitions. [2022-12-15 02:27:54,929 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 482 transitions. [2022-12-15 02:27:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:54,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:54,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 348 states and 483 transitions. [2022-12-15 02:27:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 483 transitions. [2022-12-15 02:27:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:56,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:57,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 349 states and 484 transitions. [2022-12-15 02:27:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 484 transitions. [2022-12-15 02:27:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:58,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:59,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:59,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:27:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 350 states and 485 transitions. [2022-12-15 02:27:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 485 transitions. [2022-12-15 02:27:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:27:59,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:01,346 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 351 states and 486 transitions. [2022-12-15 02:28:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 486 transitions. [2022-12-15 02:28:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:01,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:02,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 352 states and 487 transitions. [2022-12-15 02:28:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 487 transitions. [2022-12-15 02:28:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 353 states and 488 transitions. [2022-12-15 02:28:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 488 transitions. [2022-12-15 02:28:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:04,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:06,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:06,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 354 states and 489 transitions. [2022-12-15 02:28:06,487 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 489 transitions. [2022-12-15 02:28:06,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:06,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:08,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 355 states and 490 transitions. [2022-12-15 02:28:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 490 transitions. [2022-12-15 02:28:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:09,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 356 states and 491 transitions. [2022-12-15 02:28:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 491 transitions. [2022-12-15 02:28:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:09,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:09,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:11,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:11,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:11,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 357 states and 492 transitions. [2022-12-15 02:28:11,476 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 492 transitions. [2022-12-15 02:28:11,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:11,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:13,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 358 states and 493 transitions. [2022-12-15 02:28:13,150 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 493 transitions. [2022-12-15 02:28:13,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:13,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:13,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 359 states and 494 transitions. [2022-12-15 02:28:14,769 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 494 transitions. [2022-12-15 02:28:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:14,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:14,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 360 states and 495 transitions. [2022-12-15 02:28:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 495 transitions. [2022-12-15 02:28:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:18,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:18,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 361 states and 496 transitions. [2022-12-15 02:28:18,160 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 496 transitions. [2022-12-15 02:28:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:18,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:18,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:19,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:19,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 362 states and 497 transitions. [2022-12-15 02:28:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 497 transitions. [2022-12-15 02:28:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:19,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:21,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 363 states and 498 transitions. [2022-12-15 02:28:21,712 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 498 transitions. [2022-12-15 02:28:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:21,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:21,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 364 states and 499 transitions. [2022-12-15 02:28:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 499 transitions. [2022-12-15 02:28:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:23,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:25,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:25,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 365 states and 500 transitions. [2022-12-15 02:28:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 500 transitions. [2022-12-15 02:28:25,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:25,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:25,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 366 states and 501 transitions. [2022-12-15 02:28:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 501 transitions. [2022-12-15 02:28:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:28,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 367 states and 502 transitions. [2022-12-15 02:28:28,448 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 502 transitions. [2022-12-15 02:28:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:28,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:28,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:29,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 368 states and 503 transitions. [2022-12-15 02:28:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 503 transitions. [2022-12-15 02:28:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:31,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 369 states and 504 transitions. [2022-12-15 02:28:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 504 transitions. [2022-12-15 02:28:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:31,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 370 states and 505 transitions. [2022-12-15 02:28:33,434 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 505 transitions. [2022-12-15 02:28:33,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:33,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 371 states and 506 transitions. [2022-12-15 02:28:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 506 transitions. [2022-12-15 02:28:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:35,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:36,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 372 states and 507 transitions. [2022-12-15 02:28:36,770 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 507 transitions. [2022-12-15 02:28:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:36,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 373 states and 508 transitions. [2022-12-15 02:28:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 508 transitions. [2022-12-15 02:28:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:38,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:40,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:40,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 374 states and 509 transitions. [2022-12-15 02:28:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 509 transitions. [2022-12-15 02:28:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:40,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:42,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:42,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 375 states and 510 transitions. [2022-12-15 02:28:42,300 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 510 transitions. [2022-12-15 02:28:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:42,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 376 states and 511 transitions. [2022-12-15 02:28:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 511 transitions. [2022-12-15 02:28:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:44,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:44,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:46,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 377 states and 512 transitions. [2022-12-15 02:28:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 512 transitions. [2022-12-15 02:28:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:46,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:46,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 378 states and 513 transitions. [2022-12-15 02:28:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 513 transitions. [2022-12-15 02:28:47,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:47,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:49,459 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:49,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:49,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 379 states and 514 transitions. [2022-12-15 02:28:49,465 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 514 transitions. [2022-12-15 02:28:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:49,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:49,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:51,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:51,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:51,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 380 states and 515 transitions. [2022-12-15 02:28:51,377 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 515 transitions. [2022-12-15 02:28:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:53,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 381 states and 516 transitions. [2022-12-15 02:28:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 516 transitions. [2022-12-15 02:28:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:54,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:54,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 382 states and 517 transitions. [2022-12-15 02:28:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 517 transitions. [2022-12-15 02:28:54,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:54,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:54,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:56,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 383 states and 518 transitions. [2022-12-15 02:28:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 518 transitions. [2022-12-15 02:28:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:56,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:28:58,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 384 states and 519 transitions. [2022-12-15 02:28:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 519 transitions. [2022-12-15 02:28:58,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:28:58,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:58,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:00,306 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 385 states and 520 transitions. [2022-12-15 02:29:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 520 transitions. [2022-12-15 02:29:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:00,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:00,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:02,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 386 states and 521 transitions. [2022-12-15 02:29:02,076 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 521 transitions. [2022-12-15 02:29:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:02,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:02,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:03,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 387 states and 522 transitions. [2022-12-15 02:29:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 522 transitions. [2022-12-15 02:29:04,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:04,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:04,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 388 states and 523 transitions. [2022-12-15 02:29:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 523 transitions. [2022-12-15 02:29:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:07,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 389 states and 524 transitions. [2022-12-15 02:29:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 524 transitions. [2022-12-15 02:29:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:07,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:08,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:09,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:09,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 390 states and 525 transitions. [2022-12-15 02:29:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 525 transitions. [2022-12-15 02:29:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:09,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:10,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 391 states and 526 transitions. [2022-12-15 02:29:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 526 transitions. [2022-12-15 02:29:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:11,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:12,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:12,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 392 states and 527 transitions. [2022-12-15 02:29:12,800 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 527 transitions. [2022-12-15 02:29:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:12,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:14,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 393 states and 528 transitions. [2022-12-15 02:29:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 528 transitions. [2022-12-15 02:29:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:14,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:16,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 394 states and 529 transitions. [2022-12-15 02:29:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 529 transitions. [2022-12-15 02:29:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:16,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:16,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:18,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:18,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 395 states and 530 transitions. [2022-12-15 02:29:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 530 transitions. [2022-12-15 02:29:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:18,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:18,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:19,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 396 states and 531 transitions. [2022-12-15 02:29:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 531 transitions. [2022-12-15 02:29:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:19,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 397 states and 532 transitions. [2022-12-15 02:29:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 532 transitions. [2022-12-15 02:29:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:21,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:23,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:23,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 398 states and 533 transitions. [2022-12-15 02:29:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 533 transitions. [2022-12-15 02:29:23,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:23,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:23,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:25,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:25,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 399 states and 534 transitions. [2022-12-15 02:29:25,626 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 534 transitions. [2022-12-15 02:29:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:25,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:25,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 400 states and 535 transitions. [2022-12-15 02:29:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 535 transitions. [2022-12-15 02:29:27,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:27,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:27,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 401 states and 536 transitions. [2022-12-15 02:29:29,199 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 536 transitions. [2022-12-15 02:29:29,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:29,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:29,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:31,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 402 states and 537 transitions. [2022-12-15 02:29:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 537 transitions. [2022-12-15 02:29:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:31,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:31,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:32,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 403 states and 538 transitions. [2022-12-15 02:29:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 538 transitions. [2022-12-15 02:29:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:32,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:34,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:34,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:34,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 404 states and 539 transitions. [2022-12-15 02:29:34,740 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 539 transitions. [2022-12-15 02:29:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:34,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 405 states and 540 transitions. [2022-12-15 02:29:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 540 transitions. [2022-12-15 02:29:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:36,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:38,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 406 states and 541 transitions. [2022-12-15 02:29:38,541 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 541 transitions. [2022-12-15 02:29:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:38,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:38,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 407 states and 542 transitions. [2022-12-15 02:29:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 542 transitions. [2022-12-15 02:29:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:40,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 543 transitions. [2022-12-15 02:29:43,361 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 543 transitions. [2022-12-15 02:29:43,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:43,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:43,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:44,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 409 states and 544 transitions. [2022-12-15 02:29:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 544 transitions. [2022-12-15 02:29:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:45,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:47,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 545 transitions. [2022-12-15 02:29:47,455 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 545 transitions. [2022-12-15 02:29:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:47,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 411 states and 546 transitions. [2022-12-15 02:29:49,319 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 546 transitions. [2022-12-15 02:29:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:49,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:50,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 412 states and 547 transitions. [2022-12-15 02:29:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 547 transitions. [2022-12-15 02:29:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:51,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:53,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 413 states and 548 transitions. [2022-12-15 02:29:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 548 transitions. [2022-12-15 02:29:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:53,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:55,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 414 states and 549 transitions. [2022-12-15 02:29:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2022-12-15 02:29:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:55,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:56,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 415 states and 550 transitions. [2022-12-15 02:29:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2022-12-15 02:29:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:58,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:59,017 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:29:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 416 states and 551 transitions. [2022-12-15 02:29:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2022-12-15 02:29:59,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:29:59,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:59,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 417 states and 552 transitions. [2022-12-15 02:30:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 552 transitions. [2022-12-15 02:30:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:01,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:01,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:02,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 418 states and 553 transitions. [2022-12-15 02:30:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 553 transitions. [2022-12-15 02:30:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 419 states and 554 transitions. [2022-12-15 02:30:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 554 transitions. [2022-12-15 02:30:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:06,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 420 states and 555 transitions. [2022-12-15 02:30:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 555 transitions. [2022-12-15 02:30:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:06,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:06,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 421 states and 556 transitions. [2022-12-15 02:30:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 556 transitions. [2022-12-15 02:30:08,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:08,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 422 states and 557 transitions. [2022-12-15 02:30:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 557 transitions. [2022-12-15 02:30:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:11,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 423 states and 558 transitions. [2022-12-15 02:30:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 558 transitions. [2022-12-15 02:30:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:12,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 424 states and 559 transitions. [2022-12-15 02:30:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 559 transitions. [2022-12-15 02:30:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:14,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:16,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 425 states and 560 transitions. [2022-12-15 02:30:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 560 transitions. [2022-12-15 02:30:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:16,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 426 states and 561 transitions. [2022-12-15 02:30:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 561 transitions. [2022-12-15 02:30:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:18,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:18,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:19,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:20,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 427 states and 562 transitions. [2022-12-15 02:30:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 562 transitions. [2022-12-15 02:30:20,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:20,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:20,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 428 states and 563 transitions. [2022-12-15 02:30:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 563 transitions. [2022-12-15 02:30:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:22,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:24,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 429 states and 564 transitions. [2022-12-15 02:30:24,204 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 564 transitions. [2022-12-15 02:30:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 430 states and 565 transitions. [2022-12-15 02:30:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 565 transitions. [2022-12-15 02:30:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:26,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:28,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 431 states and 566 transitions. [2022-12-15 02:30:28,213 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 566 transitions. [2022-12-15 02:30:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:28,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:30,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 432 states and 567 transitions. [2022-12-15 02:30:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 567 transitions. [2022-12-15 02:30:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:30,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:32,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 433 states and 568 transitions. [2022-12-15 02:30:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 568 transitions. [2022-12-15 02:30:32,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:32,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:32,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,188 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 434 states and 569 transitions. [2022-12-15 02:30:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 569 transitions. [2022-12-15 02:30:34,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:34,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 435 states and 570 transitions. [2022-12-15 02:30:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 570 transitions. [2022-12-15 02:30:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 436 states and 571 transitions. [2022-12-15 02:30:38,282 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 571 transitions. [2022-12-15 02:30:38,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:38,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 437 states and 572 transitions. [2022-12-15 02:30:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 572 transitions. [2022-12-15 02:30:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 438 states and 573 transitions. [2022-12-15 02:30:42,353 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 573 transitions. [2022-12-15 02:30:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:42,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:44,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 439 states and 574 transitions. [2022-12-15 02:30:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 574 transitions. [2022-12-15 02:30:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:44,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:44,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:46,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:46,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 440 states and 575 transitions. [2022-12-15 02:30:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 575 transitions. [2022-12-15 02:30:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:48,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 441 states and 576 transitions. [2022-12-15 02:30:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 576 transitions. [2022-12-15 02:30:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 442 states and 577 transitions. [2022-12-15 02:30:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 577 transitions. [2022-12-15 02:30:50,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:50,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:52,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 443 states and 578 transitions. [2022-12-15 02:30:52,145 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 578 transitions. [2022-12-15 02:30:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:52,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:52,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:53,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:54,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:54,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 444 states and 579 transitions. [2022-12-15 02:30:54,077 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 579 transitions. [2022-12-15 02:30:54,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:54,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,108 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 445 states and 580 transitions. [2022-12-15 02:30:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 580 transitions. [2022-12-15 02:30:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:30:58,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 446 states and 581 transitions. [2022-12-15 02:30:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 581 transitions. [2022-12-15 02:30:58,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:30:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:58,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 447 states and 582 transitions. [2022-12-15 02:31:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 582 transitions. [2022-12-15 02:31:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 448 states and 583 transitions. [2022-12-15 02:31:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 583 transitions. [2022-12-15 02:31:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:02,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 449 states and 584 transitions. [2022-12-15 02:31:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 584 transitions. [2022-12-15 02:31:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:04,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 450 states and 585 transitions. [2022-12-15 02:31:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 585 transitions. [2022-12-15 02:31:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:08,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 451 states and 586 transitions. [2022-12-15 02:31:08,426 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 586 transitions. [2022-12-15 02:31:08,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:08,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:08,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:10,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 452 states and 587 transitions. [2022-12-15 02:31:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 587 transitions. [2022-12-15 02:31:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 453 states and 588 transitions. [2022-12-15 02:31:12,513 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 588 transitions. [2022-12-15 02:31:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:14,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 454 states and 589 transitions. [2022-12-15 02:31:14,626 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 589 transitions. [2022-12-15 02:31:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:14,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:14,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:16,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:16,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 455 states and 590 transitions. [2022-12-15 02:31:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 590 transitions. [2022-12-15 02:31:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:16,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 456 states and 591 transitions. [2022-12-15 02:31:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 591 transitions. [2022-12-15 02:31:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:19,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:21,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 457 states and 592 transitions. [2022-12-15 02:31:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 592 transitions. [2022-12-15 02:31:21,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:21,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:21,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:22,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:22,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 458 states and 593 transitions. [2022-12-15 02:31:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 593 transitions. [2022-12-15 02:31:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:22,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:22,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:25,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 459 states and 594 transitions. [2022-12-15 02:31:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 594 transitions. [2022-12-15 02:31:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:25,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:27,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 460 states and 595 transitions. [2022-12-15 02:31:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 595 transitions. [2022-12-15 02:31:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 461 states and 596 transitions. [2022-12-15 02:31:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 596 transitions. [2022-12-15 02:31:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:30,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 462 states and 597 transitions. [2022-12-15 02:31:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 597 transitions. [2022-12-15 02:31:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:31,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:34,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 463 states and 598 transitions. [2022-12-15 02:31:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 598 transitions. [2022-12-15 02:31:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:34,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:34,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:36,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 464 states and 599 transitions. [2022-12-15 02:31:36,380 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 599 transitions. [2022-12-15 02:31:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:36,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:38,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 465 states and 600 transitions. [2022-12-15 02:31:38,895 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 600 transitions. [2022-12-15 02:31:38,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:38,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:38,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:40,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 466 states and 601 transitions. [2022-12-15 02:31:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 601 transitions. [2022-12-15 02:31:40,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:40,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:40,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:43,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:43,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 467 states and 602 transitions. [2022-12-15 02:31:43,358 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 602 transitions. [2022-12-15 02:31:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:43,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:43,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:45,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:45,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 468 states and 603 transitions. [2022-12-15 02:31:45,478 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 603 transitions. [2022-12-15 02:31:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:45,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:47,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-15 02:31:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 469 states and 604 transitions. [2022-12-15 02:31:47,686 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 604 transitions. [2022-12-15 02:31:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:31:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:47,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms