./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label21.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/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_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label21.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cddd396d9051dbeeab842f0229e49128c7a3af364245c973ac8bbf7d2e9e624d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:35:24,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:35:24,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:35:24,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:35:24,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:35:24,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:35:24,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:35:24,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:35:24,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:35:24,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:35:24,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:35:24,920 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:35:24,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:35:24,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:35:24,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:35:24,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:35:24,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:35:24,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:35:24,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:35:24,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:35:24,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:35:24,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:35:24,939 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:35:24,940 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:35:24,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:35:24,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:35:24,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:35:24,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:35:24,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:35:24,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:35:24,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:35:24,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:35:24,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:35:24,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:35:24,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:35:24,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:35:24,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:35:24,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:35:24,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:35:24,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:35:24,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:35:24,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:35:24,983 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:35:24,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:35:24,984 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:35:24,984 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:35:24,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:35:24,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:35:24,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:35:24,986 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:35:24,986 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:35:24,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:35:24,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:35:24,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:35:24,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:35:24,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:35:24,987 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:35:24,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:35:24,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:35:24,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:35:24,988 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:35:24,988 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:35:24,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:35:24,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:24,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:35:24,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:35:24,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:35:24,989 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:35:24,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:35:24,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:35:24,990 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_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cddd396d9051dbeeab842f0229e49128c7a3af364245c973ac8bbf7d2e9e624d [2022-12-15 02:35:25,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:35:25,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:35:25,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:35:25,230 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:35:25,230 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:35:25,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem03_label21.c [2022-12-15 02:35:27,828 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:35:28,094 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:35:28,094 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/sv-benchmarks/c/eca-rers2012/Problem03_label21.c [2022-12-15 02:35:28,106 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/data/4aeb1862f/ed5a5c7ec2ea4e9e8fb98abedec9c69f/FLAG6b7154daf [2022-12-15 02:35:28,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/data/4aeb1862f/ed5a5c7ec2ea4e9e8fb98abedec9c69f [2022-12-15 02:35:28,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:35:28,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:35:28,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:28,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:35:28,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:35:28,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51878a1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28, skipping insertion in model container [2022-12-15 02:35:28,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:35:28,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:35:28,615 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_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/sv-benchmarks/c/eca-rers2012/Problem03_label21.c[61500,61513] [2022-12-15 02:35:28,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:28,645 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:35:28,823 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_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/sv-benchmarks/c/eca-rers2012/Problem03_label21.c[61500,61513] [2022-12-15 02:35:28,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:35:28,841 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:35:28,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28 WrapperNode [2022-12-15 02:35:28,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:35:28,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:28,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:35:28,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:35:28,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,872 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,937 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1771 [2022-12-15 02:35:28,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:35:28,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:35:28,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:35:28,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:35:28,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,955 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,987 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:28,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:29,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:35:29,001 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:35:29,001 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:35:29,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:35:29,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:35:28" (1/1) ... [2022-12-15 02:35:29,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:35:29,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:35:29,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:35:29,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a4aca3e-1b1e-41a0-aa91-895fc3b08447/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:35:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:35:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:35:29,119 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:35:29,121 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:35:30,540 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:35:30,750 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:35:30,750 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 02:35:30,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:30 BoogieIcfgContainer [2022-12-15 02:35:30,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:35:30,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:35:30,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:35:30,761 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:35:30,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:35:30" (1/1) ... [2022-12-15 02:35:30,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:35:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 148 states and 288 transitions. [2022-12-15 02:35:30,816 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 288 transitions. [2022-12-15 02:35:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 02:35:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:31,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:31,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 289 states and 517 transitions. [2022-12-15 02:35:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 517 transitions. [2022-12-15 02:35:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 02:35:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:32,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:33,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 437 states and 723 transitions. [2022-12-15 02:35:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 723 transitions. [2022-12-15 02:35:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 02:35:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:33,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 444 states and 733 transitions. [2022-12-15 02:35:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2022-12-15 02:35:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 02:35:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:35,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:35,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 599 states and 966 transitions. [2022-12-15 02:35:35,673 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 966 transitions. [2022-12-15 02:35:35,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 02:35:35,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:35,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 618 states and 991 transitions. [2022-12-15 02:35:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 991 transitions. [2022-12-15 02:35:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 02:35:36,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:36,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 640 states and 1023 transitions. [2022-12-15 02:35:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1023 transitions. [2022-12-15 02:35:36,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 02:35:36,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:36,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 665 states and 1060 transitions. [2022-12-15 02:35:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1060 transitions. [2022-12-15 02:35:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:37,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 666 states and 1074 transitions. [2022-12-15 02:35:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1074 transitions. [2022-12-15 02:35:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 673 states and 1082 transitions. [2022-12-15 02:35:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1082 transitions. [2022-12-15 02:35:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:38,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 679 states and 1090 transitions. [2022-12-15 02:35:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1090 transitions. [2022-12-15 02:35:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:38,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:38,612 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 698 states and 1111 transitions. [2022-12-15 02:35:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1111 transitions. [2022-12-15 02:35:38,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:38,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:38,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:35:39,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:39,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 699 states and 1112 transitions. [2022-12-15 02:35:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1112 transitions. [2022-12-15 02:35:39,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 02:35:39,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:39,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:39,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:39,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 725 states and 1149 transitions. [2022-12-15 02:35:39,927 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1149 transitions. [2022-12-15 02:35:39,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 02:35:39,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:39,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:40,199 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 752 states and 1187 transitions. [2022-12-15 02:35:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1187 transitions. [2022-12-15 02:35:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 775 states and 1230 transitions. [2022-12-15 02:35:41,890 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1230 transitions. [2022-12-15 02:35:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:42,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 797 states and 1255 transitions. [2022-12-15 02:35:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1255 transitions. [2022-12-15 02:35:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:42,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:42,358 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 804 states and 1265 transitions. [2022-12-15 02:35:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1265 transitions. [2022-12-15 02:35:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:42,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:42,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:42,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 805 states and 1267 transitions. [2022-12-15 02:35:42,886 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1267 transitions. [2022-12-15 02:35:42,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:42,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:42,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:43,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 811 states and 1273 transitions. [2022-12-15 02:35:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1273 transitions. [2022-12-15 02:35:43,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 02:35:43,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:43,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:43,369 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:44,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 840 states and 1315 transitions. [2022-12-15 02:35:44,500 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1315 transitions. [2022-12-15 02:35:44,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 02:35:44,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:44,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:44,811 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 864 states and 1345 transitions. [2022-12-15 02:35:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1345 transitions. [2022-12-15 02:35:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:46,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 890 states and 1390 transitions. [2022-12-15 02:35:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1390 transitions. [2022-12-15 02:35:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:47,366 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 915 states and 1421 transitions. [2022-12-15 02:35:47,849 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1421 transitions. [2022-12-15 02:35:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:47,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:47,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:47,984 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 937 states and 1450 transitions. [2022-12-15 02:35:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1450 transitions. [2022-12-15 02:35:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:48,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:48,854 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:49,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:49,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 938 states and 1451 transitions. [2022-12-15 02:35:49,037 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1451 transitions. [2022-12-15 02:35:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:49,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 944 states and 1457 transitions. [2022-12-15 02:35:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1457 transitions. [2022-12-15 02:35:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:49,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 945 states and 1459 transitions. [2022-12-15 02:35:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1459 transitions. [2022-12-15 02:35:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 02:35:49,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:49,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 951 states and 1465 transitions. [2022-12-15 02:35:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1465 transitions. [2022-12-15 02:35:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:50,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:50,237 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:35:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 958 states and 1475 transitions. [2022-12-15 02:35:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1475 transitions. [2022-12-15 02:35:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:35:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:51,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 964 states and 1483 transitions. [2022-12-15 02:35:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1483 transitions. [2022-12-15 02:35:51,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:51,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:51,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:51,284 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 991 states and 1529 transitions. [2022-12-15 02:35:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1529 transitions. [2022-12-15 02:35:52,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:52,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:52,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:52,816 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:53,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 998 states and 1540 transitions. [2022-12-15 02:35:53,306 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1540 transitions. [2022-12-15 02:35:53,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:53,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:53,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 1024 states and 1572 transitions. [2022-12-15 02:35:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1572 transitions. [2022-12-15 02:35:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:54,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:54,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:55,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1042 states and 1593 transitions. [2022-12-15 02:35:55,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1593 transitions. [2022-12-15 02:35:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 02:35:55,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:55,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:55,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:55,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1057 states and 1609 transitions. [2022-12-15 02:35:55,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1609 transitions. [2022-12-15 02:35:55,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:35:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:55,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:55,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:57,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1085 states and 1653 transitions. [2022-12-15 02:35:57,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1653 transitions. [2022-12-15 02:35:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:35:57,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:57,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:59,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1112 states and 1695 transitions. [2022-12-15 02:35:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1695 transitions. [2022-12-15 02:35:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:35:59,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:59,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:35:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:35:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:35:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1119 states and 1706 transitions. [2022-12-15 02:35:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1706 transitions. [2022-12-15 02:35:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:35:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:35:59,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:35:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:00,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1137 states and 1728 transitions. [2022-12-15 02:36:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1728 transitions. [2022-12-15 02:36:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 02:36:00,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:00,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1152 states and 1745 transitions. [2022-12-15 02:36:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1745 transitions. [2022-12-15 02:36:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:01,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:01,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1182 states and 1791 transitions. [2022-12-15 02:36:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1791 transitions. [2022-12-15 02:36:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:03,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:05,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1211 states and 1837 transitions. [2022-12-15 02:36:05,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1837 transitions. [2022-12-15 02:36:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:05,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:05,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1220 states and 1853 transitions. [2022-12-15 02:36:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1853 transitions. [2022-12-15 02:36:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:07,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1235 states and 1872 transitions. [2022-12-15 02:36:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1872 transitions. [2022-12-15 02:36:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:08,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1238 states and 1876 transitions. [2022-12-15 02:36:08,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1876 transitions. [2022-12-15 02:36:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:08,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:08,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:08,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:09,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1241 states and 1880 transitions. [2022-12-15 02:36:09,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1880 transitions. [2022-12-15 02:36:09,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:09,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:09,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1256 states and 1897 transitions. [2022-12-15 02:36:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1897 transitions. [2022-12-15 02:36:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 02:36:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:10,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:10,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1271 states and 1914 transitions. [2022-12-15 02:36:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1914 transitions. [2022-12-15 02:36:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:12,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1295 states and 1942 transitions. [2022-12-15 02:36:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1942 transitions. [2022-12-15 02:36:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1318 states and 1973 transitions. [2022-12-15 02:36:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1973 transitions. [2022-12-15 02:36:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:14,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:16,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1333 states and 1991 transitions. [2022-12-15 02:36:16,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1991 transitions. [2022-12-15 02:36:16,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:16,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:16,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1336 states and 1997 transitions. [2022-12-15 02:36:16,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1997 transitions. [2022-12-15 02:36:16,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:16,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1340 states and 2005 transitions. [2022-12-15 02:36:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 2005 transitions. [2022-12-15 02:36:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1358 states and 2024 transitions. [2022-12-15 02:36:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2024 transitions. [2022-12-15 02:36:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:18,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1373 states and 2039 transitions. [2022-12-15 02:36:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2039 transitions. [2022-12-15 02:36:19,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 02:36:19,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:19,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:19,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 1393 states and 2060 transitions. [2022-12-15 02:36:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2060 transitions. [2022-12-15 02:36:21,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 02:36:21,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:21,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:22,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1409 states and 2090 transitions. [2022-12-15 02:36:22,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2090 transitions. [2022-12-15 02:36:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 02:36:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:22,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1449 states and 2148 transitions. [2022-12-15 02:36:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2148 transitions. [2022-12-15 02:36:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1465 states and 2169 transitions. [2022-12-15 02:36:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2169 transitions. [2022-12-15 02:36:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:27,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1481 states and 2197 transitions. [2022-12-15 02:36:27,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2197 transitions. [2022-12-15 02:36:27,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:27,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:27,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:27,169 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1488 states and 2207 transitions. [2022-12-15 02:36:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2207 transitions. [2022-12-15 02:36:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1493 states and 2211 transitions. [2022-12-15 02:36:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2211 transitions. [2022-12-15 02:36:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1496 states and 2213 transitions. [2022-12-15 02:36:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2213 transitions. [2022-12-15 02:36:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 02:36:29,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:29,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:29,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:30,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:30,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1522 states and 2251 transitions. [2022-12-15 02:36:30,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2251 transitions. [2022-12-15 02:36:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:30,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1543 states and 2277 transitions. [2022-12-15 02:36:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2277 transitions. [2022-12-15 02:36:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:33,245 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:35,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:35,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1564 states and 2312 transitions. [2022-12-15 02:36:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2312 transitions. [2022-12-15 02:36:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:35,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:35,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:35,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:36,021 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1572 states and 2323 transitions. [2022-12-15 02:36:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2323 transitions. [2022-12-15 02:36:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:36,708 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:38,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1582 states and 2337 transitions. [2022-12-15 02:36:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2337 transitions. [2022-12-15 02:36:38,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:38,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:38,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:38,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1584 states and 2339 transitions. [2022-12-15 02:36:38,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2339 transitions. [2022-12-15 02:36:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:38,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1590 states and 2345 transitions. [2022-12-15 02:36:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2345 transitions. [2022-12-15 02:36:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:39,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:39,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:39,800 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:40,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:40,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1596 states and 2351 transitions. [2022-12-15 02:36:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2351 transitions. [2022-12-15 02:36:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 02:36:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:40,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1599 states and 2353 transitions. [2022-12-15 02:36:41,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2353 transitions. [2022-12-15 02:36:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 02:36:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:41,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1603 states and 2357 transitions. [2022-12-15 02:36:41,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2357 transitions. [2022-12-15 02:36:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 02:36:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:41,730 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:44,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1653 states and 2428 transitions. [2022-12-15 02:36:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2428 transitions. [2022-12-15 02:36:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:36:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:44,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:45,042 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:36:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1658 states and 2434 transitions. [2022-12-15 02:36:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2434 transitions. [2022-12-15 02:36:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 02:36:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:45,238 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1661 states and 2438 transitions. [2022-12-15 02:36:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2438 transitions. [2022-12-15 02:36:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 02:36:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:45,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:36:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:47,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1694 states and 2480 transitions. [2022-12-15 02:36:47,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2480 transitions. [2022-12-15 02:36:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 02:36:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:36:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1698 states and 2484 transitions. [2022-12-15 02:36:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2484 transitions. [2022-12-15 02:36:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:36:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:47,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1718 states and 2514 transitions. [2022-12-15 02:36:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2514 transitions. [2022-12-15 02:36:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:36:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:50,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1726 states and 2527 transitions. [2022-12-15 02:36:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2527 transitions. [2022-12-15 02:36:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:36:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:50,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1746 states and 2553 transitions. [2022-12-15 02:36:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2553 transitions. [2022-12-15 02:36:52,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 02:36:52,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:52,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 57 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1748 states and 2556 transitions. [2022-12-15 02:36:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2556 transitions. [2022-12-15 02:36:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:36:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:52,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:53,027 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:36:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:53,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1749 states and 2556 transitions. [2022-12-15 02:36:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2556 transitions. [2022-12-15 02:36:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:36:53,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:53,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:36:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 1752 states and 2560 transitions. [2022-12-15 02:36:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2560 transitions. [2022-12-15 02:36:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 02:36:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:36:58,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:36:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2641 states to 1811 states and 2641 transitions. [2022-12-15 02:36:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2641 transitions. [2022-12-15 02:36:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:36:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:36:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:36:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:36:59,252 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:03,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1845 states and 2699 transitions. [2022-12-15 02:37:03,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2699 transitions. [2022-12-15 02:37:03,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:03,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:03,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1857 states and 2719 transitions. [2022-12-15 02:37:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2719 transitions. [2022-12-15 02:37:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:05,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:05,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:05,792 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 1890 states and 2758 transitions. [2022-12-15 02:37:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 2758 transitions. [2022-12-15 02:37:07,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:07,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:07,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:07,520 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1910 states and 2780 transitions. [2022-12-15 02:37:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 2780 transitions. [2022-12-15 02:37:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:09,008 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1912 states and 2783 transitions. [2022-12-15 02:37:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 2783 transitions. [2022-12-15 02:37:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1930 states and 2801 transitions. [2022-12-15 02:37:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 2801 transitions. [2022-12-15 02:37:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:10,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:11,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1945 states and 2816 transitions. [2022-12-15 02:37:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 2816 transitions. [2022-12-15 02:37:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:11,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1948 states and 2819 transitions. [2022-12-15 02:37:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2819 transitions. [2022-12-15 02:37:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 02:37:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:12,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:37:12,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:12,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1963 states and 2833 transitions. [2022-12-15 02:37:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2833 transitions. [2022-12-15 02:37:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 02:37:12,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:18,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:18,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2918 states to 2025 states and 2918 transitions. [2022-12-15 02:37:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2918 transitions. [2022-12-15 02:37:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 02:37:18,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:18,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:18,183 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 2036 states and 2931 transitions. [2022-12-15 02:37:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 2931 transitions. [2022-12-15 02:37:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:37:18,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:18,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 2066 states and 2970 transitions. [2022-12-15 02:37:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 2970 transitions. [2022-12-15 02:37:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:37:21,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:25,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 2098 states and 3026 transitions. [2022-12-15 02:37:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3026 transitions. [2022-12-15 02:37:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:37:25,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:25,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 2118 states and 3053 transitions. [2022-12-15 02:37:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 3053 transitions. [2022-12-15 02:37:28,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:37:28,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:28,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 2120 states and 3057 transitions. [2022-12-15 02:37:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3057 transitions. [2022-12-15 02:37:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 02:37:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:28,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 66 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2122 states and 3058 transitions. [2022-12-15 02:37:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3058 transitions. [2022-12-15 02:37:29,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:29,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:29,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 2146 states and 3085 transitions. [2022-12-15 02:37:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3085 transitions. [2022-12-15 02:37:31,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:31,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:31,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:34,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 2170 states and 3119 transitions. [2022-12-15 02:37:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3119 transitions. [2022-12-15 02:37:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:34,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3121 states to 2172 states and 3121 transitions. [2022-12-15 02:37:35,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3121 transitions. [2022-12-15 02:37:35,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:35,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:35,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 2182 states and 3133 transitions. [2022-12-15 02:37:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3133 transitions. [2022-12-15 02:37:36,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:36,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:36,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:36,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2201 states and 3156 transitions. [2022-12-15 02:37:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3156 transitions. [2022-12-15 02:37:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:38,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:39,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:39,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 2203 states and 3157 transitions. [2022-12-15 02:37:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 3157 transitions. [2022-12-15 02:37:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:39,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:39,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:40,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:40,333 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 69 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:40,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 2205 states and 3159 transitions. [2022-12-15 02:37:40,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2205 states and 3159 transitions. [2022-12-15 02:37:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 02:37:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:41,244 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:47,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3262 states to 2274 states and 3262 transitions. [2022-12-15 02:37:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3262 transitions. [2022-12-15 02:37:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:37:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:47,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:37:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:37:54,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 2344 states and 3358 transitions. [2022-12-15 02:37:54,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3358 transitions. [2022-12-15 02:37:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:37:54,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:37:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:37:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:37:55,519 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:04,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3447 states to 2406 states and 3447 transitions. [2022-12-15 02:38:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2406 states and 3447 transitions. [2022-12-15 02:38:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:04,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 2440 states and 3499 transitions. [2022-12-15 02:38:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3499 transitions. [2022-12-15 02:38:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:10,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 2443 states and 3504 transitions. [2022-12-15 02:38:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3504 transitions. [2022-12-15 02:38:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:11,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:12,478 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:13,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2455 states and 3518 transitions. [2022-12-15 02:38:13,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3518 transitions. [2022-12-15 02:38:13,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:13,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:13,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:15,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 2457 states and 3520 transitions. [2022-12-15 02:38:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3520 transitions. [2022-12-15 02:38:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:15,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:19,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2479 states and 3546 transitions. [2022-12-15 02:38:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3546 transitions. [2022-12-15 02:38:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:19,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:20,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 2481 states and 3548 transitions. [2022-12-15 02:38:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3548 transitions. [2022-12-15 02:38:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:20,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:20,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:21,499 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3569 states to 2501 states and 3569 transitions. [2022-12-15 02:38:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 3569 transitions. [2022-12-15 02:38:24,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:24,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:24,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:24,835 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2519 states and 3587 transitions. [2022-12-15 02:38:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3587 transitions. [2022-12-15 02:38:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:26,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:28,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 2534 states and 3601 transitions. [2022-12-15 02:38:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3601 transitions. [2022-12-15 02:38:28,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 02:38:28,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:28,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2564 states and 3650 transitions. [2022-12-15 02:38:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 3650 transitions. [2022-12-15 02:38:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 02:38:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:32,632 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2637 states and 3754 transitions. [2022-12-15 02:38:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3754 transitions. [2022-12-15 02:38:41,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 02:38:41,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 2686 states and 3826 transitions. [2022-12-15 02:38:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 3826 transitions. [2022-12-15 02:38:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 02:38:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3830 states to 2688 states and 3830 transitions. [2022-12-15 02:38:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 3830 transitions. [2022-12-15 02:38:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:38:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:51,536 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:52,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2695 states and 3840 transitions. [2022-12-15 02:38:52,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3840 transitions. [2022-12-15 02:38:52,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:38:52,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:52,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2724 states and 3880 transitions. [2022-12-15 02:38:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3880 transitions. [2022-12-15 02:38:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:38:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:55,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:55,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2726 states and 3883 transitions. [2022-12-15 02:38:56,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3883 transitions. [2022-12-15 02:38:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:38:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:56,542 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2727 states and 3887 transitions. [2022-12-15 02:38:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 3887 transitions. [2022-12-15 02:38:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 02:38:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 76 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 2730 states and 3892 transitions. [2022-12-15 02:38:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3892 transitions. [2022-12-15 02:38:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:38:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:58,675 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:38:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:38:59,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2737 states and 3900 transitions. [2022-12-15 02:38:59,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 3900 transitions. [2022-12-15 02:38:59,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:38:59,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:38:59,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:38:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:38:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2767 states and 3946 transitions. [2022-12-15 02:39:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 3946 transitions. [2022-12-15 02:39:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:39:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:04,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:05,149 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:05,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2773 states and 3952 transitions. [2022-12-15 02:39:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 3952 transitions. [2022-12-15 02:39:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:39:05,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2777 states and 3959 transitions. [2022-12-15 02:39:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 3959 transitions. [2022-12-15 02:39:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:39:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 2786 states and 3971 transitions. [2022-12-15 02:39:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3971 transitions. [2022-12-15 02:39:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:39:09,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:10,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2796 states and 3983 transitions. [2022-12-15 02:39:10,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3983 transitions. [2022-12-15 02:39:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 02:39:10,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:10,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:10,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 77 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 2798 states and 3987 transitions. [2022-12-15 02:39:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 3987 transitions. [2022-12-15 02:39:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:39:12,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:12,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:16,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2841 states and 4037 transitions. [2022-12-15 02:39:16,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4037 transitions. [2022-12-15 02:39:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:39:16,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:16,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:17,333 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 2862 states and 4071 transitions. [2022-12-15 02:39:22,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4071 transitions. [2022-12-15 02:39:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:39:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:22,930 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:25,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2873 states and 4083 transitions. [2022-12-15 02:39:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4083 transitions. [2022-12-15 02:39:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:39:25,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:25,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:25,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2893 states and 4105 transitions. [2022-12-15 02:39:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4105 transitions. [2022-12-15 02:39:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 02:39:29,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:29,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 80 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2903 states and 4114 transitions. [2022-12-15 02:39:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4114 transitions. [2022-12-15 02:39:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:39:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2904 states and 4116 transitions. [2022-12-15 02:39:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4116 transitions. [2022-12-15 02:39:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:39:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:31,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 81 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:32,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2908 states and 4124 transitions. [2022-12-15 02:39:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4124 transitions. [2022-12-15 02:39:32,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-15 02:39:32,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:32,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2914 states and 4130 transitions. [2022-12-15 02:39:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4130 transitions. [2022-12-15 02:39:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:39:33,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:33,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:34,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2916 states and 4133 transitions. [2022-12-15 02:39:34,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4133 transitions. [2022-12-15 02:39:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:39:34,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:35,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:35,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2918 states and 4135 transitions. [2022-12-15 02:39:35,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4135 transitions. [2022-12-15 02:39:35,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 02:39:35,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:35,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 82 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2922 states and 4139 transitions. [2022-12-15 02:39:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4139 transitions. [2022-12-15 02:39:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:39:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:37,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:41,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2934 states and 4157 transitions. [2022-12-15 02:39:41,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4157 transitions. [2022-12-15 02:39:41,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:39:41,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:41,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2946 states and 4171 transitions. [2022-12-15 02:39:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 4171 transitions. [2022-12-15 02:39:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 02:39:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 88 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4176 states to 2950 states and 4176 transitions. [2022-12-15 02:39:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4176 transitions. [2022-12-15 02:39:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-15 02:39:45,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:45,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:45,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:39:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:39:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2984 states and 4229 transitions. [2022-12-15 02:39:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4229 transitions. [2022-12-15 02:39:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 02:39:48,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:39:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:39:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:39:49,626 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 3191 states and 4477 transitions. [2022-12-15 02:40:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 4477 transitions. [2022-12-15 02:40:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:40:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:01,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:01,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 3209 states and 4495 transitions. [2022-12-15 02:40:01,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 4495 transitions. [2022-12-15 02:40:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 02:40:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:01,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:01,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 3228 states and 4516 transitions. [2022-12-15 02:40:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 4516 transitions. [2022-12-15 02:40:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:40:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 3241 states and 4534 transitions. [2022-12-15 02:40:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4534 transitions. [2022-12-15 02:40:05,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:40:05,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:05,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:08,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:08,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 3252 states and 4547 transitions. [2022-12-15 02:40:08,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 4547 transitions. [2022-12-15 02:40:08,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:40:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:08,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:08,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:09,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4574 states to 3274 states and 4574 transitions. [2022-12-15 02:40:09,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 4574 transitions. [2022-12-15 02:40:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 02:40:09,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:09,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:10,185 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 100 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4575 states to 3276 states and 4575 transitions. [2022-12-15 02:40:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 4575 transitions. [2022-12-15 02:40:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-15 02:40:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:10,688 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:40:11,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4579 states to 3280 states and 4579 transitions. [2022-12-15 02:40:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 4579 transitions. [2022-12-15 02:40:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 02:40:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:11,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:11,270 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-15 02:40:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4583 states to 3284 states and 4583 transitions. [2022-12-15 02:40:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 4583 transitions. [2022-12-15 02:40:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-15 02:40:11,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 3348 states and 4668 transitions. [2022-12-15 02:40:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4668 transitions. [2022-12-15 02:40:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 02:40:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:17,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:20,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 3375 states and 4699 transitions. [2022-12-15 02:40:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 4699 transitions. [2022-12-15 02:40:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:40:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 3439 states and 4779 transitions. [2022-12-15 02:40:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 4779 transitions. [2022-12-15 02:40:30,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:40:30,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 3503 states and 4850 transitions. [2022-12-15 02:40:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 4850 transitions. [2022-12-15 02:40:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:40:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:35,089 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3525 states and 4875 transitions. [2022-12-15 02:40:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4875 transitions. [2022-12-15 02:40:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:40:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:39,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:39,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:40,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3528 states and 4878 transitions. [2022-12-15 02:40:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 4878 transitions. [2022-12-15 02:40:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 02:40:40,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:40,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:40,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:40,785 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:40:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3529 states and 4879 transitions. [2022-12-15 02:40:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 4879 transitions. [2022-12-15 02:40:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-15 02:40:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:41,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:42,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:42,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 3535 states and 4888 transitions. [2022-12-15 02:40:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 4888 transitions. [2022-12-15 02:40:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:40:42,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:42,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:43,317 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4936 states to 3579 states and 4936 transitions. [2022-12-15 02:40:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3579 states and 4936 transitions. [2022-12-15 02:40:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:40:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:45,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4994 states to 3623 states and 4994 transitions. [2022-12-15 02:40:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 4994 transitions. [2022-12-15 02:40:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:40:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:53,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:53,815 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:56,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 3629 states and 5004 transitions. [2022-12-15 02:40:56,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 5004 transitions. [2022-12-15 02:40:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 02:40:56,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:56,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 121 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:40:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 3632 states and 5006 transitions. [2022-12-15 02:40:58,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 5006 transitions. [2022-12-15 02:40:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 02:40:58,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:58,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:58,642 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:40:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:40:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 3655 states and 5032 transitions. [2022-12-15 02:40:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3655 states and 5032 transitions. [2022-12-15 02:40:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 02:40:59,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:40:59,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:40:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:40:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:41:00,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 3657 states and 5036 transitions. [2022-12-15 02:41:00,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 5036 transitions. [2022-12-15 02:41:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 02:41:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:00,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:41:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 3678 states and 5058 transitions. [2022-12-15 02:41:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 5058 transitions. [2022-12-15 02:41:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-15 02:41:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:02,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:41:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3801 states and 5220 transitions. [2022-12-15 02:41:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 5220 transitions. [2022-12-15 02:41:16,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 02:41:16,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:16,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:17,168 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:41:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3925 states and 5381 transitions. [2022-12-15 02:41:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3925 states and 5381 transitions. [2022-12-15 02:41:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:41:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:31,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:41:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 4094 states and 5650 transitions. [2022-12-15 02:41:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 5650 transitions. [2022-12-15 02:41:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:41:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:36,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:41:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 4100 states and 5660 transitions. [2022-12-15 02:41:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 5660 transitions. [2022-12-15 02:41:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:41:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:41:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 4106 states and 5677 transitions. [2022-12-15 02:41:38,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4106 states and 5677 transitions. [2022-12-15 02:41:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:41:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-15 02:41:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 4109 states and 5680 transitions. [2022-12-15 02:41:39,066 INFO L276 IsEmpty]: Start isEmpty. Operand 4109 states and 5680 transitions. [2022-12-15 02:41:39,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 02:41:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:41:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5795 states to 4198 states and 5795 transitions. [2022-12-15 02:41:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 5795 transitions. [2022-12-15 02:41:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:41:48,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:48,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:41:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:41:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 4263 states and 5878 transitions. [2022-12-15 02:41:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 4263 states and 5878 transitions. [2022-12-15 02:41:57,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:41:57,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:41:57,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:41:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:41:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 4288 states and 5914 transitions. [2022-12-15 02:42:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 5914 transitions. [2022-12-15 02:42:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:42:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:01,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:01,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:02,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5922 states to 4295 states and 5922 transitions. [2022-12-15 02:42:02,918 INFO L276 IsEmpty]: Start isEmpty. Operand 4295 states and 5922 transitions. [2022-12-15 02:42:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:42:02,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:03,169 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 4317 states and 5946 transitions. [2022-12-15 02:42:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 5946 transitions. [2022-12-15 02:42:05,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 02:42:05,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:05,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 128 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 4324 states and 5954 transitions. [2022-12-15 02:42:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4324 states and 5954 transitions. [2022-12-15 02:42:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:20,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 4424 states and 6095 transitions. [2022-12-15 02:42:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 6095 transitions. [2022-12-15 02:42:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:20,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:20,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:20,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6121 states to 4446 states and 6121 transitions. [2022-12-15 02:42:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 6121 transitions. [2022-12-15 02:42:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:24,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:24,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:24,590 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6149 states to 4471 states and 6149 transitions. [2022-12-15 02:42:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 6149 transitions. [2022-12-15 02:42:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:26,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 4478 states and 6159 transitions. [2022-12-15 02:42:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 4478 states and 6159 transitions. [2022-12-15 02:42:29,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:30,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6161 states to 4479 states and 6161 transitions. [2022-12-15 02:42:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 6161 transitions. [2022-12-15 02:42:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:30,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:30,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 129 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:32,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:32,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 4485 states and 6167 transitions. [2022-12-15 02:42:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 4485 states and 6167 transitions. [2022-12-15 02:42:32,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-15 02:42:32,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:32,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:33,023 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4519 states and 6217 transitions. [2022-12-15 02:42:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 4519 states and 6217 transitions. [2022-12-15 02:42:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:42:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6242 states to 4541 states and 6242 transitions. [2022-12-15 02:42:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 6242 transitions. [2022-12-15 02:42:46,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:42:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:46,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:47,276 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:53,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:53,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 4568 states and 6268 transitions. [2022-12-15 02:42:53,011 INFO L276 IsEmpty]: Start isEmpty. Operand 4568 states and 6268 transitions. [2022-12-15 02:42:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:42:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:53,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:42:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:42:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6320 states to 4616 states and 6320 transitions. [2022-12-15 02:42:57,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4616 states and 6320 transitions. [2022-12-15 02:42:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 02:42:57,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:42:57,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:42:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:42:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 130 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:43:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 4620 states and 6323 transitions. [2022-12-15 02:43:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 4620 states and 6323 transitions. [2022-12-15 02:43:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:43:01,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:43:02,645 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:43:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 4722 states and 6479 transitions. [2022-12-15 02:43:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 4722 states and 6479 transitions. [2022-12-15 02:43:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:43:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:23,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:43:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:43:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6611 states to 4842 states and 6611 transitions. [2022-12-15 02:43:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 4842 states and 6611 transitions. [2022-12-15 02:43:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:43:31,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:43:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:43:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:56,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 4967 states and 6792 transitions. [2022-12-15 02:43:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4967 states and 6792 transitions. [2022-12-15 02:43:56,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:43:56,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:56,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:43:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:43:59,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:43:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6796 states to 4971 states and 6796 transitions. [2022-12-15 02:43:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4971 states and 6796 transitions. [2022-12-15 02:43:59,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:43:59,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:43:59,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:43:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6935 states to 5095 states and 6935 transitions. [2022-12-15 02:44:09,343 INFO L276 IsEmpty]: Start isEmpty. Operand 5095 states and 6935 transitions. [2022-12-15 02:44:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:09,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:09,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:13,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6943 states to 5104 states and 6943 transitions. [2022-12-15 02:44:13,217 INFO L276 IsEmpty]: Start isEmpty. Operand 5104 states and 6943 transitions. [2022-12-15 02:44:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:13,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 5113 states and 6952 transitions. [2022-12-15 02:44:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 5113 states and 6952 transitions. [2022-12-15 02:44:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:16,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 5128 states and 6968 transitions. [2022-12-15 02:44:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 5128 states and 6968 transitions. [2022-12-15 02:44:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:23,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:23,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:30,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6985 states to 5144 states and 6985 transitions. [2022-12-15 02:44:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 5144 states and 6985 transitions. [2022-12-15 02:44:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:33,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 5149 states and 6990 transitions. [2022-12-15 02:44:33,296 INFO L276 IsEmpty]: Start isEmpty. Operand 5149 states and 6990 transitions. [2022-12-15 02:44:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:33,648 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:36,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7010 states to 5169 states and 7010 transitions. [2022-12-15 02:44:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 5169 states and 7010 transitions. [2022-12-15 02:44:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:36,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7020 states to 5176 states and 7020 transitions. [2022-12-15 02:44:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 7020 transitions. [2022-12-15 02:44:43,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:43,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:43,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 5196 states and 7040 transitions. [2022-12-15 02:44:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 7040 transitions. [2022-12-15 02:44:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:46,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:46,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 131 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7042 states to 5199 states and 7042 transitions. [2022-12-15 02:44:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 5199 states and 7042 transitions. [2022-12-15 02:44:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:47,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:47,862 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 131 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:49,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 5217 states and 7059 transitions. [2022-12-15 02:44:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 5217 states and 7059 transitions. [2022-12-15 02:44:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:49,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:44:56,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:44:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 5247 states and 7102 transitions. [2022-12-15 02:44:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 5247 states and 7102 transitions. [2022-12-15 02:44:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:44:56,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:44:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:44:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:44:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:45:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7141 states to 5276 states and 7141 transitions. [2022-12-15 02:45:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 5276 states and 7141 transitions. [2022-12-15 02:45:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:45:04,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:04,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:04,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:04,454 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:45:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:08,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7167 states to 5299 states and 7167 transitions. [2022-12-15 02:45:08,130 INFO L276 IsEmpty]: Start isEmpty. Operand 5299 states and 7167 transitions. [2022-12-15 02:45:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 02:45:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 131 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:45:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7168 states to 5300 states and 7168 transitions. [2022-12-15 02:45:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 5300 states and 7168 transitions. [2022-12-15 02:45:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:45:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:09,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:11,082 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:45:22,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:22,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7326 states to 5426 states and 7326 transitions. [2022-12-15 02:45:22,484 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 7326 transitions. [2022-12-15 02:45:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:45:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:22,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:22,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:45:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7472 states to 5546 states and 7472 transitions. [2022-12-15 02:45:44,501 INFO L276 IsEmpty]: Start isEmpty. Operand 5546 states and 7472 transitions. [2022-12-15 02:45:44,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:45:44,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:44,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:44,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:45:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7515 states to 5587 states and 7515 transitions. [2022-12-15 02:45:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 5587 states and 7515 transitions. [2022-12-15 02:45:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:45:55,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:55,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:45:58,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:45:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7518 states to 5591 states and 7518 transitions. [2022-12-15 02:45:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 5591 states and 7518 transitions. [2022-12-15 02:45:58,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:45:58,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:45:58,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:45:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:45:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:46:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:46:02,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7538 states to 5611 states and 7538 transitions. [2022-12-15 02:46:02,230 INFO L276 IsEmpty]: Start isEmpty. Operand 5611 states and 7538 transitions. [2022-12-15 02:46:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-15 02:46:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:46:02,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:46:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:46:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 132 proven. 10 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 02:46:04,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:46:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7555 states to 5629 states and 7555 transitions. [2022-12-15 02:46:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 5629 states and 7555 transitions. [2022-12-15 02:46:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:46:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:46:04,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:46:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:46:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:46:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:46:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7721 states to 5763 states and 7721 transitions. [2022-12-15 02:46:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 5763 states and 7721 transitions. [2022-12-15 02:46:22,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:46:22,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:46:22,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:46:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:46:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:46:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:46:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7880 states to 5890 states and 7880 transitions. [2022-12-15 02:46:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 5890 states and 7880 transitions. [2022-12-15 02:46:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:46:52,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:46:52,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:46:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:46:53,647 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:46:58,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:46:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7897 states to 5909 states and 7897 transitions. [2022-12-15 02:46:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5909 states and 7897 transitions. [2022-12-15 02:46:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:46:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:46:58,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:46:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:46:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:10,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7926 states to 5935 states and 7926 transitions. [2022-12-15 02:47:10,813 INFO L276 IsEmpty]: Start isEmpty. Operand 5935 states and 7926 transitions. [2022-12-15 02:47:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:47:10,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7946 states to 5955 states and 7946 transitions. [2022-12-15 02:47:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5955 states and 7946 transitions. [2022-12-15 02:47:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 02:47:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:15,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:15,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:16,524 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 134 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7963 states to 5973 states and 7963 transitions. [2022-12-15 02:47:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 5973 states and 7963 transitions. [2022-12-15 02:47:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 02:47:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:18,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 136 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:20,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7969 states to 5978 states and 7969 transitions. [2022-12-15 02:47:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 5978 states and 7969 transitions. [2022-12-15 02:47:20,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 02:47:20,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:20,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7976 states to 5983 states and 7976 transitions. [2022-12-15 02:47:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 7976 transitions. [2022-12-15 02:47:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 02:47:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:25,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:25,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 136 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:47:26,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:47:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7978 states to 5985 states and 7978 transitions. [2022-12-15 02:47:26,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5985 states and 7978 transitions. [2022-12-15 02:47:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-15 02:47:26,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:47:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:47:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:47:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 138 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.