./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pr4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/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_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pr4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 14a75e050103eb09182e049a798a738dec478e3acaa4fb01ae8649b715b8362f --- 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 18:05:21,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:05:21,664 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:05:21,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:05:21,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:05:21,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:05:21,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:05:21,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:05:21,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:05:21,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:05:21,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:05:21,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:05:21,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:05:21,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:05:21,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:05:21,705 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:05:21,706 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:05:21,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:05:21,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:05:21,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:05:21,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:05:21,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:05:21,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:05:21,717 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:05:21,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:05:21,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:05:21,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:05:21,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:05:21,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:05:21,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:05:21,728 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:05:21,729 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:05:21,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:05:21,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:05:21,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:05:21,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:05:21,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:05:21,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:05:21,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:05:21,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:05:21,734 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:05:21,735 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:05:21,760 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:05:21,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:05:21,761 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:05:21,761 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:05:21,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:05:21,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:05:21,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:05:21,762 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:05:21,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:05:21,764 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:05:21,764 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:05:21,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:05:21,764 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:05:21,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:05:21,765 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:05:21,765 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:05:21,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:05:21,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:05:21,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:05:21,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:05:21,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:05:21,766 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:05:21,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:05:21,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:05:21,766 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_e5450d12-2f4a-49a5-9196-b48c758bce74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14a75e050103eb09182e049a798a738dec478e3acaa4fb01ae8649b715b8362f [2022-12-14 18:05:21,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:05:21,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:05:21,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:05:21,979 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:05:21,979 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:05:21,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-tiling/pr4.c [2022-12-14 18:05:24,513 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:05:24,672 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:05:24,672 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/sv-benchmarks/c/array-tiling/pr4.c [2022-12-14 18:05:24,677 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/data/72a762f8f/1a712cdf5f0645309162587f64a4d980/FLAGb50febdc1 [2022-12-14 18:05:24,687 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/data/72a762f8f/1a712cdf5f0645309162587f64a4d980 [2022-12-14 18:05:24,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:05:24,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:05:24,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:05:24,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:05:24,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:05:24,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7764c4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24, skipping insertion in model container [2022-12-14 18:05:24,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:05:24,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:05:24,814 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_e5450d12-2f4a-49a5-9196-b48c758bce74/sv-benchmarks/c/array-tiling/pr4.c[394,407] [2022-12-14 18:05:24,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:05:24,841 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:05:24,850 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_e5450d12-2f4a-49a5-9196-b48c758bce74/sv-benchmarks/c/array-tiling/pr4.c[394,407] [2022-12-14 18:05:24,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:05:24,872 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:05:24,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24 WrapperNode [2022-12-14 18:05:24,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:05:24,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:05:24,873 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:05:24,873 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:05:24,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,885 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,907 INFO L138 Inliner]: procedures = 15, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 121 [2022-12-14 18:05:24,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:05:24,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:05:24,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:05:24,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:05:24,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,928 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:05:24,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:05:24,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:05:24,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:05:24,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:05:24" (1/1) ... [2022-12-14 18:05:24,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:05:24,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:05:24,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:05:24,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5450d12-2f4a-49a5-9196-b48c758bce74/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:05:25,049 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:05:25,050 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:05:25,283 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:05:25,337 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:05:25,338 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 18:05:25,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:05:25 BoogieIcfgContainer [2022-12-14 18:05:25,340 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:05:25,341 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:05:25,342 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:05:25,352 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:05:25,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:05:25" (1/1) ... [2022-12-14 18:05:25,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:05:25,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2022-12-14 18:05:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2022-12-14 18:05:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:05:25,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:25,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:25,694 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 18:05:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-12-14 18:05:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-12-14 18:05:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 18:05:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:25,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:25,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:25,962 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 18:05:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2022-12-14 18:05:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2022-12-14 18:05:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:05:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,136 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 18:05:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 98 states and 113 transitions. [2022-12-14 18:05:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 113 transitions. [2022-12-14 18:05:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:05:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,337 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 18:05:26,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 99 states and 114 transitions. [2022-12-14 18:05:26,348 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 114 transitions. [2022-12-14 18:05:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:05:26,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,421 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 18:05:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 101 states and 118 transitions. [2022-12-14 18:05:26,464 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2022-12-14 18:05:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:05:26,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,495 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 18:05:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 119 transitions. [2022-12-14 18:05:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2022-12-14 18:05:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:05:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,534 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 18:05:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2022-12-14 18:05:26,545 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-14 18:05:26,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:05:26,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,587 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 18:05:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2022-12-14 18:05:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-14 18:05:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:05:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,631 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 18:05:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-14 18:05:26,642 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-14 18:05:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:05:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,668 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 18:05:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 106 states and 123 transitions. [2022-12-14 18:05:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 123 transitions. [2022-12-14 18:05:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:05:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,703 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 18:05:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 107 states and 124 transitions. [2022-12-14 18:05:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 124 transitions. [2022-12-14 18:05:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:05:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,738 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 18:05:26,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 108 states and 125 transitions. [2022-12-14 18:05:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 125 transitions. [2022-12-14 18:05:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:05:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:26,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:27,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 110 states and 128 transitions. [2022-12-14 18:05:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 128 transitions. [2022-12-14 18:05:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:05:27,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,059 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 18:05:27,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 112 states and 131 transitions. [2022-12-14 18:05:27,072 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 131 transitions. [2022-12-14 18:05:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:05:27,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,097 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 18:05:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 113 states and 132 transitions. [2022-12-14 18:05:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 132 transitions. [2022-12-14 18:05:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:05:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,132 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 18:05:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 114 states and 133 transitions. [2022-12-14 18:05:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2022-12-14 18:05:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:05:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,170 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 18:05:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 115 states and 134 transitions. [2022-12-14 18:05:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 134 transitions. [2022-12-14 18:05:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:05:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,209 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 18:05:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 116 states and 135 transitions. [2022-12-14 18:05:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 135 transitions. [2022-12-14 18:05:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:05:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,247 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 18:05:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 117 states and 136 transitions. [2022-12-14 18:05:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 136 transitions. [2022-12-14 18:05:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:05:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,283 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 18:05:27,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 118 states and 137 transitions. [2022-12-14 18:05:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 137 transitions. [2022-12-14 18:05:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:05:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,319 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 18:05:27,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 119 states and 138 transitions. [2022-12-14 18:05:27,329 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 138 transitions. [2022-12-14 18:05:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:27,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,356 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 18:05:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 121 states and 141 transitions. [2022-12-14 18:05:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 141 transitions. [2022-12-14 18:05:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 18:05:27,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,389 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 18:05:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 122 states and 142 transitions. [2022-12-14 18:05:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 142 transitions. [2022-12-14 18:05:27,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:05:27,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,418 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 18:05:27,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 123 states and 143 transitions. [2022-12-14 18:05:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 143 transitions. [2022-12-14 18:05:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:05:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,449 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 18:05:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 124 states and 144 transitions. [2022-12-14 18:05:27,460 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 144 transitions. [2022-12-14 18:05:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:05:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,480 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 18:05:27,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 125 states and 145 transitions. [2022-12-14 18:05:27,489 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 145 transitions. [2022-12-14 18:05:27,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:05:27,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,509 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 18:05:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 126 states and 146 transitions. [2022-12-14 18:05:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 146 transitions. [2022-12-14 18:05:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:05:27,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,540 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 18:05:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 127 states and 147 transitions. [2022-12-14 18:05:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 147 transitions. [2022-12-14 18:05:27,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:05:27,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,572 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 18:05:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 128 states and 148 transitions. [2022-12-14 18:05:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 148 transitions. [2022-12-14 18:05:27,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:05:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,615 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 18:05:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 151 transitions. [2022-12-14 18:05:27,628 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 151 transitions. [2022-12-14 18:05:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:05:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,657 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 18:05:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 152 transitions. [2022-12-14 18:05:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 152 transitions. [2022-12-14 18:05:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:05:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,688 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 18:05:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 153 transitions. [2022-12-14 18:05:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 153 transitions. [2022-12-14 18:05:27,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:05:27,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,720 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 18:05:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 154 transitions. [2022-12-14 18:05:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 154 transitions. [2022-12-14 18:05:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:05:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,752 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 18:05:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 155 transitions. [2022-12-14 18:05:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 155 transitions. [2022-12-14 18:05:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:05:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,785 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 18:05:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 156 transitions. [2022-12-14 18:05:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 156 transitions. [2022-12-14 18:05:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:05:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,819 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 18:05:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 157 transitions. [2022-12-14 18:05:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 157 transitions. [2022-12-14 18:05:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:05:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,851 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 18:05:27,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 158 transitions. [2022-12-14 18:05:27,863 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 158 transitions. [2022-12-14 18:05:27,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:05:27,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,906 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 18:05:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 160 transitions. [2022-12-14 18:05:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2022-12-14 18:05:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:05:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:27,977 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 18:05:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 140 states and 163 transitions. [2022-12-14 18:05:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 163 transitions. [2022-12-14 18:05:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:05:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 159 states and 189 transitions. [2022-12-14 18:05:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 189 transitions. [2022-12-14 18:05:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:05:28,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2022-12-14 18:05:28,601 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2022-12-14 18:05:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:05:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 167 states and 195 transitions. [2022-12-14 18:05:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 195 transitions. [2022-12-14 18:05:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:05:28,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 171 states and 198 transitions. [2022-12-14 18:05:28,769 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 198 transitions. [2022-12-14 18:05:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:05:28,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:28,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 141 states and 164 transitions. [2022-12-14 18:05:28,858 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 164 transitions. [2022-12-14 18:05:28,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:28,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:28,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:29,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 160 states and 193 transitions. [2022-12-14 18:05:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 193 transitions. [2022-12-14 18:05:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:29,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:29,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:31,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 169 states and 209 transitions. [2022-12-14 18:05:31,001 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 209 transitions. [2022-12-14 18:05:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:31,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:31,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:31,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 173 states and 212 transitions. [2022-12-14 18:05:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 212 transitions. [2022-12-14 18:05:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:31,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 198 states and 248 transitions. [2022-12-14 18:05:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 248 transitions. [2022-12-14 18:05:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:32,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:33,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 207 states and 258 transitions. [2022-12-14 18:05:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 258 transitions. [2022-12-14 18:05:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:33,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 211 states and 265 transitions. [2022-12-14 18:05:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 265 transitions. [2022-12-14 18:05:33,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:33,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:33,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:34,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 221 states and 286 transitions. [2022-12-14 18:05:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 286 transitions. [2022-12-14 18:05:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:34,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:34,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 226 states and 291 transitions. [2022-12-14 18:05:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 291 transitions. [2022-12-14 18:05:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:34,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:05:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 232 states and 299 transitions. [2022-12-14 18:05:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 299 transitions. [2022-12-14 18:05:35,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:05:35,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:35,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 236 states and 302 transitions. [2022-12-14 18:05:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 302 transitions. [2022-12-14 18:05:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:35,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 241 states and 312 transitions. [2022-12-14 18:05:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 312 transitions. [2022-12-14 18:05:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 263 states and 351 transitions. [2022-12-14 18:05:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 351 transitions. [2022-12-14 18:05:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:38,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:38,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:38,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 352 transitions. [2022-12-14 18:05:38,518 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 352 transitions. [2022-12-14 18:05:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:38,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:38,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 265 states and 353 transitions. [2022-12-14 18:05:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 353 transitions. [2022-12-14 18:05:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:38,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:38,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:39,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 274 states and 364 transitions. [2022-12-14 18:05:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 364 transitions. [2022-12-14 18:05:39,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:39,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:39,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:39,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 275 states and 365 transitions. [2022-12-14 18:05:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 365 transitions. [2022-12-14 18:05:39,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:39,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:39,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:39,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:39,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 278 states and 369 transitions. [2022-12-14 18:05:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 369 transitions. [2022-12-14 18:05:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:05:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:39,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:40,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:40,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 279 states and 370 transitions. [2022-12-14 18:05:40,291 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 370 transitions. [2022-12-14 18:05:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:05:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 285 states and 379 transitions. [2022-12-14 18:05:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 379 transitions. [2022-12-14 18:05:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:05:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:41,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 286 states and 379 transitions. [2022-12-14 18:05:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 379 transitions. [2022-12-14 18:05:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:05:41,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 292 states and 388 transitions. [2022-12-14 18:05:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 388 transitions. [2022-12-14 18:05:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:05:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 293 states and 388 transitions. [2022-12-14 18:05:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 388 transitions. [2022-12-14 18:05:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:05:42,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:42,538 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 295 states and 390 transitions. [2022-12-14 18:05:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 390 transitions. [2022-12-14 18:05:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:05:42,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:05:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 297 states and 392 transitions. [2022-12-14 18:05:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 392 transitions. [2022-12-14 18:05:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:05:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:42,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:42,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:42,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 296 states and 391 transitions. [2022-12-14 18:05:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2022-12-14 18:05:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:05:43,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:43,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:43,119 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 295 states and 390 transitions. [2022-12-14 18:05:43,135 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 390 transitions. [2022-12-14 18:05:43,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:05:43,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:43,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:05:43,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 297 states and 394 transitions. [2022-12-14 18:05:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 394 transitions. [2022-12-14 18:05:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:43,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:05:44,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 300 states and 398 transitions. [2022-12-14 18:05:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 398 transitions. [2022-12-14 18:05:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:44,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:44,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:44,443 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 18:05:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:47,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 322 states and 433 transitions. [2022-12-14 18:05:47,440 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 433 transitions. [2022-12-14 18:05:47,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:47,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:05:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 324 states and 435 transitions. [2022-12-14 18:05:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 435 transitions. [2022-12-14 18:05:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:48,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:48,103 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 18:05:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 325 states and 435 transitions. [2022-12-14 18:05:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 435 transitions. [2022-12-14 18:05:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:48,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:48,447 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 18:05:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 334 states and 446 transitions. [2022-12-14 18:05:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 446 transitions. [2022-12-14 18:05:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:48,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:48,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:05:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 331 states and 443 transitions. [2022-12-14 18:05:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 443 transitions. [2022-12-14 18:05:48,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:48,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:48,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:49,019 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 18:05:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 336 states and 449 transitions. [2022-12-14 18:05:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 449 transitions. [2022-12-14 18:05:49,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:49,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:49,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:49,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:49,493 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 18:05:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 357 states and 482 transitions. [2022-12-14 18:05:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 482 transitions. [2022-12-14 18:05:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:05:52,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:52,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:52,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:05:52,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:52,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 359 states and 484 transitions. [2022-12-14 18:05:52,444 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 484 transitions. [2022-12-14 18:05:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:05:52,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:52,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 358 states and 483 transitions. [2022-12-14 18:05:52,642 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 483 transitions. [2022-12-14 18:05:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:05:52,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:52,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:52,657 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 18:05:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 359 states and 483 transitions. [2022-12-14 18:05:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 483 transitions. [2022-12-14 18:05:52,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:05:52,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:52,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 358 states and 482 transitions. [2022-12-14 18:05:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 482 transitions. [2022-12-14 18:05:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:05:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:05:53,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:53,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 355 states and 476 transitions. [2022-12-14 18:05:53,459 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 476 transitions. [2022-12-14 18:05:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:05:53,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:53,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:05:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 359 states and 480 transitions. [2022-12-14 18:05:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 480 transitions. [2022-12-14 18:05:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:05:54,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:05:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 354 states and 475 transitions. [2022-12-14 18:05:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 475 transitions. [2022-12-14 18:05:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:05:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:05:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 358 states and 479 transitions. [2022-12-14 18:05:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 479 transitions. [2022-12-14 18:05:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:05:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:54,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:05:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:55,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 361 states and 483 transitions. [2022-12-14 18:05:55,509 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 483 transitions. [2022-12-14 18:05:55,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:05:55,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:55,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:55,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 360 states and 482 transitions. [2022-12-14 18:05:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 482 transitions. [2022-12-14 18:05:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:05:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:55,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:55,556 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 18:05:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 369 states and 493 transitions. [2022-12-14 18:05:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 493 transitions. [2022-12-14 18:05:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:05:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:55,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:05:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:55,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 368 states and 492 transitions. [2022-12-14 18:05:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 492 transitions. [2022-12-14 18:05:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:05:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:55,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:05:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:05:56,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 370 states and 495 transitions. [2022-12-14 18:05:56,036 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 495 transitions. [2022-12-14 18:05:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:05:56,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:05:56,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:05:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:05:56,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:00,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 392 states and 527 transitions. [2022-12-14 18:06:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 527 transitions. [2022-12-14 18:06:00,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:06:00,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:00,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:00,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:00,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:00,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 393 states and 527 transitions. [2022-12-14 18:06:00,825 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 527 transitions. [2022-12-14 18:06:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:06:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:00,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:00,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 394 states and 527 transitions. [2022-12-14 18:06:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 527 transitions. [2022-12-14 18:06:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:06:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:00,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 389 states and 522 transitions. [2022-12-14 18:06:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 522 transitions. [2022-12-14 18:06:00,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:06:00,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:01,167 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 392 states and 526 transitions. [2022-12-14 18:06:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 526 transitions. [2022-12-14 18:06:01,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:06:01,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 391 states and 525 transitions. [2022-12-14 18:06:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 525 transitions. [2022-12-14 18:06:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:06:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 390 states and 524 transitions. [2022-12-14 18:06:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 524 transitions. [2022-12-14 18:06:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:06:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 394 states and 528 transitions. [2022-12-14 18:06:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 528 transitions. [2022-12-14 18:06:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:06:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:02,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:02,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 398 states and 532 transitions. [2022-12-14 18:06:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 532 transitions. [2022-12-14 18:06:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:06:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 388 states and 522 transitions. [2022-12-14 18:06:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 522 transitions. [2022-12-14 18:06:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:06:02,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:02,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:03,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 387 states and 521 transitions. [2022-12-14 18:06:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 521 transitions. [2022-12-14 18:06:03,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:06:03,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:03,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:03,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 386 states and 520 transitions. [2022-12-14 18:06:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 520 transitions. [2022-12-14 18:06:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:06:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:03,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:03,382 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:06:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 389 states and 524 transitions. [2022-12-14 18:06:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 524 transitions. [2022-12-14 18:06:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:03,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:03,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:04,119 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 18:06:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 411 states and 555 transitions. [2022-12-14 18:06:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 555 transitions. [2022-12-14 18:06:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:09,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 413 states and 557 transitions. [2022-12-14 18:06:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 557 transitions. [2022-12-14 18:06:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:10,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,026 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 18:06:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 414 states and 557 transitions. [2022-12-14 18:06:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 557 transitions. [2022-12-14 18:06:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:10,536 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 18:06:15,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 435 states and 585 transitions. [2022-12-14 18:06:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 585 transitions. [2022-12-14 18:06:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:15,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:15,097 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 18:06:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 436 states and 584 transitions. [2022-12-14 18:06:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 584 transitions. [2022-12-14 18:06:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 441 states and 588 transitions. [2022-12-14 18:06:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 588 transitions. [2022-12-14 18:06:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:16,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:16,329 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:16,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 438 states and 585 transitions. [2022-12-14 18:06:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 585 transitions. [2022-12-14 18:06:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:16,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:16,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:16,379 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:06:17,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:17,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 440 states and 587 transitions. [2022-12-14 18:06:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 587 transitions. [2022-12-14 18:06:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:17,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:17,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:17,178 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 18:06:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 451 states and 604 transitions. [2022-12-14 18:06:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 604 transitions. [2022-12-14 18:06:20,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:20,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:20,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:20,854 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 18:06:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 467 states and 627 transitions. [2022-12-14 18:06:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 627 transitions. [2022-12-14 18:06:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:24,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:24,296 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 18:06:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 468 states and 627 transitions. [2022-12-14 18:06:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 627 transitions. [2022-12-14 18:06:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:24,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:24,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:24,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:24,753 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 18:06:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 469 states and 627 transitions. [2022-12-14 18:06:25,170 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 627 transitions. [2022-12-14 18:06:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:28,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 485 states and 651 transitions. [2022-12-14 18:06:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 651 transitions. [2022-12-14 18:06:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 506 states and 681 transitions. [2022-12-14 18:06:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 681 transitions. [2022-12-14 18:06:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:33,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:33,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 507 states and 681 transitions. [2022-12-14 18:06:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 681 transitions. [2022-12-14 18:06:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:06:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 508 states and 681 transitions. [2022-12-14 18:06:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 681 transitions. [2022-12-14 18:06:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:06:34,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 507 states and 680 transitions. [2022-12-14 18:06:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 680 transitions. [2022-12-14 18:06:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:06:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 506 states and 679 transitions. [2022-12-14 18:06:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 679 transitions. [2022-12-14 18:06:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 522 states and 717 transitions. [2022-12-14 18:06:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 717 transitions. [2022-12-14 18:06:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:49,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 526 states and 721 transitions. [2022-12-14 18:06:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 721 transitions. [2022-12-14 18:06:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:49,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:49,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:50,211 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 527 states and 723 transitions. [2022-12-14 18:06:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 723 transitions. [2022-12-14 18:06:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:50,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:50,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,153 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 528 states and 725 transitions. [2022-12-14 18:06:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 725 transitions. [2022-12-14 18:06:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 523 states and 720 transitions. [2022-12-14 18:06:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 720 transitions. [2022-12-14 18:06:51,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:51,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:51,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:52,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 527 states and 724 transitions. [2022-12-14 18:06:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 724 transitions. [2022-12-14 18:06:52,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:52,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:52,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 528 states and 726 transitions. [2022-12-14 18:06:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 726 transitions. [2022-12-14 18:06:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:53,410 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 32 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 529 states and 728 transitions. [2022-12-14 18:06:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 728 transitions. [2022-12-14 18:06:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:54,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:06:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 539 states and 741 transitions. [2022-12-14 18:06:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 741 transitions. [2022-12-14 18:06:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:06:56,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:56,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 18:06:58,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 545 states and 748 transitions. [2022-12-14 18:06:58,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 748 transitions. [2022-12-14 18:06:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:06:58,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:58,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 544 states and 747 transitions. [2022-12-14 18:06:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 747 transitions. [2022-12-14 18:06:58,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:06:58,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:06:58,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 543 states and 746 transitions. [2022-12-14 18:06:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 746 transitions. [2022-12-14 18:06:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:06:58,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:58,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:59,216 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:59,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 545 states and 749 transitions. [2022-12-14 18:06:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 749 transitions. [2022-12-14 18:06:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:06:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:06:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 542 states and 745 transitions. [2022-12-14 18:06:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 745 transitions. [2022-12-14 18:06:59,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:06:59,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:07:01,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:01,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 541 states and 744 transitions. [2022-12-14 18:07:01,162 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 744 transitions. [2022-12-14 18:07:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:01,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:01,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 561 states and 769 transitions. [2022-12-14 18:07:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 769 transitions. [2022-12-14 18:07:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:09,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 573 states and 784 transitions. [2022-12-14 18:07:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 784 transitions. [2022-12-14 18:07:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:14,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:14,720 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 590 states and 805 transitions. [2022-12-14 18:07:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 805 transitions. [2022-12-14 18:07:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:20,595 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 18:07:25,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:25,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 606 states and 827 transitions. [2022-12-14 18:07:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 827 transitions. [2022-12-14 18:07:25,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:25,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:25,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:25,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:29,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 613 states and 836 transitions. [2022-12-14 18:07:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 836 transitions. [2022-12-14 18:07:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:07:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 615 states and 839 transitions. [2022-12-14 18:07:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 839 transitions. [2022-12-14 18:07:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:32,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:32,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:07:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 615 states and 838 transitions. [2022-12-14 18:07:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 838 transitions. [2022-12-14 18:07:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:07:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:32,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:32,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:32,232 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 18:07:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 616 states and 838 transitions. [2022-12-14 18:07:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 838 transitions. [2022-12-14 18:07:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:07:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:33,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:33,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:07:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 640 states and 867 transitions. [2022-12-14 18:07:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 867 transitions. [2022-12-14 18:07:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:07:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:40,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:07:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 656 states and 886 transitions. [2022-12-14 18:07:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 886 transitions. [2022-12-14 18:07:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:07:45,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:07:50,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 677 states and 911 transitions. [2022-12-14 18:07:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 911 transitions. [2022-12-14 18:07:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:07:50,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:50,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:07:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:54,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 688 states and 924 transitions. [2022-12-14 18:07:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 924 transitions. [2022-12-14 18:07:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:07:54,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:54,096 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 18:07:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:07:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 694 states and 931 transitions. [2022-12-14 18:07:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 931 transitions. [2022-12-14 18:07:55,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:07:55,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:07:55,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:07:55,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:07:55,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 713 states and 953 transitions. [2022-12-14 18:08:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 953 transitions. [2022-12-14 18:08:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:00,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 733 states and 983 transitions. [2022-12-14 18:08:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 983 transitions. [2022-12-14 18:08:07,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:07,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:07,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 749 states and 1001 transitions. [2022-12-14 18:08:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1001 transitions. [2022-12-14 18:08:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:09,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:09,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:09,985 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 750 states and 1001 transitions. [2022-12-14 18:08:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1001 transitions. [2022-12-14 18:08:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:10,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:10,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:13,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 761 states and 1013 transitions. [2022-12-14 18:08:13,050 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1013 transitions. [2022-12-14 18:08:13,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:13,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:13,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 767 states and 1020 transitions. [2022-12-14 18:08:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1020 transitions. [2022-12-14 18:08:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:13,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:17,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:17,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 779 states and 1036 transitions. [2022-12-14 18:08:17,489 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1036 transitions. [2022-12-14 18:08:17,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:17,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:17,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:17,508 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 18:08:23,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 800 states and 1061 transitions. [2022-12-14 18:08:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1061 transitions. [2022-12-14 18:08:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:23,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:23,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:24,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 801 states and 1061 transitions. [2022-12-14 18:08:24,151 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1061 transitions. [2022-12-14 18:08:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:08:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:24,172 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 18:08:24,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 802 states and 1061 transitions. [2022-12-14 18:08:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1061 transitions. [2022-12-14 18:08:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:08:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:24,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:28,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 822 states and 1083 transitions. [2022-12-14 18:08:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1083 transitions. [2022-12-14 18:08:28,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:08:28,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:28,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:08:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 826 states and 1088 transitions. [2022-12-14 18:08:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1088 transitions. [2022-12-14 18:08:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:08:29,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 843 states and 1108 transitions. [2022-12-14 18:08:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1108 transitions. [2022-12-14 18:08:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:08:32,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:08:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 847 states and 1113 transitions. [2022-12-14 18:08:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1113 transitions. [2022-12-14 18:08:34,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:08:34,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:34,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:39,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 866 states and 1139 transitions. [2022-12-14 18:08:39,445 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1139 transitions. [2022-12-14 18:08:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:08:39,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:39,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 867 states and 1139 transitions. [2022-12-14 18:08:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1139 transitions. [2022-12-14 18:08:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:08:40,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:40,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 872 states and 1144 transitions. [2022-12-14 18:08:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1144 transitions. [2022-12-14 18:08:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:08:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:40,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 882 states and 1155 transitions. [2022-12-14 18:08:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1155 transitions. [2022-12-14 18:08:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:08:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:43,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 889 states and 1163 transitions. [2022-12-14 18:08:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1163 transitions. [2022-12-14 18:08:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:08:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:47,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:47,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 898 states and 1177 transitions. [2022-12-14 18:08:47,223 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1177 transitions. [2022-12-14 18:08:47,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:08:47,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:47,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:47,243 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 899 states and 1177 transitions. [2022-12-14 18:08:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1177 transitions. [2022-12-14 18:08:48,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:08:48,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:48,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:48,158 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 913 states and 1197 transitions. [2022-12-14 18:08:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1197 transitions. [2022-12-14 18:08:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:08:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:54,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:08:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 914 states and 1197 transitions. [2022-12-14 18:08:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1197 transitions. [2022-12-14 18:08:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:08:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:55,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:55,154 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:01,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:01,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 933 states and 1223 transitions. [2022-12-14 18:09:01,084 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1223 transitions. [2022-12-14 18:09:01,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:09:01,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 934 states and 1222 transitions. [2022-12-14 18:09:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1222 transitions. [2022-12-14 18:09:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:09:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:01,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:01,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:05,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 943 states and 1236 transitions. [2022-12-14 18:09:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1236 transitions. [2022-12-14 18:09:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:09:05,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:05,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:05,710 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 952 states and 1250 transitions. [2022-12-14 18:09:10,844 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1250 transitions. [2022-12-14 18:09:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:09:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:10,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 953 states and 1250 transitions. [2022-12-14 18:09:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1250 transitions. [2022-12-14 18:09:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:09:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:11,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 954 states and 1250 transitions. [2022-12-14 18:09:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1250 transitions. [2022-12-14 18:09:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:09:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:13,822 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:09:16,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 957 states and 1255 transitions. [2022-12-14 18:09:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1255 transitions. [2022-12-14 18:09:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:09:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:09:19,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 960 states and 1260 transitions. [2022-12-14 18:09:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1260 transitions. [2022-12-14 18:09:19,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:19,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:19,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:09:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 958 states and 1256 transitions. [2022-12-14 18:09:22,410 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1256 transitions. [2022-12-14 18:09:22,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:22,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:22,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:09:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 957 states and 1254 transitions. [2022-12-14 18:09:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1254 transitions. [2022-12-14 18:09:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:25,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:25,657 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 971 states and 1274 transitions. [2022-12-14 18:09:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1274 transitions. [2022-12-14 18:09:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:30,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:09:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 970 states and 1272 transitions. [2022-12-14 18:09:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1272 transitions. [2022-12-14 18:09:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:33,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:33,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:09:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 969 states and 1270 transitions. [2022-12-14 18:09:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1270 transitions. [2022-12-14 18:09:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:09:37,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 970 states and 1270 transitions. [2022-12-14 18:09:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1270 transitions. [2022-12-14 18:09:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:38,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:09:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:42,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 973 states and 1275 transitions. [2022-12-14 18:09:42,360 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1275 transitions. [2022-12-14 18:09:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:42,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 987 states and 1294 transitions. [2022-12-14 18:09:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1294 transitions. [2022-12-14 18:09:47,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:47,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:47,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:09:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:49,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 990 states and 1296 transitions. [2022-12-14 18:09:49,555 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1296 transitions. [2022-12-14 18:09:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:49,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:49,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:49,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:49,580 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:09:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 991 states and 1296 transitions. [2022-12-14 18:09:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1296 transitions. [2022-12-14 18:09:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:50,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:09:52,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 994 states and 1298 transitions. [2022-12-14 18:09:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1298 transitions. [2022-12-14 18:09:52,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:52,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:53,048 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:09:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 997 states and 1300 transitions. [2022-12-14 18:09:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1300 transitions. [2022-12-14 18:09:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:09:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:09:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 1000 states and 1302 transitions. [2022-12-14 18:09:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1302 transitions. [2022-12-14 18:09:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:09:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:09:56,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:09:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:09:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:10:04,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1021 states and 1332 transitions. [2022-12-14 18:10:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1332 transitions. [2022-12-14 18:10:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:10:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:04,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-12-14 18:10:06,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1024 states and 1334 transitions. [2022-12-14 18:10:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1334 transitions. [2022-12-14 18:10:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:10:06,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 18:10:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1025 states and 1334 transitions. [2022-12-14 18:10:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1334 transitions. [2022-12-14 18:10:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:10:07,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 18:10:12,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:12,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1028 states and 1339 transitions. [2022-12-14 18:10:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1339 transitions. [2022-12-14 18:10:12,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:10:12,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:12,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:10:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1027 states and 1337 transitions. [2022-12-14 18:10:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1337 transitions. [2022-12-14 18:10:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:10:12,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:10:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:10:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1026 states and 1335 transitions. [2022-12-14 18:10:12,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1335 transitions. [2022-12-14 18:10:12,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:10:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:10:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:10:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:10:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:00,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1075 states and 1403 transitions. [2022-12-14 18:11:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1403 transitions. [2022-12-14 18:11:00,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:00,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1076 states and 1403 transitions. [2022-12-14 18:11:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1403 transitions. [2022-12-14 18:11:02,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:02,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:02,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:02,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:10,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1099 states and 1434 transitions. [2022-12-14 18:11:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1434 transitions. [2022-12-14 18:11:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:10,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:10,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1122 states and 1463 transitions. [2022-12-14 18:11:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1463 transitions. [2022-12-14 18:11:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1123 states and 1463 transitions. [2022-12-14 18:11:20,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1463 transitions. [2022-12-14 18:11:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:20,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:20,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:20,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1124 states and 1463 transitions. [2022-12-14 18:11:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1463 transitions. [2022-12-14 18:11:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:22,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:23,079 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 1147 states and 1493 transitions. [2022-12-14 18:11:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1493 transitions. [2022-12-14 18:11:31,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:31,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:31,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:39,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1170 states and 1523 transitions. [2022-12-14 18:11:39,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1523 transitions. [2022-12-14 18:11:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:39,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:39,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1171 states and 1523 transitions. [2022-12-14 18:11:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1523 transitions. [2022-12-14 18:11:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:11:41,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:41,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:41,684 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 111 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:11:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:43,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 1172 states and 1523 transitions. [2022-12-14 18:11:43,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1523 transitions. [2022-12-14 18:11:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:11:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:43,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:11:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1170 states and 1520 transitions. [2022-12-14 18:11:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1520 transitions. [2022-12-14 18:11:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:11:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:44,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 18:11:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 457 states and 534 transitions. [2022-12-14 18:11:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 534 transitions. [2022-12-14 18:11:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:11:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:11:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:50,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 460 states and 539 transitions. [2022-12-14 18:11:50,244 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 539 transitions. [2022-12-14 18:11:50,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:11:50,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:50,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:11:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:11:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 463 states and 544 transitions. [2022-12-14 18:11:55,131 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 544 transitions. [2022-12-14 18:11:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:11:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:11:55,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:11:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:11:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:12:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 466 states and 549 transitions. [2022-12-14 18:12:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 549 transitions. [2022-12-14 18:12:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:12:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 18:12:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:12:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 469 states and 554 transitions. [2022-12-14 18:12:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 554 transitions. [2022-12-14 18:12:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:12:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:12:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:12:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:12:13,426 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:18,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 533 states and 630 transitions. [2022-12-14 18:13:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 630 transitions. [2022-12-14 18:13:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:18,793 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 556 states and 659 transitions. [2022-12-14 18:13:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 659 transitions. [2022-12-14 18:13:25,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:25,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:25,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:26,202 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:27,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 557 states and 659 transitions. [2022-12-14 18:13:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 659 transitions. [2022-12-14 18:13:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:27,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 558 states and 659 transitions. [2022-12-14 18:13:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 659 transitions. [2022-12-14 18:13:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:30,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 584 states and 691 transitions. [2022-12-14 18:13:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 691 transitions. [2022-12-14 18:13:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 610 states and 722 transitions. [2022-12-14 18:13:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 722 transitions. [2022-12-14 18:13:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:51,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:51,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:53,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 611 states and 722 transitions. [2022-12-14 18:13:53,555 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 722 transitions. [2022-12-14 18:13:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:54,181 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 612 states and 722 transitions. [2022-12-14 18:13:55,903 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 722 transitions. [2022-12-14 18:13:55,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:55,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:55,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:13:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:13:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 617 states and 726 transitions. [2022-12-14 18:13:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 726 transitions. [2022-12-14 18:13:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:13:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:13:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:13:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:13:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:07,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 643 states and 757 transitions. [2022-12-14 18:14:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 757 transitions. [2022-12-14 18:14:07,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:14:07,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:07,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:07,982 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 237 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:14:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 644 states and 757 transitions. [2022-12-14 18:14:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 757 transitions. [2022-12-14 18:14:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:14:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:09,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-12-14 18:14:09,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 642 states and 753 transitions. [2022-12-14 18:14:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 753 transitions. [2022-12-14 18:14:09,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:14:09,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:14:15,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:15,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 645 states and 758 transitions. [2022-12-14 18:14:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 758 transitions. [2022-12-14 18:14:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:14:15,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:14:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:21,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 648 states and 763 transitions. [2022-12-14 18:14:21,045 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 763 transitions. [2022-12-14 18:14:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:14:21,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:14:27,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:27,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 651 states and 768 transitions. [2022-12-14 18:14:27,018 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 768 transitions. [2022-12-14 18:14:27,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 18:14:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:27,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:28,518 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-12-14 18:14:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:14:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 654 states and 773 transitions. [2022-12-14 18:14:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 773 transitions. [2022-12-14 18:14:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:14:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:14:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:14:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:14:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:19,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 730 states and 862 transitions. [2022-12-14 18:16:19,471 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 862 transitions. [2022-12-14 18:16:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:16:19,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:19,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:30,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 753 states and 892 transitions. [2022-12-14 18:16:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 892 transitions. [2022-12-14 18:16:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:16:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:30,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:32,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:32,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 754 states and 892 transitions. [2022-12-14 18:16:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 892 transitions. [2022-12-14 18:16:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:16:32,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:32,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:32,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 755 states and 892 transitions. [2022-12-14 18:16:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 892 transitions. [2022-12-14 18:16:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:16:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:35,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:16:48,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:16:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 781 states and 925 transitions. [2022-12-14 18:16:48,740 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 925 transitions. [2022-12-14 18:16:48,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:16:48,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:16:48,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:16:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:16:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 807 states and 957 transitions. [2022-12-14 18:17:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 957 transitions. [2022-12-14 18:17:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:17:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:02,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:04,008 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 808 states and 957 transitions. [2022-12-14 18:17:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 957 transitions. [2022-12-14 18:17:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:17:06,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:06,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:06,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:10,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 809 states and 957 transitions. [2022-12-14 18:17:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 957 transitions. [2022-12-14 18:17:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:17:10,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:10,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:12,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 814 states and 961 transitions. [2022-12-14 18:17:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 961 transitions. [2022-12-14 18:17:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:17:12,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:24,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 840 states and 993 transitions. [2022-12-14 18:17:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 993 transitions. [2022-12-14 18:17:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:17:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:24,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:24,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 411 proven. 214 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:17:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 841 states and 993 transitions. [2022-12-14 18:17:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 993 transitions. [2022-12-14 18:17:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:17:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2022-12-14 18:17:27,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 839 states and 990 transitions. [2022-12-14 18:17:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 990 transitions. [2022-12-14 18:17:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:17:27,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 18:17:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 842 states and 995 transitions. [2022-12-14 18:17:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 995 transitions. [2022-12-14 18:17:35,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:17:35,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:35,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:37,626 INFO L134 CoverageAnalysis]: Checked inductivity of 788 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 18:17:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 845 states and 1000 transitions. [2022-12-14 18:17:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1000 transitions. [2022-12-14 18:17:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:17:42,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:42,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 18:17:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 848 states and 1005 transitions. [2022-12-14 18:17:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1005 transitions. [2022-12-14 18:17:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:17:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:49,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:49,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:17:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 18:17:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:17:56,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 851 states and 1010 transitions. [2022-12-14 18:17:56,087 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1010 transitions. [2022-12-14 18:17:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:17:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:17:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:17:56,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:18:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 633 proven. 333 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.