./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/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_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/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_6ace8407-590e-41ac-85a7-087496c8bc63/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 f0697d9089c8f644e106fd291328f66f211f5f9eb49bfcc0a5bab680b0bbbbc1 --- 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 [2022-12-14 20:45:15,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:45:15,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:45:15,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:45:15,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:45:15,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:45:15,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:45:15,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:45:15,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:45:15,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:45:15,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:45:15,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:45:15,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:45:15,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:45:15,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:45:15,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:45:15,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:45:15,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:45:15,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:45:15,914 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:45:15,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:45:15,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:45:15,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:45:15,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:45:15,927 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:45:15,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:45:15,928 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:45:15,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:45:15,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:45:15,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:45:15,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:45:15,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:45:15,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:45:15,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:45:15,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:45:15,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:45:15,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:45:15,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:45:15,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:45:15,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:45:15,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:45:15,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:45:15,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:45:15,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:45:15,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:45:15,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:45:15,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:45:15,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:45:15,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:45:15,961 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:45:15,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:45:15,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:45:15,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:45:15,963 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:45:15,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:45:15,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:45:15,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:45:15,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:45:15,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:45:15,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:45:15,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:45:15,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:45:15,964 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:45:15,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:45:15,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:45:15,965 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_6ace8407-590e-41ac-85a7-087496c8bc63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0697d9089c8f644e106fd291328f66f211f5f9eb49bfcc0a5bab680b0bbbbc1 [2022-12-14 20:45:16,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:45:16,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:45:16,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:45:16,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:45:16,176 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:45:16,177 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem02_label40.c [2022-12-14 20:45:18,791 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:45:18,955 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:45:18,956 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/sv-benchmarks/c/eca-rers2012/Problem02_label40.c [2022-12-14 20:45:18,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/data/567b69ff7/5da222f44b4d4b7d8ba9d3e3fa917cfa/FLAG24d5ff7bd [2022-12-14 20:45:18,982 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/data/567b69ff7/5da222f44b4d4b7d8ba9d3e3fa917cfa [2022-12-14 20:45:18,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:45:18,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:45:18,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:45:18,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:45:18,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:45:18,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:45:18" (1/1) ... [2022-12-14 20:45:18,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b53924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:18, skipping insertion in model container [2022-12-14 20:45:18,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:45:18" (1/1) ... [2022-12-14 20:45:18,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:45:19,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:45:19,267 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_6ace8407-590e-41ac-85a7-087496c8bc63/sv-benchmarks/c/eca-rers2012/Problem02_label40.c[15538,15551] [2022-12-14 20:45:19,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:45:19,303 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:45:19,366 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_6ace8407-590e-41ac-85a7-087496c8bc63/sv-benchmarks/c/eca-rers2012/Problem02_label40.c[15538,15551] [2022-12-14 20:45:19,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:45:19,388 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:45:19,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19 WrapperNode [2022-12-14 20:45:19,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:45:19,390 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:45:19,390 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:45:19,390 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:45:19,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,436 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 668 [2022-12-14 20:45:19,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:45:19,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:45:19,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:45:19,437 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:45:19,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,467 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:45:19,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:45:19,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:45:19,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:45:19,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:45:19" (1/1) ... [2022-12-14 20:45:19,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:45:19,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:45:19,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:45:19,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:45:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:45:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:45:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:45:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:45:19,591 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:45:19,592 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:45:20,308 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:45:20,450 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:45:20,450 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:45:20,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:45:20 BoogieIcfgContainer [2022-12-14 20:45:20,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:45:20,453 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:45:20,453 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:45:20,460 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:45:20,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:45:20" (1/1) ... [2022-12-14 20:45:20,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:45:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2022-12-14 20:45:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2022-12-14 20:45:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:45:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:20,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:20,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:21,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:21,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 163 states and 295 transitions. [2022-12-14 20:45:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2022-12-14 20:45:21,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:45:21,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:21,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:21,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:21,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2022-12-14 20:45:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2022-12-14 20:45:21,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:45:21,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:21,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:22,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2022-12-14 20:45:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2022-12-14 20:45:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:45:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:22,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2022-12-14 20:45:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2022-12-14 20:45:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:45:22,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2022-12-14 20:45:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2022-12-14 20:45:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:45:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2022-12-14 20:45:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2022-12-14 20:45:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:45:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 260 states and 409 transitions. [2022-12-14 20:45:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 409 transitions. [2022-12-14 20:45:22,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:45:22,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:22,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:22,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 269 states and 422 transitions. [2022-12-14 20:45:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 422 transitions. [2022-12-14 20:45:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:45:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 271 states and 428 transitions. [2022-12-14 20:45:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 428 transitions. [2022-12-14 20:45:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:45:23,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 274 states and 432 transitions. [2022-12-14 20:45:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 432 transitions. [2022-12-14 20:45:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:45:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:23,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 277 states and 438 transitions. [2022-12-14 20:45:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 438 transitions. [2022-12-14 20:45:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:45:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:23,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:23,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 279 states and 439 transitions. [2022-12-14 20:45:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 439 transitions. [2022-12-14 20:45:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:45:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:23,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:24,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 283 states and 446 transitions. [2022-12-14 20:45:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 446 transitions. [2022-12-14 20:45:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:45:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 286 states and 450 transitions. [2022-12-14 20:45:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 450 transitions. [2022-12-14 20:45:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:45:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 289 states and 453 transitions. [2022-12-14 20:45:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 453 transitions. [2022-12-14 20:45:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:45:24,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:24,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 299 states and 469 transitions. [2022-12-14 20:45:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 469 transitions. [2022-12-14 20:45:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:45:24,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 305 states and 478 transitions. [2022-12-14 20:45:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 478 transitions. [2022-12-14 20:45:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:45:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 307 states and 479 transitions. [2022-12-14 20:45:25,354 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 479 transitions. [2022-12-14 20:45:25,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:45:25,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 310 states and 482 transitions. [2022-12-14 20:45:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 482 transitions. [2022-12-14 20:45:25,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:45:25,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 316 states and 489 transitions. [2022-12-14 20:45:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 489 transitions. [2022-12-14 20:45:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:45:25,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 318 states and 491 transitions. [2022-12-14 20:45:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 491 transitions. [2022-12-14 20:45:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:45:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 323 states and 496 transitions. [2022-12-14 20:45:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 496 transitions. [2022-12-14 20:45:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:45:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:45:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 327 states and 501 transitions. [2022-12-14 20:45:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 501 transitions. [2022-12-14 20:45:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:45:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 329 states and 503 transitions. [2022-12-14 20:45:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 503 transitions. [2022-12-14 20:45:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:45:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:45:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 330 states and 504 transitions. [2022-12-14 20:45:26,085 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 504 transitions. [2022-12-14 20:45:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:45:26,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,147 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 344 states and 523 transitions. [2022-12-14 20:45:26,440 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 523 transitions. [2022-12-14 20:45:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:45:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:45:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 345 states and 524 transitions. [2022-12-14 20:45:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 524 transitions. [2022-12-14 20:45:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:45:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:26,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 362 states and 544 transitions. [2022-12-14 20:45:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 544 transitions. [2022-12-14 20:45:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:45:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,712 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 367 states and 550 transitions. [2022-12-14 20:45:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 550 transitions. [2022-12-14 20:45:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:45:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:27,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 391 states and 580 transitions. [2022-12-14 20:45:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 580 transitions. [2022-12-14 20:45:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:45:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:27,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 393 states and 583 transitions. [2022-12-14 20:45:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 583 transitions. [2022-12-14 20:45:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:45:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:27,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 395 states and 585 transitions. [2022-12-14 20:45:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 585 transitions. [2022-12-14 20:45:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:45:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:27,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 499 states and 699 transitions. [2022-12-14 20:45:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 699 transitions. [2022-12-14 20:45:28,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:45:28,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:28,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:28,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 504 states and 706 transitions. [2022-12-14 20:45:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 706 transitions. [2022-12-14 20:45:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:45:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:28,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:28,952 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:29,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 515 states and 718 transitions. [2022-12-14 20:45:29,346 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 718 transitions. [2022-12-14 20:45:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:45:29,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:29,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:29,397 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 539 states and 750 transitions. [2022-12-14 20:45:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 750 transitions. [2022-12-14 20:45:30,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:45:30,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:30,470 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 562 states and 777 transitions. [2022-12-14 20:45:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 777 transitions. [2022-12-14 20:45:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:45:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:30,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 564 states and 778 transitions. [2022-12-14 20:45:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 778 transitions. [2022-12-14 20:45:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:45:31,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:31,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 592 states and 815 transitions. [2022-12-14 20:45:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 815 transitions. [2022-12-14 20:45:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:45:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:32,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:32,437 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:33,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:33,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 616 states and 846 transitions. [2022-12-14 20:45:33,504 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 846 transitions. [2022-12-14 20:45:33,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:45:33,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:33,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 618 states and 847 transitions. [2022-12-14 20:45:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 847 transitions. [2022-12-14 20:45:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:45:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:33,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:33,784 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:34,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 637 states and 870 transitions. [2022-12-14 20:45:34,134 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 870 transitions. [2022-12-14 20:45:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:45:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 656 states and 892 transitions. [2022-12-14 20:45:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 892 transitions. [2022-12-14 20:45:34,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:45:34,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:34,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:45:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 658 states and 894 transitions. [2022-12-14 20:45:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 894 transitions. [2022-12-14 20:45:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 20:45:35,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 663 states and 900 transitions. [2022-12-14 20:45:35,225 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 900 transitions. [2022-12-14 20:45:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:45:35,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 668 states and 907 transitions. [2022-12-14 20:45:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 907 transitions. [2022-12-14 20:45:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:45:35,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 672 states and 912 transitions. [2022-12-14 20:45:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 912 transitions. [2022-12-14 20:45:35,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:45:35,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:35,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 673 states and 913 transitions. [2022-12-14 20:45:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 913 transitions. [2022-12-14 20:45:35,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:45:35,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:35,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:35,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 681 states and 926 transitions. [2022-12-14 20:45:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 926 transitions. [2022-12-14 20:45:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:45:36,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:36,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:37,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 707 states and 959 transitions. [2022-12-14 20:45:37,585 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 959 transitions. [2022-12-14 20:45:37,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:45:37,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:37,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:37,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:37,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 714 states and 967 transitions. [2022-12-14 20:45:37,716 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 967 transitions. [2022-12-14 20:45:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:45:37,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:37,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 721 states and 976 transitions. [2022-12-14 20:45:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 976 transitions. [2022-12-14 20:45:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:45:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:37,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:38,022 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:38,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 730 states and 988 transitions. [2022-12-14 20:45:38,616 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 988 transitions. [2022-12-14 20:45:38,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:45:38,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:38,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 733 states and 991 transitions. [2022-12-14 20:45:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 991 transitions. [2022-12-14 20:45:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:45:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:38,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:39,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 736 states and 994 transitions. [2022-12-14 20:45:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 994 transitions. [2022-12-14 20:45:39,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:39,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:39,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:39,032 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 743 states and 1002 transitions. [2022-12-14 20:45:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1002 transitions. [2022-12-14 20:45:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:39,242 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:45:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 751 states and 1020 transitions. [2022-12-14 20:45:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1020 transitions. [2022-12-14 20:45:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:39,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:45:40,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 756 states and 1029 transitions. [2022-12-14 20:45:40,083 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1029 transitions. [2022-12-14 20:45:40,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:40,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:40,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:40,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:45:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 757 states and 1032 transitions. [2022-12-14 20:45:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1032 transitions. [2022-12-14 20:45:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:40,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:45:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:40,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 760 states and 1037 transitions. [2022-12-14 20:45:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1037 transitions. [2022-12-14 20:45:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:40,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:40,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:45:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 762 states and 1039 transitions. [2022-12-14 20:45:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1039 transitions. [2022-12-14 20:45:40,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:45:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:45:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 765 states and 1042 transitions. [2022-12-14 20:45:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1042 transitions. [2022-12-14 20:45:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 20:45:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 777 states and 1055 transitions. [2022-12-14 20:45:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1055 transitions. [2022-12-14 20:45:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:45:41,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 785 states and 1067 transitions. [2022-12-14 20:45:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1067 transitions. [2022-12-14 20:45:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 20:45:41,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:41,873 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:42,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 786 states and 1070 transitions. [2022-12-14 20:45:42,088 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1070 transitions. [2022-12-14 20:45:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 20:45:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:42,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 801 states and 1087 transitions. [2022-12-14 20:45:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1087 transitions. [2022-12-14 20:45:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:45:42,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,222 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:42,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 807 states and 1094 transitions. [2022-12-14 20:45:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1094 transitions. [2022-12-14 20:45:42,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:45:42,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:42,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:45:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 812 states and 1101 transitions. [2022-12-14 20:45:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1101 transitions. [2022-12-14 20:45:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:45:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:43,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 829 states and 1120 transitions. [2022-12-14 20:45:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1120 transitions. [2022-12-14 20:45:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:45:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 847 states and 1141 transitions. [2022-12-14 20:45:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1141 transitions. [2022-12-14 20:45:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:45:43,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:43,236 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 863 states and 1157 transitions. [2022-12-14 20:45:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1157 transitions. [2022-12-14 20:45:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:45:43,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:45:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:43,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 867 states and 1161 transitions. [2022-12-14 20:45:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1161 transitions. [2022-12-14 20:45:43,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:45:43,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,020 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:45:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:44,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 871 states and 1164 transitions. [2022-12-14 20:45:44,144 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1164 transitions. [2022-12-14 20:45:44,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 20:45:44,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:44,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 874 states and 1167 transitions. [2022-12-14 20:45:44,219 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1167 transitions. [2022-12-14 20:45:44,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:45:44,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:44,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:45:44,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 880 states and 1171 transitions. [2022-12-14 20:45:44,391 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1171 transitions. [2022-12-14 20:45:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:45:44,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:44,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:45,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 895 states and 1187 transitions. [2022-12-14 20:45:45,542 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1187 transitions. [2022-12-14 20:45:45,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 20:45:45,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:45,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:45,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 906 states and 1197 transitions. [2022-12-14 20:45:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1197 transitions. [2022-12-14 20:45:45,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:45:45,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:45:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 908 states and 1200 transitions. [2022-12-14 20:45:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1200 transitions. [2022-12-14 20:45:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:45:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:45:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 911 states and 1202 transitions. [2022-12-14 20:45:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1202 transitions. [2022-12-14 20:45:46,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 20:45:46,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:46,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,617 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:45:46,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 914 states and 1206 transitions. [2022-12-14 20:45:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1206 transitions. [2022-12-14 20:45:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:45:46,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:46,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:46,926 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 935 states and 1231 transitions. [2022-12-14 20:45:48,045 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1231 transitions. [2022-12-14 20:45:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:45:48,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 949 states and 1249 transitions. [2022-12-14 20:45:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1249 transitions. [2022-12-14 20:45:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:45:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 950 states and 1250 transitions. [2022-12-14 20:45:48,707 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1250 transitions. [2022-12-14 20:45:48,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 20:45:48,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:45:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 954 states and 1253 transitions. [2022-12-14 20:45:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1253 transitions. [2022-12-14 20:45:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:45:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:48,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 959 states and 1259 transitions. [2022-12-14 20:45:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1259 transitions. [2022-12-14 20:45:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:45:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:49,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:45:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 961 states and 1261 transitions. [2022-12-14 20:45:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1261 transitions. [2022-12-14 20:45:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:45:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:49,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:49,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 990 states and 1294 transitions. [2022-12-14 20:45:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1294 transitions. [2022-12-14 20:45:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:45:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:49,910 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1007 states and 1313 transitions. [2022-12-14 20:45:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1313 transitions. [2022-12-14 20:45:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 20:45:50,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:50,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:50,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1028 states and 1340 transitions. [2022-12-14 20:45:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1340 transitions. [2022-12-14 20:45:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:45:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:51,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1046 states and 1358 transitions. [2022-12-14 20:45:51,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1358 transitions. [2022-12-14 20:45:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 20:45:51,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:51,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:51,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1062 states and 1376 transitions. [2022-12-14 20:45:51,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1376 transitions. [2022-12-14 20:45:51,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:45:51,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:51,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1091 states and 1407 transitions. [2022-12-14 20:45:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1407 transitions. [2022-12-14 20:45:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:45:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:52,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:52,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1120 states and 1440 transitions. [2022-12-14 20:45:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1440 transitions. [2022-12-14 20:45:52,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 20:45:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:52,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 20:45:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1124 states and 1447 transitions. [2022-12-14 20:45:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1447 transitions. [2022-12-14 20:45:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:45:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:45:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1127 states and 1450 transitions. [2022-12-14 20:45:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1450 transitions. [2022-12-14 20:45:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:45:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:45:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 1130 states and 1453 transitions. [2022-12-14 20:45:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1453 transitions. [2022-12-14 20:45:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:45:53,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:53,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 1132 states and 1455 transitions. [2022-12-14 20:45:53,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1455 transitions. [2022-12-14 20:45:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 20:45:53,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:53,611 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:45:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 1133 states and 1456 transitions. [2022-12-14 20:45:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1456 transitions. [2022-12-14 20:45:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:45:53,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:53,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:55,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1200 states and 1531 transitions. [2022-12-14 20:45:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1531 transitions. [2022-12-14 20:45:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:45:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:55,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:55,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 1212 states and 1543 transitions. [2022-12-14 20:45:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1543 transitions. [2022-12-14 20:45:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:45:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:56,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1228 states and 1560 transitions. [2022-12-14 20:45:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1560 transitions. [2022-12-14 20:45:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 20:45:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 68 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:57,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1270 states and 1606 transitions. [2022-12-14 20:45:57,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1606 transitions. [2022-12-14 20:45:57,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:45:57,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:57,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:57,510 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:45:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1335 states and 1679 transitions. [2022-12-14 20:45:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1679 transitions. [2022-12-14 20:45:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:45:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:59,705 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:45:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:45:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1337 states and 1682 transitions. [2022-12-14 20:45:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1682 transitions. [2022-12-14 20:45:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:45:59,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:45:59,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:45:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:45:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1389 states and 1741 transitions. [2022-12-14 20:46:01,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 1741 transitions. [2022-12-14 20:46:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:46:01,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:01,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:01,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:02,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1421 states and 1782 transitions. [2022-12-14 20:46:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 1782 transitions. [2022-12-14 20:46:02,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:46:02,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:02,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:02,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:02,842 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:03,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1432 states and 1793 transitions. [2022-12-14 20:46:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 1793 transitions. [2022-12-14 20:46:03,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:46:03,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:03,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:03,394 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1434 states and 1794 transitions. [2022-12-14 20:46:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 1794 transitions. [2022-12-14 20:46:03,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:03,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:03,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1493 states and 1859 transitions. [2022-12-14 20:46:07,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 1859 transitions. [2022-12-14 20:46:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1524 states and 1893 transitions. [2022-12-14 20:46:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 1893 transitions. [2022-12-14 20:46:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:09,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:09,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1526 states and 1894 transitions. [2022-12-14 20:46:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 1894 transitions. [2022-12-14 20:46:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:10,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:10,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:46:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 1538 states and 1905 transitions. [2022-12-14 20:46:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 1905 transitions. [2022-12-14 20:46:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:10,526 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:46:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1542 states and 1909 transitions. [2022-12-14 20:46:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 1909 transitions. [2022-12-14 20:46:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 20:46:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:10,873 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:46:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1546 states and 1912 transitions. [2022-12-14 20:46:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 1912 transitions. [2022-12-14 20:46:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 20:46:11,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1671 states and 2044 transitions. [2022-12-14 20:46:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2044 transitions. [2022-12-14 20:46:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:46:14,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,192 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:14,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:14,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1676 states and 2048 transitions. [2022-12-14 20:46:14,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2048 transitions. [2022-12-14 20:46:14,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:46:14,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:14,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 79 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1695 states and 2072 transitions. [2022-12-14 20:46:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2072 transitions. [2022-12-14 20:46:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:46:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:15,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1732 states and 2113 transitions. [2022-12-14 20:46:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2113 transitions. [2022-12-14 20:46:17,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:46:17,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:17,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:46:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1750 states and 2136 transitions. [2022-12-14 20:46:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2136 transitions. [2022-12-14 20:46:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 20:46:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:46:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1751 states and 2139 transitions. [2022-12-14 20:46:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2139 transitions. [2022-12-14 20:46:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 20:46:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:18,380 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 20:46:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1771 states and 2157 transitions. [2022-12-14 20:46:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2157 transitions. [2022-12-14 20:46:18,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:46:18,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:18,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:46:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1773 states and 2165 transitions. [2022-12-14 20:46:19,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2165 transitions. [2022-12-14 20:46:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 20:46:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1786 states and 2182 transitions. [2022-12-14 20:46:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2182 transitions. [2022-12-14 20:46:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 20:46:20,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1794 states and 2192 transitions. [2022-12-14 20:46:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2192 transitions. [2022-12-14 20:46:20,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:46:20,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:20,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:22,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1846 states and 2255 transitions. [2022-12-14 20:46:22,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 2255 transitions. [2022-12-14 20:46:22,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 20:46:22,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:22,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 20:46:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1847 states and 2255 transitions. [2022-12-14 20:46:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2255 transitions. [2022-12-14 20:46:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:46:22,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:22,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:25,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1877 states and 2292 transitions. [2022-12-14 20:46:25,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 2292 transitions. [2022-12-14 20:46:25,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:46:25,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:25,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:25,353 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1908 states and 2329 transitions. [2022-12-14 20:46:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2329 transitions. [2022-12-14 20:46:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:46:26,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1909 states and 2329 transitions. [2022-12-14 20:46:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 2329 transitions. [2022-12-14 20:46:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:46:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:27,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:27,240 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:46:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1917 states and 2340 transitions. [2022-12-14 20:46:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2340 transitions. [2022-12-14 20:46:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:46:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:46:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:27,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1924 states and 2347 transitions. [2022-12-14 20:46:27,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 2347 transitions. [2022-12-14 20:46:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:46:27,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:27,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 96 proven. 8 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1976 states and 2404 transitions. [2022-12-14 20:46:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2404 transitions. [2022-12-14 20:46:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 20:46:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 2002 states and 2434 transitions. [2022-12-14 20:46:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2434 transitions. [2022-12-14 20:46:31,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:31,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:31,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2008 states and 2441 transitions. [2022-12-14 20:46:31,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 2441 transitions. [2022-12-14 20:46:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 2009 states and 2444 transitions. [2022-12-14 20:46:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2444 transitions. [2022-12-14 20:46:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2447 states to 2012 states and 2447 transitions. [2022-12-14 20:46:32,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 2447 transitions. [2022-12-14 20:46:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2018 states and 2458 transitions. [2022-12-14 20:46:33,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 2458 transitions. [2022-12-14 20:46:33,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:33,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2023 states and 2464 transitions. [2022-12-14 20:46:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2464 transitions. [2022-12-14 20:46:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:34,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 2026 states and 2467 transitions. [2022-12-14 20:46:34,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2467 transitions. [2022-12-14 20:46:34,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:34,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:34,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,441 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:34,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 2029 states and 2470 transitions. [2022-12-14 20:46:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 2470 transitions. [2022-12-14 20:46:34,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:46:34,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:34,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:46:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2032 states and 2473 transitions. [2022-12-14 20:46:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 2473 transitions. [2022-12-14 20:46:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:46:35,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2035 states and 2478 transitions. [2022-12-14 20:46:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 2478 transitions. [2022-12-14 20:46:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:46:35,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 2036 states and 2478 transitions. [2022-12-14 20:46:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2478 transitions. [2022-12-14 20:46:36,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:46:36,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:36,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:36,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 2038 states and 2482 transitions. [2022-12-14 20:46:36,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 2482 transitions. [2022-12-14 20:46:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:46:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:36,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:36,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 107 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2046 states and 2490 transitions. [2022-12-14 20:46:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 2490 transitions. [2022-12-14 20:46:37,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:46:37,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 2050 states and 2494 transitions. [2022-12-14 20:46:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2050 states and 2494 transitions. [2022-12-14 20:46:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 20:46:37,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2495 states to 2052 states and 2495 transitions. [2022-12-14 20:46:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 2495 transitions. [2022-12-14 20:46:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 20:46:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 2064 states and 2506 transitions. [2022-12-14 20:46:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 2506 transitions. [2022-12-14 20:46:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:46:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:38,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 2070 states and 2511 transitions. [2022-12-14 20:46:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 2511 transitions. [2022-12-14 20:46:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:46:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 2071 states and 2513 transitions. [2022-12-14 20:46:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 2513 transitions. [2022-12-14 20:46:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 20:46:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:39,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 2077 states and 2519 transitions. [2022-12-14 20:46:39,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 2519 transitions. [2022-12-14 20:46:39,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:46:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 2092 states and 2538 transitions. [2022-12-14 20:46:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2538 transitions. [2022-12-14 20:46:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:46:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2128 states and 2585 transitions. [2022-12-14 20:46:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2585 transitions. [2022-12-14 20:46:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 20:46:42,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 146 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 2137 states and 2593 transitions. [2022-12-14 20:46:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 2593 transitions. [2022-12-14 20:46:43,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:46:43,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:46:44,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 2147 states and 2603 transitions. [2022-12-14 20:46:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 2603 transitions. [2022-12-14 20:46:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 20:46:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:44,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:44,182 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:46:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 2151 states and 2610 transitions. [2022-12-14 20:46:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 2610 transitions. [2022-12-14 20:46:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:46:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2157 states and 2617 transitions. [2022-12-14 20:46:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 2617 transitions. [2022-12-14 20:46:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:46,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 2174 states and 2635 transitions. [2022-12-14 20:46:46,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 2635 transitions. [2022-12-14 20:46:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:46,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:46,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:47,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 2208 states and 2671 transitions. [2022-12-14 20:46:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 2671 transitions. [2022-12-14 20:46:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2672 states to 2211 states and 2672 transitions. [2022-12-14 20:46:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 2672 transitions. [2022-12-14 20:46:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:47,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:46:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:47,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 2213 states and 2673 transitions. [2022-12-14 20:46:47,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 2673 transitions. [2022-12-14 20:46:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:47,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:48,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 2225 states and 2690 transitions. [2022-12-14 20:46:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 2690 transitions. [2022-12-14 20:46:48,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:48,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:48,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:49,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2231 states and 2696 transitions. [2022-12-14 20:46:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 2696 transitions. [2022-12-14 20:46:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:49,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:49,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:49,375 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:49,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 2234 states and 2699 transitions. [2022-12-14 20:46:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 2699 transitions. [2022-12-14 20:46:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 2236 states and 2700 transitions. [2022-12-14 20:46:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 2700 transitions. [2022-12-14 20:46:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 20:46:50,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:50,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 20:46:50,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:50,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 2241 states and 2704 transitions. [2022-12-14 20:46:50,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 2704 transitions. [2022-12-14 20:46:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:46:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:50,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:50,775 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 2242 states and 2706 transitions. [2022-12-14 20:46:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 2706 transitions. [2022-12-14 20:46:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:46:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 2243 states and 2707 transitions. [2022-12-14 20:46:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 2707 transitions. [2022-12-14 20:46:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:46:51,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:51,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:51,773 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 2256 states and 2729 transitions. [2022-12-14 20:46:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 2729 transitions. [2022-12-14 20:46:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 20:46:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:53,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:53,865 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:46:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 2260 states and 2734 transitions. [2022-12-14 20:46:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2734 transitions. [2022-12-14 20:46:54,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:46:54,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:54,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:55,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2285 states and 2763 transitions. [2022-12-14 20:46:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 2763 transitions. [2022-12-14 20:46:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:46:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,311 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:46:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2765 states to 2286 states and 2765 transitions. [2022-12-14 20:46:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2765 transitions. [2022-12-14 20:46:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:46:55,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:56,027 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 2306 states and 2786 transitions. [2022-12-14 20:46:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 2786 transitions. [2022-12-14 20:46:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:46:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:57,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:57,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 111 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:46:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 2314 states and 2794 transitions. [2022-12-14 20:46:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 2794 transitions. [2022-12-14 20:46:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:46:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:46:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 2333 states and 2817 transitions. [2022-12-14 20:46:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 2817 transitions. [2022-12-14 20:46:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:46:59,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:59,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:00,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 2361 states and 2845 transitions. [2022-12-14 20:47:00,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 2845 transitions. [2022-12-14 20:47:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:47:00,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:02,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 2387 states and 2872 transitions. [2022-12-14 20:47:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 2872 transitions. [2022-12-14 20:47:02,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:47:02,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:02,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:02,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 2392 states and 2879 transitions. [2022-12-14 20:47:02,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2879 transitions. [2022-12-14 20:47:02,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:47:02,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:02,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,015 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 2393 states and 2881 transitions. [2022-12-14 20:47:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2881 transitions. [2022-12-14 20:47:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 20:47:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 150 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:47:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 2411 states and 2898 transitions. [2022-12-14 20:47:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 2898 transitions. [2022-12-14 20:47:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:47:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:47:04,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 2415 states and 2903 transitions. [2022-12-14 20:47:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 2903 transitions. [2022-12-14 20:47:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:47:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:47:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 2422 states and 2909 transitions. [2022-12-14 20:47:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2422 states and 2909 transitions. [2022-12-14 20:47:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:47:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:47:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2424 states and 2910 transitions. [2022-12-14 20:47:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 2910 transitions. [2022-12-14 20:47:04,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 20:47:04,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 20:47:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2910 states to 2425 states and 2910 transitions. [2022-12-14 20:47:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 2910 transitions. [2022-12-14 20:47:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:05,054 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:47:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2955 states to 2463 states and 2955 transitions. [2022-12-14 20:47:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 2955 transitions. [2022-12-14 20:47:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:07,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:47:09,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:09,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2485 states and 2982 transitions. [2022-12-14 20:47:09,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 2982 transitions. [2022-12-14 20:47:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:09,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:47:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2486 states and 2983 transitions. [2022-12-14 20:47:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 2983 transitions. [2022-12-14 20:47:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:10,120 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:47:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2487 states and 2983 transitions. [2022-12-14 20:47:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 2983 transitions. [2022-12-14 20:47:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:10,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:10,640 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2526 states and 3026 transitions. [2022-12-14 20:47:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3026 transitions. [2022-12-14 20:47:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 20:47:11,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:47:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 2533 states and 3033 transitions. [2022-12-14 20:47:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3033 transitions. [2022-12-14 20:47:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:47:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:12,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:47:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 2540 states and 3039 transitions. [2022-12-14 20:47:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3039 transitions. [2022-12-14 20:47:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 20:47:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 20:47:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 2542 states and 3041 transitions. [2022-12-14 20:47:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3041 transitions. [2022-12-14 20:47:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:47:13,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 2553 states and 3059 transitions. [2022-12-14 20:47:13,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3059 transitions. [2022-12-14 20:47:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:47:13,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 2688 states and 3215 transitions. [2022-12-14 20:47:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3215 transitions. [2022-12-14 20:47:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:47:21,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:21,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:47:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2693 states and 3219 transitions. [2022-12-14 20:47:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 3219 transitions. [2022-12-14 20:47:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:47:21,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:47:23,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:23,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2713 states and 3238 transitions. [2022-12-14 20:47:23,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3238 transitions. [2022-12-14 20:47:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:47:23,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:23,363 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:47:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2726 states and 3249 transitions. [2022-12-14 20:47:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3249 transitions. [2022-12-14 20:47:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:47:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:23,824 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:47:24,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 2742 states and 3265 transitions. [2022-12-14 20:47:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3265 transitions. [2022-12-14 20:47:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 20:47:24,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:24,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:24,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:47:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 2749 states and 3271 transitions. [2022-12-14 20:47:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 3271 transitions. [2022-12-14 20:47:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:47:25,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:25,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:28,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:28,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2791 states and 3321 transitions. [2022-12-14 20:47:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 3321 transitions. [2022-12-14 20:47:28,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:47:28,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:28,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:29,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:29,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 2800 states and 3328 transitions. [2022-12-14 20:47:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 3328 transitions. [2022-12-14 20:47:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 20:47:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:29,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 263 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3330 states to 2802 states and 3330 transitions. [2022-12-14 20:47:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 3330 transitions. [2022-12-14 20:47:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:29,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 2844 states and 3387 transitions. [2022-12-14 20:47:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 3387 transitions. [2022-12-14 20:47:32,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:32,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:32,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:32,115 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2877 states and 3423 transitions. [2022-12-14 20:47:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 3423 transitions. [2022-12-14 20:47:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:34,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:36,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:36,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 2887 states and 3435 transitions. [2022-12-14 20:47:36,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 3435 transitions. [2022-12-14 20:47:36,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:36,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:36,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2907 states and 3453 transitions. [2022-12-14 20:47:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 3453 transitions. [2022-12-14 20:47:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:37,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2919 states and 3464 transitions. [2022-12-14 20:47:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 3464 transitions. [2022-12-14 20:47:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:38,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:38,872 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 2923 states and 3467 transitions. [2022-12-14 20:47:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 3467 transitions. [2022-12-14 20:47:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:39,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:39,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2930 states and 3473 transitions. [2022-12-14 20:47:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 3473 transitions. [2022-12-14 20:47:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:39,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,991 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2934 states and 3476 transitions. [2022-12-14 20:47:40,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 3476 transitions. [2022-12-14 20:47:40,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:47:40,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 20:47:40,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2938 states and 3479 transitions. [2022-12-14 20:47:40,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 3479 transitions. [2022-12-14 20:47:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:40,776 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:41,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2941 states and 3484 transitions. [2022-12-14 20:47:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 3484 transitions. [2022-12-14 20:47:41,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:41,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:41,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2947 states and 3488 transitions. [2022-12-14 20:47:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 3488 transitions. [2022-12-14 20:47:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,817 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:42,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2948 states and 3488 transitions. [2022-12-14 20:47:42,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 3488 transitions. [2022-12-14 20:47:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:42,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 2954 states and 3492 transitions. [2022-12-14 20:47:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 3492 transitions. [2022-12-14 20:47:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:42,921 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:43,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2957 states and 3493 transitions. [2022-12-14 20:47:43,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 3493 transitions. [2022-12-14 20:47:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 20:47:43,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:43,334 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:47:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:43,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 2959 states and 3494 transitions. [2022-12-14 20:47:43,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 3494 transitions. [2022-12-14 20:47:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:47:43,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:43,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:47:54,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 3077 states and 3662 transitions. [2022-12-14 20:47:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 3662 transitions. [2022-12-14 20:47:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:47:54,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,822 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 3147 states and 3741 transitions. [2022-12-14 20:48:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 3741 transitions. [2022-12-14 20:48:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 3163 states and 3759 transitions. [2022-12-14 20:48:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 3759 transitions. [2022-12-14 20:48:03,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:03,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:05,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 3181 states and 3775 transitions. [2022-12-14 20:48:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 3775 transitions. [2022-12-14 20:48:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:05,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:05,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:06,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 3185 states and 3778 transitions. [2022-12-14 20:48:06,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 3778 transitions. [2022-12-14 20:48:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:06,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:07,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 3189 states and 3781 transitions. [2022-12-14 20:48:07,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 3781 transitions. [2022-12-14 20:48:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 3209 states and 3799 transitions. [2022-12-14 20:48:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 3799 transitions. [2022-12-14 20:48:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:09,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:09,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:09,236 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 3225 states and 3814 transitions. [2022-12-14 20:48:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 3814 transitions. [2022-12-14 20:48:09,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:09,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:09,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 3229 states and 3822 transitions. [2022-12-14 20:48:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 3822 transitions. [2022-12-14 20:48:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:10,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:10,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 3230 states and 3822 transitions. [2022-12-14 20:48:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3230 states and 3822 transitions. [2022-12-14 20:48:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:11,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:11,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:11,924 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 3232 states and 3823 transitions. [2022-12-14 20:48:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 3823 transitions. [2022-12-14 20:48:12,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:12,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:13,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 3233 states and 3824 transitions. [2022-12-14 20:48:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 3824 transitions. [2022-12-14 20:48:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:13,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 3236 states and 3826 transitions. [2022-12-14 20:48:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 3826 transitions. [2022-12-14 20:48:13,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:13,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:13,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3238 states and 3827 transitions. [2022-12-14 20:48:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 3827 transitions. [2022-12-14 20:48:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 20:48:14,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:14,754 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 183 proven. 110 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:48:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 3241 states and 3829 transitions. [2022-12-14 20:48:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 3829 transitions. [2022-12-14 20:48:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:48:15,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:48:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 3248 states and 3836 transitions. [2022-12-14 20:48:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 3836 transitions. [2022-12-14 20:48:15,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 20:48:15,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:15,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,941 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:48:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:16,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 3250 states and 3837 transitions. [2022-12-14 20:48:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 3837 transitions. [2022-12-14 20:48:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:48:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:16,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:48:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 3316 states and 3912 transitions. [2022-12-14 20:48:19,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 3912 transitions. [2022-12-14 20:48:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:48:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,973 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:48:22,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3958 states to 3360 states and 3958 transitions. [2022-12-14 20:48:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3360 states and 3958 transitions. [2022-12-14 20:48:22,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:48:22,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:22,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:48:23,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 3389 states and 3985 transitions. [2022-12-14 20:48:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 3985 transitions. [2022-12-14 20:48:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:48:23,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:48:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 3391 states and 3990 transitions. [2022-12-14 20:48:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 3990 transitions. [2022-12-14 20:48:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 20:48:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 239 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 20:48:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 3409 states and 4009 transitions. [2022-12-14 20:48:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 4009 transitions. [2022-12-14 20:48:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:48:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:25,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:48:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 3475 states and 4083 transitions. [2022-12-14 20:48:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 4083 transitions. [2022-12-14 20:48:28,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:48:28,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:28,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:48:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 3516 states and 4132 transitions. [2022-12-14 20:48:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 4132 transitions. [2022-12-14 20:48:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:48:31,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:31,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2022-12-14 20:48:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 3523 states and 4138 transitions. [2022-12-14 20:48:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 4138 transitions. [2022-12-14 20:48:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:48:32,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:32,711 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:48:34,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 3583 states and 4201 transitions. [2022-12-14 20:48:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3583 states and 4201 transitions. [2022-12-14 20:48:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 20:48:34,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:34,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:34,800 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 282 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2022-12-14 20:48:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 3612 states and 4229 transitions. [2022-12-14 20:48:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 4229 transitions. [2022-12-14 20:48:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 20:48:36,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:36,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 152 proven. 152 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:48:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 3745 states and 4386 transitions. [2022-12-14 20:48:43,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 4386 transitions. [2022-12-14 20:48:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-14 20:48:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:43,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:43,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2022-12-14 20:48:52,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 3882 states and 4564 transitions. [2022-12-14 20:48:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 4564 transitions. [2022-12-14 20:48:52,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 20:48:52,698 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 247 iterations. [2022-12-14 20:48:52,705 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 20:49:02,461 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2022-12-14 20:49:02,468 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2022-12-14 20:49:02,469 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 20:49:02,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:49:02 ImpRootNode [2022-12-14 20:49:02,469 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:49:02,469 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:49:02,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:49:02,470 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:49:02,470 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:45:20" (3/4) ... [2022-12-14 20:49:02,473 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 20:49:02,489 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2022-12-14 20:49:02,490 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 20:49:02,491 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-12-14 20:49:02,492 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 20:49:02,554 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 20:49:02,554 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:49:02,554 INFO L158 Benchmark]: Toolchain (without parser) took 223568.70ms. Allocated memory was 155.2MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 110.4MB in the beginning and 470.2MB in the end (delta: -359.7MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-12-14 20:49:02,555 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 155.2MB. Free memory was 97.7MB in the beginning and 97.5MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:49:02,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.75ms. Allocated memory is still 155.2MB. Free memory was 110.4MB in the beginning and 84.0MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:49:02,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.79ms. Allocated memory is still 155.2MB. Free memory was 84.0MB in the beginning and 79.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:49:02,555 INFO L158 Benchmark]: Boogie Preprocessor took 37.69ms. Allocated memory is still 155.2MB. Free memory was 79.0MB in the beginning and 74.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:49:02,555 INFO L158 Benchmark]: RCFGBuilder took 977.24ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 74.8MB in the beginning and 145.9MB in the end (delta: -71.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-12-14 20:49:02,556 INFO L158 Benchmark]: CodeCheck took 222016.21ms. Allocated memory was 186.6MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 145.9MB in the beginning and 480.6MB in the end (delta: -334.7MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-12-14 20:49:02,556 INFO L158 Benchmark]: Witness Printer took 84.52ms. Allocated memory is still 2.0GB. Free memory was 480.6MB in the beginning and 470.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 20:49:02,557 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 212.2s, OverallIterations: 247, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 942065 SdHoareTripleChecker+Valid, 1593.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 894286 mSDsluCounter, 142195 SdHoareTripleChecker+Invalid, 1370.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 122179 mSDsCounter, 238610 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1942248 IncrementalHoareTripleChecker+Invalid, 2180858 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 238610 mSolverCounterUnsat, 20016 mSDtfsCounter, 1942248 mSolverCounterSat, 10.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 285289 GetRequests, 278354 SyntacticMatches, 5125 SemanticMatches, 1810 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127378 ImplicationChecksByTransitivity, 163.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.9s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 19.2s InterpolantComputationTime, 41600 NumberOfCodeBlocks, 41600 NumberOfCodeBlocksAsserted, 246 NumberOfCheckSat, 41354 ConstructedInterpolants, 0 QuantifiedInterpolants, 125710 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 246 InterpolantComputations, 210 PerfectInterpolantSequences, 30987/33331 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 449]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: (((a25 == a11 || !(a17 == 8)) || !(a19 == 1)) || !(a11 == 1)) || !(7 == a28) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((a25 == a11 || !(a17 == 8)) || !(a19 == 1)) || !(a11 == 1)) || !(7 == a28) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 155.2MB. Free memory was 97.7MB in the beginning and 97.5MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.75ms. Allocated memory is still 155.2MB. Free memory was 110.4MB in the beginning and 84.0MB in the end (delta: 26.4MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.79ms. Allocated memory is still 155.2MB. Free memory was 84.0MB in the beginning and 79.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.69ms. Allocated memory is still 155.2MB. Free memory was 79.0MB in the beginning and 74.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 977.24ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 74.8MB in the beginning and 145.9MB in the end (delta: -71.1MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * CodeCheck took 222016.21ms. Allocated memory was 186.6MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 145.9MB in the beginning and 480.6MB in the end (delta: -334.7MB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 84.52ms. Allocated memory is still 2.0GB. Free memory was 480.6MB in the beginning and 470.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 20:49:02,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ace8407-590e-41ac-85a7-087496c8bc63/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE