./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-acceleration/array_2-1.i --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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-acceleration/array_2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/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 d1726b0c52a0be10cb8b374bfde8cdbfe3513d4b934203f7e56a3a1bce5e9e5b --- 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 01:06:29,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:06:29,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:06:29,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:06:29,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:06:29,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:06:29,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:06:29,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:06:29,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:06:29,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:06:29,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:06:29,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:06:29,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:06:29,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:06:29,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:06:29,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:06:29,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:06:29,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:06:29,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:06:29,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:06:29,933 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:06:29,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:06:29,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:06:29,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:06:29,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:06:29,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:06:29,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:06:29,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:06:29,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:06:29,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:06:29,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:06:29,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:06:29,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:06:29,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:06:29,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:06:29,941 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:06:29,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:06:29,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:06:29,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:06:29,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:06:29,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:06:29,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:06:29,958 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:06:29,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:06:29,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:06:29,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:06:29,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:06:29,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:06:29,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:06:29,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:06:29,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:06:29,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:29,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:06:29,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:06:29,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:06:29,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:06:29,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:06:29,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:06:29,962 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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1726b0c52a0be10cb8b374bfde8cdbfe3513d4b934203f7e56a3a1bce5e9e5b [2022-12-15 01:06:30,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:06:30,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:06:30,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:06:30,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:06:30,179 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:06:30,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-acceleration/array_2-1.i [2022-12-15 01:06:32,757 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:06:32,921 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:06:32,922 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/sv-benchmarks/c/loop-acceleration/array_2-1.i [2022-12-15 01:06:32,926 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/data/59aabe76c/1bc8f77db92d4b9199b41b06e2ed40dc/FLAG61f40b2d6 [2022-12-15 01:06:33,319 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/data/59aabe76c/1bc8f77db92d4b9199b41b06e2ed40dc [2022-12-15 01:06:33,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:06:33,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:06:33,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:33,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:06:33,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:06:33,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2773d6ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33, skipping insertion in model container [2022-12-15 01:06:33,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,332 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:06:33,343 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:06:33,437 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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/sv-benchmarks/c/loop-acceleration/array_2-1.i[849,862] [2022-12-15 01:06:33,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:33,452 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:06:33,460 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_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/sv-benchmarks/c/loop-acceleration/array_2-1.i[849,862] [2022-12-15 01:06:33,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:06:33,473 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:06:33,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33 WrapperNode [2022-12-15 01:06:33,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:06:33,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:33,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:06:33,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:06:33,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,496 INFO L138 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 54 [2022-12-15 01:06:33,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:06:33,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:06:33,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:06:33,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:06:33,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:06:33,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:06:33,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:06:33,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:06:33,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:06:33,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:06:33,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:06:33,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e206ac4-f52f-4d6b-80b2-83be1f5d7bf8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:06:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:06:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:06:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:06:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:06:33,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:06:33,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:06:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:06:33,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:06:33,616 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:06:33,617 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:06:33,710 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:06:33,739 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:06:33,739 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:06:33,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:33 BoogieIcfgContainer [2022-12-15 01:06:33,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:06:33,741 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:06:33,741 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:06:33,749 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:06:33,749 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:06:33" (1/1) ... [2022-12-15 01:06:33,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:06:33,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2022-12-15 01:06:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2022-12-15 01:06:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 01:06:33,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:33,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:33,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:33,925 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 01:06:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2022-12-15 01:06:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2022-12-15 01:06:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 01:06:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:06:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-15 01:06:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-15 01:06:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 01:06:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-15 01:06:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-15 01:06:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 01:06:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-12-15 01:06:34,215 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-12-15 01:06:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 01:06:34,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 13 states and 18 transitions. [2022-12-15 01:06:34,321 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 18 transitions. [2022-12-15 01:06:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 01:06:34,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2022-12-15 01:06:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2022-12-15 01:06:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 01:06:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,527 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 15 states and 20 transitions. [2022-12-15 01:06:34,566 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 20 transitions. [2022-12-15 01:06:34,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 01:06:34,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,639 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2022-12-15 01:06:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2022-12-15 01:06:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 01:06:34,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2022-12-15 01:06:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2022-12-15 01:06:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 01:06:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-12-15 01:06:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-12-15 01:06:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 01:06:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,021 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2022-12-15 01:06:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2022-12-15 01:06:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 01:06:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2022-12-15 01:06:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2022-12-15 01:06:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 01:06:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-12-15 01:06:35,389 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-15 01:06:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 01:06:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-12-15 01:06:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-12-15 01:06:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 01:06:35,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-15 01:06:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-15 01:06:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:06:35,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-15 01:06:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-15 01:06:35,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 01:06:35,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:35,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2022-12-15 01:06:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-12-15 01:06:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 01:06:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-12-15 01:06:36,406 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-12-15 01:06:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 01:06:36,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:36,571 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2022-12-15 01:06:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2022-12-15 01:06:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 01:06:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:36,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2022-12-15 01:06:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2022-12-15 01:06:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:06:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:36,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:37,061 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-12-15 01:06:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-12-15 01:06:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 01:06:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:37,297 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:37,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-12-15 01:06:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-12-15 01:06:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 01:06:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-12-15 01:06:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-12-15 01:06:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 01:06:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:37,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-15 01:06:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-15 01:06:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 01:06:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:37,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-15 01:06:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-15 01:06:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:06:38,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:38,485 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-12-15 01:06:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-12-15 01:06:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 01:06:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:38,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2022-12-15 01:06:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-12-15 01:06:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 01:06:38,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:38,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-12-15 01:06:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-12-15 01:06:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 01:06:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-12-15 01:06:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-12-15 01:06:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 01:06:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:39,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-12-15 01:06:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-12-15 01:06:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 01:06:39,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:40,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:40,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2022-12-15 01:06:40,288 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2022-12-15 01:06:40,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:06:40,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:40,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-12-15 01:06:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-12-15 01:06:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:06:40,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:40,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:40,978 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2022-12-15 01:06:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-12-15 01:06:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 01:06:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:41,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:41,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:41,419 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:41,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2022-12-15 01:06:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2022-12-15 01:06:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 01:06:41,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:41,844 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-12-15 01:06:41,954 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-12-15 01:06:41,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 01:06:41,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:42,294 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:42,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 44 states and 49 transitions. [2022-12-15 01:06:42,410 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-12-15 01:06:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:06:42,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:42,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:42,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2022-12-15 01:06:42,875 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2022-12-15 01:06:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 01:06:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:43,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-12-15 01:06:43,333 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-12-15 01:06:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 01:06:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:43,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2022-12-15 01:06:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2022-12-15 01:06:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 01:06:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:43,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:44,191 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 48 states and 53 transitions. [2022-12-15 01:06:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 53 transitions. [2022-12-15 01:06:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 01:06:44,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:44,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-12-15 01:06:44,879 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-12-15 01:06:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:06:44,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:44,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 50 states and 55 transitions. [2022-12-15 01:06:45,381 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2022-12-15 01:06:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 01:06:45,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 51 states and 56 transitions. [2022-12-15 01:06:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2022-12-15 01:06:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 01:06:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:46,370 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-12-15 01:06:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-12-15 01:06:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 01:06:46,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:47,028 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2022-12-15 01:06:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-12-15 01:06:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 01:06:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:47,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 54 states and 59 transitions. [2022-12-15 01:06:47,772 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 59 transitions. [2022-12-15 01:06:47,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:06:47,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:47,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:48,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-12-15 01:06:48,394 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-12-15 01:06:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 01:06:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:48,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2022-12-15 01:06:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-12-15 01:06:49,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 01:06:49,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:49,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2022-12-15 01:06:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2022-12-15 01:06:49,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 01:06:49,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:49,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:49,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:50,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-12-15 01:06:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-12-15 01:06:50,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 01:06:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:50,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 59 states and 64 transitions. [2022-12-15 01:06:51,157 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2022-12-15 01:06:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 01:06:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2022-12-15 01:06:51,906 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2022-12-15 01:06:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 01:06:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:51,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:52,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-12-15 01:06:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-12-15 01:06:52,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 01:06:52,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:52,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2022-12-15 01:06:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2022-12-15 01:06:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 01:06:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:54,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 63 states and 68 transitions. [2022-12-15 01:06:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 68 transitions. [2022-12-15 01:06:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 01:06:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:54,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-12-15 01:06:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-12-15 01:06:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 01:06:55,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:55,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:55,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 65 states and 70 transitions. [2022-12-15 01:06:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2022-12-15 01:06:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 01:06:55,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:55,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:56,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 66 states and 71 transitions. [2022-12-15 01:06:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2022-12-15 01:06:56,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 01:06:56,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:56,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:57,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-12-15 01:06:57,625 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-12-15 01:06:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 01:06:57,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:57,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 68 states and 73 transitions. [2022-12-15 01:06:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2022-12-15 01:06:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 01:06:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:58,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:06:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:06:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:06:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 69 states and 74 transitions. [2022-12-15 01:06:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2022-12-15 01:06:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 01:06:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:06:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:06:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:00,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-12-15 01:07:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-12-15 01:07:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 01:07:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:01,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:01,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:01,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 71 states and 76 transitions. [2022-12-15 01:07:01,435 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2022-12-15 01:07:01,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 01:07:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:01,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 72 states and 77 transitions. [2022-12-15 01:07:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 77 transitions. [2022-12-15 01:07:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 01:07:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:02,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:03,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-12-15 01:07:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-12-15 01:07:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:07:03,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:03,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 74 states and 79 transitions. [2022-12-15 01:07:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2022-12-15 01:07:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 01:07:04,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:04,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:05,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 75 states and 80 transitions. [2022-12-15 01:07:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 80 transitions. [2022-12-15 01:07:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 01:07:05,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:05,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:05,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:06,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-12-15 01:07:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-12-15 01:07:06,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 01:07:06,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:06,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2022-12-15 01:07:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2022-12-15 01:07:07,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 01:07:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:08,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 83 transitions. [2022-12-15 01:07:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 83 transitions. [2022-12-15 01:07:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 01:07:08,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:09,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:09,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-12-15 01:07:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-12-15 01:07:09,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 01:07:09,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:09,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:11,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:11,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 80 states and 85 transitions. [2022-12-15 01:07:11,083 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2022-12-15 01:07:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-15 01:07:11,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:12,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 81 states and 86 transitions. [2022-12-15 01:07:12,303 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2022-12-15 01:07:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 01:07:12,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:12,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-12-15 01:07:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-12-15 01:07:13,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 01:07:13,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:13,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:14,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 83 states and 88 transitions. [2022-12-15 01:07:14,806 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2022-12-15 01:07:14,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 01:07:14,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:14,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 84 states and 89 transitions. [2022-12-15 01:07:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 89 transitions. [2022-12-15 01:07:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 01:07:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:16,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:17,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:17,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-12-15 01:07:17,397 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-12-15 01:07:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 01:07:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:17,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:18,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:18,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 86 states and 91 transitions. [2022-12-15 01:07:18,744 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2022-12-15 01:07:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 01:07:18,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:18,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 87 states and 92 transitions. [2022-12-15 01:07:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 92 transitions. [2022-12-15 01:07:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 01:07:20,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:21,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:21,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-12-15 01:07:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-12-15 01:07:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 01:07:21,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:21,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:23,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 89 states and 94 transitions. [2022-12-15 01:07:23,408 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 94 transitions. [2022-12-15 01:07:23,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 01:07:23,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:23,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 90 states and 95 transitions. [2022-12-15 01:07:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 95 transitions. [2022-12-15 01:07:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 01:07:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:25,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-12-15 01:07:26,687 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-12-15 01:07:26,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 01:07:26,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:26,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 92 states and 97 transitions. [2022-12-15 01:07:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 97 transitions. [2022-12-15 01:07:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 01:07:28,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:29,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 93 states and 98 transitions. [2022-12-15 01:07:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 98 transitions. [2022-12-15 01:07:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:07:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:31,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:31,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-12-15 01:07:31,864 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-12-15 01:07:31,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:07:31,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:31,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 95 states and 100 transitions. [2022-12-15 01:07:33,544 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 100 transitions. [2022-12-15 01:07:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:07:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:33,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 96 states and 101 transitions. [2022-12-15 01:07:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 101 transitions. [2022-12-15 01:07:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:07:35,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:35,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-12-15 01:07:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-12-15 01:07:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:07:36,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:37,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 98 states and 103 transitions. [2022-12-15 01:07:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 103 transitions. [2022-12-15 01:07:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:07:38,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:38,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:40,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:40,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 99 states and 104 transitions. [2022-12-15 01:07:40,513 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 104 transitions. [2022-12-15 01:07:40,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:07:40,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:40,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:42,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-12-15 01:07:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-12-15 01:07:42,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:07:42,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:42,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:44,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 101 states and 106 transitions. [2022-12-15 01:07:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 106 transitions. [2022-12-15 01:07:44,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-15 01:07:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:44,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 102 states and 107 transitions. [2022-12-15 01:07:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 107 transitions. [2022-12-15 01:07:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 01:07:46,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:46,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:47,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-12-15 01:07:47,990 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-12-15 01:07:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 01:07:47,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:47,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 104 states and 109 transitions. [2022-12-15 01:07:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 109 transitions. [2022-12-15 01:07:49,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-15 01:07:49,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:49,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:50,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:51,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 105 states and 110 transitions. [2022-12-15 01:07:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 110 transitions. [2022-12-15 01:07:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-15 01:07:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:54,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-12-15 01:07:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-12-15 01:07:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 01:07:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:54,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:54,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:56,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 107 states and 112 transitions. [2022-12-15 01:07:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 112 transitions. [2022-12-15 01:07:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-15 01:07:56,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:07:58,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:07:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:07:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 108 states and 113 transitions. [2022-12-15 01:07:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 113 transitions. [2022-12-15 01:07:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-15 01:07:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:07:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:07:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:00,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:00,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-12-15 01:08:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-12-15 01:08:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 01:08:00,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:00,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 110 states and 115 transitions. [2022-12-15 01:08:03,156 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 115 transitions. [2022-12-15 01:08:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-15 01:08:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:03,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 111 states and 116 transitions. [2022-12-15 01:08:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 116 transitions. [2022-12-15 01:08:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-15 01:08:05,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:07,705 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-12-15 01:08:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-12-15 01:08:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 01:08:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 113 states and 118 transitions. [2022-12-15 01:08:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 118 transitions. [2022-12-15 01:08:10,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-15 01:08:10,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:10,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:10,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:12,842 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:13,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 114 states and 119 transitions. [2022-12-15 01:08:13,105 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2022-12-15 01:08:13,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-15 01:08:13,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:13,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-12-15 01:08:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-12-15 01:08:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 01:08:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:15,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 116 states and 121 transitions. [2022-12-15 01:08:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 121 transitions. [2022-12-15 01:08:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-15 01:08:18,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 117 states and 122 transitions. [2022-12-15 01:08:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2022-12-15 01:08:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-15 01:08:20,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:23,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-12-15 01:08:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-12-15 01:08:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 01:08:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:23,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:23,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 119 states and 124 transitions. [2022-12-15 01:08:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 124 transitions. [2022-12-15 01:08:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-15 01:08:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:28,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:28,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 120 states and 125 transitions. [2022-12-15 01:08:28,765 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 125 transitions. [2022-12-15 01:08:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-15 01:08:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:31,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-12-15 01:08:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-12-15 01:08:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 01:08:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 122 states and 127 transitions. [2022-12-15 01:08:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 127 transitions. [2022-12-15 01:08:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-15 01:08:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:34,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 123 states and 128 transitions. [2022-12-15 01:08:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 128 transitions. [2022-12-15 01:08:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-15 01:08:37,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-12-15 01:08:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-12-15 01:08:40,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 01:08:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 125 states and 130 transitions. [2022-12-15 01:08:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2022-12-15 01:08:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-15 01:08:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:46,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 126 states and 131 transitions. [2022-12-15 01:08:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 131 transitions. [2022-12-15 01:08:46,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-15 01:08:46,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-12-15 01:08:49,696 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-12-15 01:08:49,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 01:08:49,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 128 states and 133 transitions. [2022-12-15 01:08:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 133 transitions. [2022-12-15 01:08:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-15 01:08:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:55,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 129 states and 134 transitions. [2022-12-15 01:08:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 134 transitions. [2022-12-15 01:08:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-15 01:08:56,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:56,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:08:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:08:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:08:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-12-15 01:08:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-12-15 01:08:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 01:08:59,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:08:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:08:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 131 states and 136 transitions. [2022-12-15 01:09:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 136 transitions. [2022-12-15 01:09:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-15 01:09:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:05,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:05,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 132 states and 137 transitions. [2022-12-15 01:09:05,651 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 137 transitions. [2022-12-15 01:09:05,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-15 01:09:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:05,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-12-15 01:09:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-12-15 01:09:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 01:09:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:08,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:12,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:12,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 134 states and 139 transitions. [2022-12-15 01:09:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 139 transitions. [2022-12-15 01:09:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-15 01:09:12,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:12,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:15,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:16,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:16,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 135 states and 140 transitions. [2022-12-15 01:09:16,016 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 140 transitions. [2022-12-15 01:09:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-15 01:09:16,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:19,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-12-15 01:09:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-12-15 01:09:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 01:09:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:19,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 137 states and 142 transitions. [2022-12-15 01:09:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 142 transitions. [2022-12-15 01:09:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-15 01:09:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:23,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:26,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:26,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 138 states and 143 transitions. [2022-12-15 01:09:26,764 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 143 transitions. [2022-12-15 01:09:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-15 01:09:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:26,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-12-15 01:09:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-12-15 01:09:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 01:09:30,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:34,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 140 states and 145 transitions. [2022-12-15 01:09:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 145 transitions. [2022-12-15 01:09:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-15 01:09:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:34,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 141 states and 146 transitions. [2022-12-15 01:09:39,016 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 146 transitions. [2022-12-15 01:09:39,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-15 01:09:39,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:39,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:39,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:43,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-12-15 01:09:43,048 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-12-15 01:09:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 01:09:43,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:43,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 143 states and 148 transitions. [2022-12-15 01:09:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 148 transitions. [2022-12-15 01:09:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-15 01:09:47,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:47,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:51,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 144 states and 149 transitions. [2022-12-15 01:09:51,081 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 149 transitions. [2022-12-15 01:09:51,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-15 01:09:51,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:51,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:55,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:55,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-12-15 01:09:55,267 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-12-15 01:09:55,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 01:09:55,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:55,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:09:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:09:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:09:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 146 states and 151 transitions. [2022-12-15 01:09:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 151 transitions. [2022-12-15 01:09:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-15 01:09:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:09:59,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:09:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:03,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 147 states and 152 transitions. [2022-12-15 01:10:03,920 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 152 transitions. [2022-12-15 01:10:03,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-15 01:10:03,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:03,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:04,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-12-15 01:10:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-12-15 01:10:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 01:10:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 149 states and 154 transitions. [2022-12-15 01:10:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2022-12-15 01:10:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-15 01:10:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:12,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 150 states and 155 transitions. [2022-12-15 01:10:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 155 transitions. [2022-12-15 01:10:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-15 01:10:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:21,336 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-12-15 01:10:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-12-15 01:10:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 01:10:21,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:21,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 152 states and 157 transitions. [2022-12-15 01:10:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 157 transitions. [2022-12-15 01:10:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-15 01:10:26,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:26,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:26,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:30,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 153 states and 158 transitions. [2022-12-15 01:10:30,912 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2022-12-15 01:10:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-15 01:10:30,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:30,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:35,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-12-15 01:10:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-12-15 01:10:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 01:10:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:35,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:40,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 155 states and 160 transitions. [2022-12-15 01:10:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 160 transitions. [2022-12-15 01:10:40,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-15 01:10:40,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:40,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 156 states and 161 transitions. [2022-12-15 01:10:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 161 transitions. [2022-12-15 01:10:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-15 01:10:45,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:50,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-12-15 01:10:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-12-15 01:10:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 01:10:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:50,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:50,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:10:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:10:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 158 states and 163 transitions. [2022-12-15 01:10:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 163 transitions. [2022-12-15 01:10:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-15 01:10:55,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:10:55,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:10:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:10:59,869 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 159 states and 164 transitions. [2022-12-15 01:11:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 164 transitions. [2022-12-15 01:11:00,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-15 01:11:00,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:00,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:00,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-12-15 01:11:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-12-15 01:11:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 01:11:05,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:10,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:10,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 161 states and 166 transitions. [2022-12-15 01:11:10,986 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 166 transitions. [2022-12-15 01:11:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-15 01:11:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:10,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:11,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 162 states and 167 transitions. [2022-12-15 01:11:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 167 transitions. [2022-12-15 01:11:16,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-15 01:11:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:16,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:16,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:21,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-12-15 01:11:21,509 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-12-15 01:11:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 01:11:21,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 164 states and 169 transitions. [2022-12-15 01:11:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 169 transitions. [2022-12-15 01:11:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-15 01:11:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:26,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 165 states and 170 transitions. [2022-12-15 01:11:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 170 transitions. [2022-12-15 01:11:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-15 01:11:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:37,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-12-15 01:11:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-12-15 01:11:37,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 01:11:37,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:37,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 167 states and 172 transitions. [2022-12-15 01:11:43,092 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 172 transitions. [2022-12-15 01:11:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-15 01:11:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:43,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 168 states and 173 transitions. [2022-12-15 01:11:48,691 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 173 transitions. [2022-12-15 01:11:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-15 01:11:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:48,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:11:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:11:54,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:11:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-12-15 01:11:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-12-15 01:11:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 01:11:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:11:54,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:11:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:00,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 170 states and 175 transitions. [2022-12-15 01:12:00,711 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 175 transitions. [2022-12-15 01:12:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-15 01:12:00,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 171 states and 176 transitions. [2022-12-15 01:12:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 176 transitions. [2022-12-15 01:12:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-15 01:12:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:13,312 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-12-15 01:12:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-12-15 01:12:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 01:12:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:13,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:13,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 173 states and 178 transitions. [2022-12-15 01:12:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 178 transitions. [2022-12-15 01:12:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-15 01:12:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 174 states and 179 transitions. [2022-12-15 01:12:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 179 transitions. [2022-12-15 01:12:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-15 01:12:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:25,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:26,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:32,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-12-15 01:12:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-12-15 01:12:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 01:12:32,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:32,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:38,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:38,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 176 states and 181 transitions. [2022-12-15 01:12:38,796 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 181 transitions. [2022-12-15 01:12:38,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-15 01:12:38,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:38,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 177 states and 182 transitions. [2022-12-15 01:12:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 182 transitions. [2022-12-15 01:12:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-15 01:12:45,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:51,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-12-15 01:12:51,737 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-12-15 01:12:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 01:12:51,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:51,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:12:57,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:12:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:12:58,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 179 states and 184 transitions. [2022-12-15 01:12:58,174 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 184 transitions. [2022-12-15 01:12:58,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-15 01:12:58,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:12:58,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:12:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 180 states and 185 transitions. [2022-12-15 01:13:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 185 transitions. [2022-12-15 01:13:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-15 01:13:04,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:04,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:11,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-12-15 01:13:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-12-15 01:13:11,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 01:13:11,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:11,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:18,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 182 states and 187 transitions. [2022-12-15 01:13:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 187 transitions. [2022-12-15 01:13:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-15 01:13:18,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:18,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 183 states and 188 transitions. [2022-12-15 01:13:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 188 transitions. [2022-12-15 01:13:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-15 01:13:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2022-12-15 01:13:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-12-15 01:13:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 01:13:31,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 185 states and 190 transitions. [2022-12-15 01:13:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 190 transitions. [2022-12-15 01:13:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-15 01:13:38,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:45,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 186 states and 191 transitions. [2022-12-15 01:13:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 191 transitions. [2022-12-15 01:13:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-15 01:13:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:45,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:52,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:13:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:13:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2022-12-15 01:13:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2022-12-15 01:13:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 01:13:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:13:52,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:13:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:13:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2022-12-15 01:14:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2022-12-15 01:14:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-15 01:14:00,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:00,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:06,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 189 states and 194 transitions. [2022-12-15 01:14:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 194 transitions. [2022-12-15 01:14:07,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-15 01:14:07,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:07,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:07,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2022-12-15 01:14:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2022-12-15 01:14:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 01:14:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:14,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:22,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 191 states and 196 transitions. [2022-12-15 01:14:22,130 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 196 transitions. [2022-12-15 01:14:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-15 01:14:22,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:22,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:29,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 192 states and 197 transitions. [2022-12-15 01:14:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 197 transitions. [2022-12-15 01:14:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-15 01:14:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2022-12-15 01:14:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2022-12-15 01:14:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 01:14:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:37,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:44,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 194 states and 199 transitions. [2022-12-15 01:14:44,984 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 199 transitions. [2022-12-15 01:14:44,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 01:14:44,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:44,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:14:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:14:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 195 states and 200 transitions. [2022-12-15 01:14:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 200 transitions. [2022-12-15 01:14:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-15 01:14:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:14:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:14:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:14:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:00,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2022-12-15 01:15:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2022-12-15 01:15:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 01:15:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 197 states and 202 transitions. [2022-12-15 01:15:08,448 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2022-12-15 01:15:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 01:15:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:08,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:15,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 198 states and 203 transitions. [2022-12-15 01:15:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 203 transitions. [2022-12-15 01:15:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-15 01:15:16,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:16,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:24,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2022-12-15 01:15:24,726 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-12-15 01:15:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 01:15:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:24,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:32,390 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 200 states and 205 transitions. [2022-12-15 01:15:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 205 transitions. [2022-12-15 01:15:32,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 01:15:32,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:32,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 201 states and 206 transitions. [2022-12-15 01:15:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 206 transitions. [2022-12-15 01:15:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-15 01:15:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:41,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2022-12-15 01:15:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2022-12-15 01:15:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 01:15:49,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:15:57,058 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:15:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:15:57,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 203 states and 208 transitions. [2022-12-15 01:15:57,517 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 208 transitions. [2022-12-15 01:15:57,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 01:15:57,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:15:57,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:15:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:05,520 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:06,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 204 states and 209 transitions. [2022-12-15 01:16:06,126 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 209 transitions. [2022-12-15 01:16:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-15 01:16:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:06,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:14,137 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:14,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:14,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2022-12-15 01:16:14,697 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2022-12-15 01:16:14,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 01:16:14,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:14,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 206 states and 211 transitions. [2022-12-15 01:16:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 211 transitions. [2022-12-15 01:16:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 01:16:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:23,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:23,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 207 states and 212 transitions. [2022-12-15 01:16:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 212 transitions. [2022-12-15 01:16:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-15 01:16:32,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:41,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2022-12-15 01:16:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2022-12-15 01:16:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 01:16:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:41,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 209 states and 214 transitions. [2022-12-15 01:16:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 214 transitions. [2022-12-15 01:16:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 01:16:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:50,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:16:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 210 states and 215 transitions. [2022-12-15 01:16:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 215 transitions. [2022-12-15 01:16:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-15 01:16:59,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2022-12-15 01:17:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2022-12-15 01:17:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 01:17:08,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:08,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 212 states and 217 transitions. [2022-12-15 01:17:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 217 transitions. [2022-12-15 01:17:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 01:17:17,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:17,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 213 states and 218 transitions. [2022-12-15 01:17:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 218 transitions. [2022-12-15 01:17:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-15 01:17:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:27,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:36,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2022-12-15 01:17:36,826 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-12-15 01:17:36,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 01:17:36,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:36,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:46,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 215 states and 220 transitions. [2022-12-15 01:17:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 220 transitions. [2022-12-15 01:17:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 01:17:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:46,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:55,223 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:17:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 216 states and 221 transitions. [2022-12-15 01:17:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 221 transitions. [2022-12-15 01:17:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-15 01:17:55,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:55,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:56,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:04,804 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2022-12-15 01:18:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2022-12-15 01:18:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 01:18:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:15,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 218 states and 223 transitions. [2022-12-15 01:18:15,148 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 223 transitions. [2022-12-15 01:18:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 01:18:15,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:24,505 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 219 states and 224 transitions. [2022-12-15 01:18:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 224 transitions. [2022-12-15 01:18:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-15 01:18:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:25,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2022-12-15 01:18:35,227 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2022-12-15 01:18:35,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 01:18:35,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:35,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 22158 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:45,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 221 states and 226 transitions. [2022-12-15 01:18:45,309 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 226 transitions. [2022-12-15 01:18:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 01:18:45,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:45,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22369 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:18:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 222 states and 227 transitions. [2022-12-15 01:18:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 227 transitions. [2022-12-15 01:18:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-15 01:18:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:55,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:19:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2022-12-15 01:19:06,052 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2022-12-15 01:19:06,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 01:19:06,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:06,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22794 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:19:16,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 224 states and 229 transitions. [2022-12-15 01:19:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2022-12-15 01:19:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 01:19:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 23008 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:19:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 225 states and 230 transitions. [2022-12-15 01:19:27,063 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 230 transitions. [2022-12-15 01:19:27,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-15 01:19:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:27,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 23223 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:19:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2022-12-15 01:19:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2022-12-15 01:19:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 01:19:37,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:37,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:49,196 INFO L134 CoverageAnalysis]: Checked inductivity of 23439 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-15 01:19:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:49,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 227 states and 232 transitions. [2022-12-15 01:19:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 232 transitions. [2022-12-15 01:19:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 01:19:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:49,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat