./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec853311f8b6ef97341e01f0f96194e2f46c161d2727bd3a328a96a4ccf3856f --- 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-6b4ec56 [2022-11-20 16:45:26,042 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 16:45:26,043 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 16:45:26,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 16:45:26,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 16:45:26,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 16:45:26,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 16:45:26,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 16:45:26,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 16:45:26,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 16:45:26,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 16:45:26,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 16:45:26,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 16:45:26,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 16:45:26,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 16:45:26,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 16:45:26,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 16:45:26,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 16:45:26,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 16:45:26,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 16:45:26,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 16:45:26,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 16:45:26,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 16:45:26,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 16:45:26,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 16:45:26,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 16:45:26,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 16:45:26,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 16:45:26,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 16:45:26,098 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 16:45:26,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 16:45:26,099 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 16:45:26,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 16:45:26,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 16:45:26,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 16:45:26,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 16:45:26,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 16:45:26,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 16:45:26,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 16:45:26,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 16:45:26,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 16:45:26,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 16:45:26,151 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 16:45:26,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 16:45:26,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 16:45:26,153 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 16:45:26,154 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 16:45:26,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 16:45:26,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 16:45:26,155 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 16:45:26,155 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 16:45:26,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 16:45:26,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 16:45:26,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 16:45:26,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 16:45:26,157 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 16:45:26,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 16:45:26,158 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 16:45:26,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 16:45:26,158 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 16:45:26,158 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 16:45:26,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 16:45:26,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:45:26,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 16:45:26,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 16:45:26,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 16:45:26,160 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 16:45:26,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 16:45:26,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 16:45:26,160 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_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec853311f8b6ef97341e01f0f96194e2f46c161d2727bd3a328a96a4ccf3856f [2022-11-20 16:45:26,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 16:45:26,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 16:45:26,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 16:45:26,469 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 16:45:26,470 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 16:45:26,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i [2022-11-20 16:45:29,473 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 16:45:29,763 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 16:45:29,764 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/sv-benchmarks/c/termination-memory-alloca/bubblesort-alloca-1.i [2022-11-20 16:45:29,777 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/data/3affc15b3/62a2699ea0b347c48a8f2dbec03901f0/FLAG7dc25bc60 [2022-11-20 16:45:29,792 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/data/3affc15b3/62a2699ea0b347c48a8f2dbec03901f0 [2022-11-20 16:45:29,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 16:45:29,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 16:45:29,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 16:45:29,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 16:45:29,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 16:45:29,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:29" (1/1) ... [2022-11-20 16:45:29,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b0fedd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:29, skipping insertion in model container [2022-11-20 16:45:29,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:29" (1/1) ... [2022-11-20 16:45:29,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 16:45:29,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 16:45:30,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:45:30,189 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 16:45:30,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 16:45:30,262 INFO L208 MainTranslator]: Completed translation [2022-11-20 16:45:30,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30 WrapperNode [2022-11-20 16:45:30,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 16:45:30,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 16:45:30,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 16:45:30,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 16:45:30,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,307 INFO L138 Inliner]: procedures = 111, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2022-11-20 16:45:30,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 16:45:30,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 16:45:30,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 16:45:30,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 16:45:30,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,321 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,330 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,331 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 16:45:30,335 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 16:45:30,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 16:45:30,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 16:45:30,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 16:45:30,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 16:45:30,369 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 16:45:30,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_262d896b-b876-4c06-b243-794909d4bc13/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 16:45:30,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 16:45:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 16:45:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 16:45:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 16:45:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 16:45:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 16:45:30,604 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 16:45:30,606 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 16:45:30,830 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 16:45:30,887 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 16:45:30,889 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 16:45:30,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:45:30 BoogieIcfgContainer [2022-11-20 16:45:30,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 16:45:30,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 16:45:30,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 16:45:30,916 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 16:45:30,917 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:45:30" (1/1) ... [2022-11-20 16:45:30,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 16:45:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 30 states and 32 transitions. [2022-11-20 16:45:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2022-11-20 16:45:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-20 16:45:31,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:31,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2022-11-20 16:45:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2022-11-20 16:45:31,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 16:45:31,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2022-11-20 16:45:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2022-11-20 16:45:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:45:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-11-20 16:45:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-11-20 16:45:31,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 16:45:31,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:31,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-11-20 16:45:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-20 16:45:31,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:45:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:31,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-11-20 16:45:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-11-20 16:45:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 16:45:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-11-20 16:45:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-11-20 16:45:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 16:45:32,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2022-11-20 16:45:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2022-11-20 16:45:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:45:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2022-11-20 16:45:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2022-11-20 16:45:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 16:45:32,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2022-11-20 16:45:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-11-20 16:45:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:45:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-11-20 16:45:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-11-20 16:45:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 16:45:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2022-11-20 16:45:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2022-11-20 16:45:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 16:45:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2022-11-20 16:45:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2022-11-20 16:45:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:45:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:32,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2022-11-20 16:45:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-11-20 16:45:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 16:45:33,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2022-11-20 16:45:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2022-11-20 16:45:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:45:33,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2022-11-20 16:45:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2022-11-20 16:45:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:45:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:45:33,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2022-11-20 16:45:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2022-11-20 16:45:33,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 16:45:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:33,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 60 states and 76 transitions. [2022-11-20 16:45:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 76 transitions. [2022-11-20 16:45:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 16:45:33,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:33,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:45:34,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 59 states and 75 transitions. [2022-11-20 16:45:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 75 transitions. [2022-11-20 16:45:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 16:45:34,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:34,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2022-11-20 16:45:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2022-11-20 16:45:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:45:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 16:45:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 77 transitions. [2022-11-20 16:45:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2022-11-20 16:45:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 16:45:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 16:45:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2022-11-20 16:45:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2022-11-20 16:45:34,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 16:45:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:45:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2022-11-20 16:45:34,911 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2022-11-20 16:45:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:45:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2022-11-20 16:45:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2022-11-20 16:45:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 16:45:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:35,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,411 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 16:45:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2022-11-20 16:45:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2022-11-20 16:45:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:45:35,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:35,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2022-11-20 16:45:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2022-11-20 16:45:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 16:45:35,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:45:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-20 16:45:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-20 16:45:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 16:45:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 16:45:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 73 states and 97 transitions. [2022-11-20 16:45:36,562 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 97 transitions. [2022-11-20 16:45:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 16:45:36,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:36,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:36,666 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:37,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:37,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 104 transitions. [2022-11-20 16:45:37,068 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 104 transitions. [2022-11-20 16:45:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:45:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:37,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:45:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 80 states and 107 transitions. [2022-11-20 16:45:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2022-11-20 16:45:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:45:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:37,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 16:45:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2022-11-20 16:45:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2022-11-20 16:45:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 16:45:37,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:37,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:37,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:37,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 56 states and 73 transitions. [2022-11-20 16:45:37,996 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 73 transitions. [2022-11-20 16:45:37,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 16:45:37,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:37,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2022-11-20 16:45:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2022-11-20 16:45:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:45:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:38,575 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:38,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2022-11-20 16:45:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2022-11-20 16:45:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 16:45:38,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:38,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:38,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:45:39,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 67 states and 89 transitions. [2022-11-20 16:45:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 89 transitions. [2022-11-20 16:45:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 16:45:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:39,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:39,276 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:39,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2022-11-20 16:45:39,778 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2022-11-20 16:45:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 16:45:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:39,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:39,818 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 16:45:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 68 states and 91 transitions. [2022-11-20 16:45:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 91 transitions. [2022-11-20 16:45:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 16:45:39,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2022-11-20 16:45:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2022-11-20 16:45:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:45:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 75 states and 104 transitions. [2022-11-20 16:45:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 104 transitions. [2022-11-20 16:45:40,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 16:45:40,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:40,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 16:45:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2022-11-20 16:45:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2022-11-20 16:45:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 16:45:41,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:41,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 115 transitions. [2022-11-20 16:45:41,852 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 115 transitions. [2022-11-20 16:45:41,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 16:45:41,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:41,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:41,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:41,898 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 16:45:41,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:41,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2022-11-20 16:45:41,929 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2022-11-20 16:45:41,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 16:45:41,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:41,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:42,189 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 83 states and 121 transitions. [2022-11-20 16:45:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 121 transitions. [2022-11-20 16:45:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:45:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:42,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 87 states and 124 transitions. [2022-11-20 16:45:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2022-11-20 16:45:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 16:45:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:42,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 16:45:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 91 states and 128 transitions. [2022-11-20 16:45:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 128 transitions. [2022-11-20 16:45:43,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 16:45:43,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:43,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:43,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 96 states and 135 transitions. [2022-11-20 16:45:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2022-11-20 16:45:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 16:45:44,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-20 16:45:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2022-11-20 16:45:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2022-11-20 16:45:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 16:45:44,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:44,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:44,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:45,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 95 states and 142 transitions. [2022-11-20 16:45:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 142 transitions. [2022-11-20 16:45:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:45:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:45,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:45,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 99 states and 145 transitions. [2022-11-20 16:45:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 145 transitions. [2022-11-20 16:45:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 16:45:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:45,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 16:45:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:45,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2022-11-20 16:45:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2022-11-20 16:45:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 16:45:45,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:45,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:46,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 156 transitions. [2022-11-20 16:45:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 156 transitions. [2022-11-20 16:45:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 16:45:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:46,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-20 16:45:46,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:46,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 104 states and 151 transitions. [2022-11-20 16:45:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 151 transitions. [2022-11-20 16:45:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 16:45:46,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:46,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:47,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 107 states and 164 transitions. [2022-11-20 16:45:47,785 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 164 transitions. [2022-11-20 16:45:47,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:45:47,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:47,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:48,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 111 states and 167 transitions. [2022-11-20 16:45:48,086 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 167 transitions. [2022-11-20 16:45:48,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 16:45:48,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:48,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:48,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:48,128 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 16:45:48,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2022-11-20 16:45:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2022-11-20 16:45:48,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 16:45:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 120 states and 178 transitions. [2022-11-20 16:45:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 178 transitions. [2022-11-20 16:45:49,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 16:45:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 16:45:49,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 116 states and 173 transitions. [2022-11-20 16:45:49,864 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 173 transitions. [2022-11-20 16:45:49,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 16:45:49,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:49,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 119 states and 187 transitions. [2022-11-20 16:45:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 187 transitions. [2022-11-20 16:45:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:45:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:50,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:51,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 123 states and 190 transitions. [2022-11-20 16:45:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 190 transitions. [2022-11-20 16:45:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 16:45:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:51,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 16:45:51,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 127 states and 194 transitions. [2022-11-20 16:45:51,860 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 194 transitions. [2022-11-20 16:45:51,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 16:45:51,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:51,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 132 states and 201 transitions. [2022-11-20 16:45:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 201 transitions. [2022-11-20 16:45:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 16:45:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:52,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-20 16:45:52,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:53,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 128 states and 196 transitions. [2022-11-20 16:45:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 196 transitions. [2022-11-20 16:45:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 16:45:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:53,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 131 states and 211 transitions. [2022-11-20 16:45:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 211 transitions. [2022-11-20 16:45:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:45:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:54,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2022-11-20 16:45:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2022-11-20 16:45:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 16:45:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 16:45:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 139 states and 218 transitions. [2022-11-20 16:45:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 218 transitions. [2022-11-20 16:45:55,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 16:45:55,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:55,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 144 states and 225 transitions. [2022-11-20 16:45:56,280 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 225 transitions. [2022-11-20 16:45:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 16:45:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:56,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:56,334 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-20 16:45:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:56,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2022-11-20 16:45:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2022-11-20 16:45:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 16:45:56,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:56,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:56,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:57,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 143 states and 236 transitions. [2022-11-20 16:45:57,412 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2022-11-20 16:45:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:45:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:57,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 147 states and 239 transitions. [2022-11-20 16:45:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 239 transitions. [2022-11-20 16:45:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 16:45:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:57,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 16:45:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 151 states and 243 transitions. [2022-11-20 16:45:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 243 transitions. [2022-11-20 16:45:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 16:45:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:58,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:58,870 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:45:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 156 states and 250 transitions. [2022-11-20 16:45:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 250 transitions. [2022-11-20 16:45:59,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 16:45:59,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:59,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:45:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-20 16:45:59,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:45:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2022-11-20 16:45:59,787 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2022-11-20 16:45:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 16:45:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:45:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:45:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:00,206 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 262 transitions. [2022-11-20 16:46:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 262 transitions. [2022-11-20 16:46:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:46:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 265 transitions. [2022-11-20 16:46:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 265 transitions. [2022-11-20 16:46:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 16:46:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 16:46:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2022-11-20 16:46:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2022-11-20 16:46:02,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 16:46:02,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:02,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:02,629 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:03,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 168 states and 276 transitions. [2022-11-20 16:46:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 276 transitions. [2022-11-20 16:46:03,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 16:46:03,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:03,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 16:46:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 164 states and 271 transitions. [2022-11-20 16:46:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 271 transitions. [2022-11-20 16:46:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 16:46:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 474 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 167 states and 289 transitions. [2022-11-20 16:46:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 289 transitions. [2022-11-20 16:46:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:46:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 451 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 171 states and 292 transitions. [2022-11-20 16:46:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 292 transitions. [2022-11-20 16:46:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 16:46:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:05,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-20 16:46:06,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:06,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 296 transitions. [2022-11-20 16:46:06,125 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 296 transitions. [2022-11-20 16:46:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 16:46:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:06,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 180 states and 303 transitions. [2022-11-20 16:46:07,422 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 303 transitions. [2022-11-20 16:46:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 16:46:07,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2022-11-20 16:46:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2022-11-20 16:46:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2022-11-20 16:46:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 16:46:07,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:07,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:08,041 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 559 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:08,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 179 states and 317 transitions. [2022-11-20 16:46:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 317 transitions. [2022-11-20 16:46:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 16:46:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 183 states and 320 transitions. [2022-11-20 16:46:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 320 transitions. [2022-11-20 16:46:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 16:46:09,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:09,311 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-20 16:46:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:10,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 187 states and 324 transitions. [2022-11-20 16:46:10,242 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 324 transitions. [2022-11-20 16:46:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 16:46:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:10,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:10,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 192 states and 331 transitions. [2022-11-20 16:46:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 331 transitions. [2022-11-20 16:46:11,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 16:46:11,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:11,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:11,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2022-11-20 16:46:11,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 188 states and 326 transitions. [2022-11-20 16:46:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 326 transitions. [2022-11-20 16:46:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 16:46:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:11,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:12,497 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 191 states and 346 transitions. [2022-11-20 16:46:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 346 transitions. [2022-11-20 16:46:13,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:46:13,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:13,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:13,564 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 349 transitions. [2022-11-20 16:46:13,833 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 349 transitions. [2022-11-20 16:46:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 16:46:13,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:13,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:13,897 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-20 16:46:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 199 states and 353 transitions. [2022-11-20 16:46:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 353 transitions. [2022-11-20 16:46:14,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 16:46:14,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 204 states and 360 transitions. [2022-11-20 16:46:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 360 transitions. [2022-11-20 16:46:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 16:46:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:16,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2022-11-20 16:46:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:16,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 200 states and 355 transitions. [2022-11-20 16:46:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 355 transitions. [2022-11-20 16:46:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 16:46:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:16,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:16,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:17,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 203 states and 376 transitions. [2022-11-20 16:46:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 376 transitions. [2022-11-20 16:46:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:46:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 721 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:18,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 207 states and 379 transitions. [2022-11-20 16:46:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 379 transitions. [2022-11-20 16:46:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 16:46:18,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-20 16:46:19,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:19,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 211 states and 383 transitions. [2022-11-20 16:46:19,483 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 383 transitions. [2022-11-20 16:46:19,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 16:46:19,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:19,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 216 states and 390 transitions. [2022-11-20 16:46:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 390 transitions. [2022-11-20 16:46:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 16:46:21,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:21,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:21,134 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2022-11-20 16:46:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 212 states and 385 transitions. [2022-11-20 16:46:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 385 transitions. [2022-11-20 16:46:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 16:46:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:21,895 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 215 states and 407 transitions. [2022-11-20 16:46:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 407 transitions. [2022-11-20 16:46:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:46:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:22,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:23,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 219 states and 410 transitions. [2022-11-20 16:46:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 410 transitions. [2022-11-20 16:46:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 16:46:23,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-20 16:46:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 223 states and 414 transitions. [2022-11-20 16:46:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 414 transitions. [2022-11-20 16:46:24,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 16:46:24,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:24,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 228 states and 421 transitions. [2022-11-20 16:46:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 421 transitions. [2022-11-20 16:46:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 16:46:25,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:25,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:26,047 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2022-11-20 16:46:26,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 224 states and 416 transitions. [2022-11-20 16:46:26,100 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 416 transitions. [2022-11-20 16:46:26,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 16:46:26,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:26,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 227 states and 439 transitions. [2022-11-20 16:46:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 439 transitions. [2022-11-20 16:46:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:46:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:27,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:28,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 231 states and 442 transitions. [2022-11-20 16:46:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 442 transitions. [2022-11-20 16:46:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 16:46:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:28,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:28,243 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-20 16:46:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 235 states and 446 transitions. [2022-11-20 16:46:29,357 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 446 transitions. [2022-11-20 16:46:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 16:46:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:29,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 240 states and 453 transitions. [2022-11-20 16:46:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 453 transitions. [2022-11-20 16:46:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 16:46:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:31,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 969 trivial. 0 not checked. [2022-11-20 16:46:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 236 states and 448 transitions. [2022-11-20 16:46:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 448 transitions. [2022-11-20 16:46:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 16:46:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:31,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 239 states and 472 transitions. [2022-11-20 16:46:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 472 transitions. [2022-11-20 16:46:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 16:46:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 1054 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:33,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 243 states and 475 transitions. [2022-11-20 16:46:33,452 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 475 transitions. [2022-11-20 16:46:33,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 16:46:33,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:33,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-20 16:46:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 247 states and 479 transitions. [2022-11-20 16:46:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 479 transitions. [2022-11-20 16:46:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 16:46:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 252 states and 486 transitions. [2022-11-20 16:46:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 486 transitions. [2022-11-20 16:46:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 16:46:36,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2022-11-20 16:46:36,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 248 states and 481 transitions. [2022-11-20 16:46:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 481 transitions. [2022-11-20 16:46:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 16:46:36,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:36,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:36,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:37,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 1216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 251 states and 506 transitions. [2022-11-20 16:46:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 506 transitions. [2022-11-20 16:46:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 16:46:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1179 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:38,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 255 states and 509 transitions. [2022-11-20 16:46:38,762 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 509 transitions. [2022-11-20 16:46:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 16:46:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:38,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:38,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-20 16:46:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 259 states and 513 transitions. [2022-11-20 16:46:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 513 transitions. [2022-11-20 16:46:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 16:46:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:41,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 264 states and 520 transitions. [2022-11-20 16:46:41,986 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 520 transitions. [2022-11-20 16:46:41,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 16:46:41,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:41,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:42,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-20 16:46:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 260 states and 515 transitions. [2022-11-20 16:46:42,085 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 515 transitions. [2022-11-20 16:46:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 16:46:42,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:44,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 263 states and 541 transitions. [2022-11-20 16:46:44,014 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 541 transitions. [2022-11-20 16:46:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:46:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 1311 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 267 states and 544 transitions. [2022-11-20 16:46:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 544 transitions. [2022-11-20 16:46:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 16:46:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:44,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-20 16:46:45,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 271 states and 548 transitions. [2022-11-20 16:46:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 548 transitions. [2022-11-20 16:46:45,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 16:46:45,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:45,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:45,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 276 states and 555 transitions. [2022-11-20 16:46:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 555 transitions. [2022-11-20 16:46:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 16:46:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2022-11-20 16:46:48,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 272 states and 550 transitions. [2022-11-20 16:46:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 550 transitions. [2022-11-20 16:46:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 16:46:48,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 1491 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 275 states and 577 transitions. [2022-11-20 16:46:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 577 transitions. [2022-11-20 16:46:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 16:46:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:50,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:50,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 279 states and 580 transitions. [2022-11-20 16:46:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 580 transitions. [2022-11-20 16:46:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 16:46:50,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:50,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:50,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-20 16:46:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:52,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 283 states and 584 transitions. [2022-11-20 16:46:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 584 transitions. [2022-11-20 16:46:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 16:46:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 288 states and 591 transitions. [2022-11-20 16:46:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 591 transitions. [2022-11-20 16:46:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 16:46:54,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked. [2022-11-20 16:46:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 284 states and 586 transitions. [2022-11-20 16:46:54,418 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 586 transitions. [2022-11-20 16:46:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 16:46:54,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:54,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 1639 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:56,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 287 states and 614 transitions. [2022-11-20 16:46:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 614 transitions. [2022-11-20 16:46:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:46:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:56,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:46:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:57,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 291 states and 617 transitions. [2022-11-20 16:46:57,027 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 617 transitions. [2022-11-20 16:46:57,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 16:46:57,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:57,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-20 16:46:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:46:58,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 295 states and 621 transitions. [2022-11-20 16:46:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 621 transitions. [2022-11-20 16:46:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 16:46:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:46:58,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:46:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:46:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 300 states and 628 transitions. [2022-11-20 16:47:00,411 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 628 transitions. [2022-11-20 16:47:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 16:47:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1639 trivial. 0 not checked. [2022-11-20 16:47:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 296 states and 623 transitions. [2022-11-20 16:47:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 623 transitions. [2022-11-20 16:47:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 16:47:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:00,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1794 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:02,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:02,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 299 states and 652 transitions. [2022-11-20 16:47:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 652 transitions. [2022-11-20 16:47:02,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 16:47:02,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:02,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1749 backedges. 0 proven. 1749 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 303 states and 655 transitions. [2022-11-20 16:47:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 655 transitions. [2022-11-20 16:47:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 16:47:03,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-20 16:47:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 307 states and 659 transitions. [2022-11-20 16:47:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 659 transitions. [2022-11-20 16:47:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 16:47:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:04,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:07,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 312 states and 666 transitions. [2022-11-20 16:47:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 666 transitions. [2022-11-20 16:47:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 16:47:07,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:07,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1794 trivial. 0 not checked. [2022-11-20 16:47:07,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 308 states and 661 transitions. [2022-11-20 16:47:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 661 transitions. [2022-11-20 16:47:07,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 16:47:07,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 311 states and 691 transitions. [2022-11-20 16:47:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 691 transitions. [2022-11-20 16:47:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:47:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1909 backedges. 0 proven. 1909 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 315 states and 694 transitions. [2022-11-20 16:47:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 694 transitions. [2022-11-20 16:47:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 16:47:10,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-20 16:47:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:11,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 319 states and 698 transitions. [2022-11-20 16:47:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 698 transitions. [2022-11-20 16:47:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 16:47:11,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:11,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 324 states and 705 transitions. [2022-11-20 16:47:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 705 transitions. [2022-11-20 16:47:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 16:47:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1956 trivial. 0 not checked. [2022-11-20 16:47:14,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:14,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 320 states and 700 transitions. [2022-11-20 16:47:14,103 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 700 transitions. [2022-11-20 16:47:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 16:47:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:14,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 2125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 323 states and 731 transitions. [2022-11-20 16:47:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 731 transitions. [2022-11-20 16:47:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 16:47:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 2076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 327 states and 734 transitions. [2022-11-20 16:47:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 734 transitions. [2022-11-20 16:47:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 16:47:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:17,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-11-20 16:47:18,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 331 states and 738 transitions. [2022-11-20 16:47:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 738 transitions. [2022-11-20 16:47:18,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 16:47:18,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:19,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:21,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 336 states and 745 transitions. [2022-11-20 16:47:21,285 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 745 transitions. [2022-11-20 16:47:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 16:47:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:21,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2022-11-20 16:47:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 332 states and 740 transitions. [2022-11-20 16:47:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 740 transitions. [2022-11-20 16:47:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 16:47:21,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:21,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 335 states and 772 transitions. [2022-11-20 16:47:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 772 transitions. [2022-11-20 16:47:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:47:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:23,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2250 backedges. 0 proven. 2250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 339 states and 775 transitions. [2022-11-20 16:47:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 775 transitions. [2022-11-20 16:47:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 16:47:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-11-20 16:47:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 343 states and 779 transitions. [2022-11-20 16:47:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 779 transitions. [2022-11-20 16:47:26,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 16:47:26,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:26,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 348 states and 786 transitions. [2022-11-20 16:47:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 786 transitions. [2022-11-20 16:47:28,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 16:47:28,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:28,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:28,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2301 trivial. 0 not checked. [2022-11-20 16:47:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 344 states and 781 transitions. [2022-11-20 16:47:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 781 transitions. [2022-11-20 16:47:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 16:47:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:29,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:30,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 2484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:31,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 347 states and 814 transitions. [2022-11-20 16:47:31,461 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 814 transitions. [2022-11-20 16:47:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 16:47:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:31,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:32,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 2431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 351 states and 817 transitions. [2022-11-20 16:47:32,505 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 817 transitions. [2022-11-20 16:47:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 16:47:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:32,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2022-11-20 16:47:34,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 355 states and 821 transitions. [2022-11-20 16:47:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 821 transitions. [2022-11-20 16:47:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 16:47:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:34,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 360 states and 828 transitions. [2022-11-20 16:47:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 828 transitions. [2022-11-20 16:47:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 16:47:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:36,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2484 trivial. 0 not checked. [2022-11-20 16:47:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:36,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 356 states and 823 transitions. [2022-11-20 16:47:36,772 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 823 transitions. [2022-11-20 16:47:36,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 16:47:36,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:36,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 2674 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:39,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 359 states and 857 transitions. [2022-11-20 16:47:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 857 transitions. [2022-11-20 16:47:39,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 16:47:39,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:39,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2619 backedges. 0 proven. 2619 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 363 states and 860 transitions. [2022-11-20 16:47:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 860 transitions. [2022-11-20 16:47:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 16:47:40,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:40,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:40,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2674 trivial. 0 not checked. [2022-11-20 16:47:42,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 367 states and 864 transitions. [2022-11-20 16:47:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 864 transitions. [2022-11-20 16:47:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 16:47:42,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:42,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 372 states and 871 transitions. [2022-11-20 16:47:44,929 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 871 transitions. [2022-11-20 16:47:44,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 16:47:44,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:44,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:44,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2674 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2674 trivial. 0 not checked. [2022-11-20 16:47:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 368 states and 866 transitions. [2022-11-20 16:47:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 866 transitions. [2022-11-20 16:47:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 16:47:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:45,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 2871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:47,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 371 states and 901 transitions. [2022-11-20 16:47:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 901 transitions. [2022-11-20 16:47:47,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:47:47,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:47,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:47,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2814 backedges. 0 proven. 2814 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 375 states and 904 transitions. [2022-11-20 16:47:48,941 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 904 transitions. [2022-11-20 16:47:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 16:47:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2871 trivial. 0 not checked. [2022-11-20 16:47:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 379 states and 908 transitions. [2022-11-20 16:47:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 908 transitions. [2022-11-20 16:47:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 16:47:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:51,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:53,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:53,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 384 states and 915 transitions. [2022-11-20 16:47:53,534 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 915 transitions. [2022-11-20 16:47:53,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 16:47:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2871 trivial. 0 not checked. [2022-11-20 16:47:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 380 states and 910 transitions. [2022-11-20 16:47:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 910 transitions. [2022-11-20 16:47:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 16:47:53,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:54,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 3075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 383 states and 946 transitions. [2022-11-20 16:47:56,404 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 946 transitions. [2022-11-20 16:47:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 16:47:56,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:56,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 0 proven. 3016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:47:57,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:57,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 387 states and 949 transitions. [2022-11-20 16:47:57,556 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 949 transitions. [2022-11-20 16:47:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 16:47:57,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:57,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:47:57,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-11-20 16:47:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:47:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 391 states and 953 transitions. [2022-11-20 16:47:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 953 transitions. [2022-11-20 16:47:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 16:47:59,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:47:59,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:47:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 396 states and 960 transitions. [2022-11-20 16:48:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 960 transitions. [2022-11-20 16:48:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 16:48:02,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3075 trivial. 0 not checked. [2022-11-20 16:48:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 392 states and 955 transitions. [2022-11-20 16:48:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 955 transitions. [2022-11-20 16:48:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 16:48:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 3286 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:05,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 395 states and 992 transitions. [2022-11-20 16:48:05,426 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 992 transitions. [2022-11-20 16:48:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 16:48:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:05,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3225 backedges. 0 proven. 3225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 399 states and 995 transitions. [2022-11-20 16:48:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 995 transitions. [2022-11-20 16:48:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 16:48:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2022-11-20 16:48:08,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 403 states and 999 transitions. [2022-11-20 16:48:08,433 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 999 transitions. [2022-11-20 16:48:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 16:48:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:08,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 408 states and 1006 transitions. [2022-11-20 16:48:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1006 transitions. [2022-11-20 16:48:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 16:48:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:11,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:11,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3286 trivial. 0 not checked. [2022-11-20 16:48:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:11,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 404 states and 1001 transitions. [2022-11-20 16:48:11,809 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1001 transitions. [2022-11-20 16:48:11,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 16:48:11,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:11,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 3504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 407 states and 1039 transitions. [2022-11-20 16:48:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1039 transitions. [2022-11-20 16:48:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 16:48:14,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 3441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 411 states and 1042 transitions. [2022-11-20 16:48:15,936 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 1042 transitions. [2022-11-20 16:48:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 16:48:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3504 trivial. 0 not checked. [2022-11-20 16:48:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 415 states and 1046 transitions. [2022-11-20 16:48:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 1046 transitions. [2022-11-20 16:48:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 16:48:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 420 states and 1053 transitions. [2022-11-20 16:48:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1053 transitions. [2022-11-20 16:48:20,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-20 16:48:20,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:20,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:20,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3504 trivial. 0 not checked. [2022-11-20 16:48:21,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 416 states and 1048 transitions. [2022-11-20 16:48:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1048 transitions. [2022-11-20 16:48:21,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 16:48:21,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:21,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 3729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 419 states and 1087 transitions. [2022-11-20 16:48:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1087 transitions. [2022-11-20 16:48:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-20 16:48:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:24,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3664 backedges. 0 proven. 3664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 423 states and 1090 transitions. [2022-11-20 16:48:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1090 transitions. [2022-11-20 16:48:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-20 16:48:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:25,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3729 trivial. 0 not checked. [2022-11-20 16:48:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 427 states and 1094 transitions. [2022-11-20 16:48:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1094 transitions. [2022-11-20 16:48:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 16:48:27,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:27,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:30,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 432 states and 1101 transitions. [2022-11-20 16:48:30,947 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 1101 transitions. [2022-11-20 16:48:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 16:48:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:30,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:31,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3729 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3729 trivial. 0 not checked. [2022-11-20 16:48:31,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 428 states and 1096 transitions. [2022-11-20 16:48:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1096 transitions. [2022-11-20 16:48:31,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 16:48:31,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 3961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 431 states and 1136 transitions. [2022-11-20 16:48:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1136 transitions. [2022-11-20 16:48:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 16:48:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:34,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:34,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3894 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 435 states and 1139 transitions. [2022-11-20 16:48:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1139 transitions. [2022-11-20 16:48:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 16:48:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:35,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3961 trivial. 0 not checked. [2022-11-20 16:48:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 439 states and 1143 transitions. [2022-11-20 16:48:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1143 transitions. [2022-11-20 16:48:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 16:48:37,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:37,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:37,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:39,013 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 0 proven. 4131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 444 states and 1150 transitions. [2022-11-20 16:48:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1150 transitions. [2022-11-20 16:48:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 16:48:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3961 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3961 trivial. 0 not checked. [2022-11-20 16:48:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:41,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 440 states and 1145 transitions. [2022-11-20 16:48:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1145 transitions. [2022-11-20 16:48:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 16:48:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:41,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:43,004 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 4200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 443 states and 1186 transitions. [2022-11-20 16:48:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1186 transitions. [2022-11-20 16:48:44,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 16:48:44,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:44,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:45,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4131 backedges. 0 proven. 4131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 447 states and 1189 transitions. [2022-11-20 16:48:46,225 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1189 transitions. [2022-11-20 16:48:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 16:48:46,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:46,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2022-11-20 16:48:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:48,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 451 states and 1193 transitions. [2022-11-20 16:48:48,244 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1193 transitions. [2022-11-20 16:48:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-20 16:48:48,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:51,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 456 states and 1200 transitions. [2022-11-20 16:48:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1200 transitions. [2022-11-20 16:48:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-20 16:48:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:51,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2022-11-20 16:48:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 452 states and 1195 transitions. [2022-11-20 16:48:51,981 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1195 transitions. [2022-11-20 16:48:51,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 16:48:51,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 455 states and 1237 transitions. [2022-11-20 16:48:55,476 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1237 transitions. [2022-11-20 16:48:55,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:48:55,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:55,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4375 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:48:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 459 states and 1240 transitions. [2022-11-20 16:48:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1240 transitions. [2022-11-20 16:48:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 16:48:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:48:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4446 trivial. 0 not checked. [2022-11-20 16:48:59,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:48:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 463 states and 1244 transitions. [2022-11-20 16:48:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1244 transitions. [2022-11-20 16:48:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 16:48:59,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:48:59,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:48:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4626 backedges. 0 proven. 4626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 468 states and 1251 transitions. [2022-11-20 16:49:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1251 transitions. [2022-11-20 16:49:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 16:49:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:02,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:02,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4446 trivial. 0 not checked. [2022-11-20 16:49:03,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 464 states and 1246 transitions. [2022-11-20 16:49:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1246 transitions. [2022-11-20 16:49:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-20 16:49:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:03,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 4699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:06,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 467 states and 1289 transitions. [2022-11-20 16:49:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1289 transitions. [2022-11-20 16:49:06,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 16:49:06,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 4626 backedges. 0 proven. 4626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 471 states and 1292 transitions. [2022-11-20 16:49:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1292 transitions. [2022-11-20 16:49:08,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 16:49:08,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:08,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:08,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4699 trivial. 0 not checked. [2022-11-20 16:49:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 475 states and 1296 transitions. [2022-11-20 16:49:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1296 transitions. [2022-11-20 16:49:10,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 16:49:10,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:10,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4884 backedges. 0 proven. 4884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 480 states and 1303 transitions. [2022-11-20 16:49:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1303 transitions. [2022-11-20 16:49:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-20 16:49:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4699 trivial. 0 not checked. [2022-11-20 16:49:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 476 states and 1298 transitions. [2022-11-20 16:49:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1298 transitions. [2022-11-20 16:49:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 16:49:14,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:14,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:14,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:18,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 479 states and 1342 transitions. [2022-11-20 16:49:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1342 transitions. [2022-11-20 16:49:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:49:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:18,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4884 backedges. 0 proven. 4884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:20,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 483 states and 1345 transitions. [2022-11-20 16:49:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1345 transitions. [2022-11-20 16:49:20,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 16:49:20,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-11-20 16:49:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 487 states and 1349 transitions. [2022-11-20 16:49:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1349 transitions. [2022-11-20 16:49:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 16:49:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:22,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5149 backedges. 0 proven. 5149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 492 states and 1356 transitions. [2022-11-20 16:49:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1356 transitions. [2022-11-20 16:49:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 16:49:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2022-11-20 16:49:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 488 states and 1351 transitions. [2022-11-20 16:49:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1351 transitions. [2022-11-20 16:49:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 16:49:26,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:28,545 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 5226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 491 states and 1396 transitions. [2022-11-20 16:49:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1396 transitions. [2022-11-20 16:49:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 16:49:30,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:30,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 5149 backedges. 0 proven. 5149 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:32,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 495 states and 1399 transitions. [2022-11-20 16:49:32,275 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1399 transitions. [2022-11-20 16:49:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-20 16:49:32,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:32,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5226 trivial. 0 not checked. [2022-11-20 16:49:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 499 states and 1403 transitions. [2022-11-20 16:49:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1403 transitions. [2022-11-20 16:49:34,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 16:49:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:34,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5421 backedges. 0 proven. 5421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:38,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 504 states and 1410 transitions. [2022-11-20 16:49:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1410 transitions. [2022-11-20 16:49:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 16:49:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:38,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:38,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5226 trivial. 0 not checked. [2022-11-20 16:49:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:38,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 500 states and 1405 transitions. [2022-11-20 16:49:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1405 transitions. [2022-11-20 16:49:38,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 16:49:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:38,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 5500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:42,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:42,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 503 states and 1451 transitions. [2022-11-20 16:49:42,981 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 1451 transitions. [2022-11-20 16:49:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 16:49:42,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:42,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5421 backedges. 0 proven. 5421 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 507 states and 1454 transitions. [2022-11-20 16:49:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1454 transitions. [2022-11-20 16:49:44,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 16:49:44,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:44,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:44,872 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5500 trivial. 0 not checked. [2022-11-20 16:49:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 511 states and 1458 transitions. [2022-11-20 16:49:47,112 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1458 transitions. [2022-11-20 16:49:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 16:49:47,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:47,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:48,816 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:51,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 516 states and 1465 transitions. [2022-11-20 16:49:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1465 transitions. [2022-11-20 16:49:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 16:49:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5500 trivial. 0 not checked. [2022-11-20 16:49:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:51,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 512 states and 1460 transitions. [2022-11-20 16:49:51,613 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1460 transitions. [2022-11-20 16:49:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 16:49:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:51,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5781 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:55,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 515 states and 1507 transitions. [2022-11-20 16:49:55,667 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1507 transitions. [2022-11-20 16:49:55,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 16:49:55,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:55,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:56,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:49:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 519 states and 1510 transitions. [2022-11-20 16:49:57,597 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1510 transitions. [2022-11-20 16:49:57,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 16:49:57,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:57,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:49:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-11-20 16:49:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:49:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 523 states and 1514 transitions. [2022-11-20 16:49:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1514 transitions. [2022-11-20 16:49:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 16:49:59,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:49:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:49:59,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5986 backedges. 0 proven. 5986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 528 states and 1521 transitions. [2022-11-20 16:50:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1521 transitions. [2022-11-20 16:50:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-20 16:50:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:04,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:04,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5781 trivial. 0 not checked. [2022-11-20 16:50:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 524 states and 1516 transitions. [2022-11-20 16:50:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1516 transitions. [2022-11-20 16:50:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-20 16:50:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 6069 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 527 states and 1564 transitions. [2022-11-20 16:50:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1564 transitions. [2022-11-20 16:50:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 16:50:08,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5986 backedges. 0 proven. 5986 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:10,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 531 states and 1567 transitions. [2022-11-20 16:50:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1567 transitions. [2022-11-20 16:50:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 16:50:10,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6069 trivial. 0 not checked. [2022-11-20 16:50:13,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 535 states and 1571 transitions. [2022-11-20 16:50:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1571 transitions. [2022-11-20 16:50:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-20 16:50:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:13,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6279 backedges. 0 proven. 6279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 540 states and 1578 transitions. [2022-11-20 16:50:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1578 transitions. [2022-11-20 16:50:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 16:50:17,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:17,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6069 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6069 trivial. 0 not checked. [2022-11-20 16:50:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 536 states and 1573 transitions. [2022-11-20 16:50:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1573 transitions. [2022-11-20 16:50:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 16:50:18,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:20,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 6364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 539 states and 1622 transitions. [2022-11-20 16:50:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1622 transitions. [2022-11-20 16:50:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 16:50:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6279 backedges. 0 proven. 6279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 543 states and 1625 transitions. [2022-11-20 16:50:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1625 transitions. [2022-11-20 16:50:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 16:50:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:24,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6364 trivial. 0 not checked. [2022-11-20 16:50:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 547 states and 1629 transitions. [2022-11-20 16:50:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1629 transitions. [2022-11-20 16:50:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 16:50:27,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:27,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:29,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 552 states and 1636 transitions. [2022-11-20 16:50:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1636 transitions. [2022-11-20 16:50:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 16:50:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:32,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 6364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6364 trivial. 0 not checked. [2022-11-20 16:50:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 548 states and 1631 transitions. [2022-11-20 16:50:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1631 transitions. [2022-11-20 16:50:32,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 16:50:32,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:32,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 6666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1681 states to 551 states and 1681 transitions. [2022-11-20 16:50:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1681 transitions. [2022-11-20 16:50:37,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 16:50:37,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:37,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:39,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 555 states and 1684 transitions. [2022-11-20 16:50:39,417 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1684 transitions. [2022-11-20 16:50:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-20 16:50:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-11-20 16:50:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 559 states and 1688 transitions. [2022-11-20 16:50:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1688 transitions. [2022-11-20 16:50:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 16:50:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:41,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6886 backedges. 0 proven. 6886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 564 states and 1695 transitions. [2022-11-20 16:50:47,175 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1695 transitions. [2022-11-20 16:50:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 16:50:47,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6666 trivial. 0 not checked. [2022-11-20 16:50:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 560 states and 1690 transitions. [2022-11-20 16:50:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1690 transitions. [2022-11-20 16:50:47,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 16:50:47,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:47,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 6975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 563 states and 1741 transitions. [2022-11-20 16:50:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1741 transitions. [2022-11-20 16:50:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-20 16:50:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6886 backedges. 0 proven. 6886 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:50:54,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:54,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 567 states and 1744 transitions. [2022-11-20 16:50:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1744 transitions. [2022-11-20 16:50:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-20 16:50:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6975 trivial. 0 not checked. [2022-11-20 16:50:57,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:50:57,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 571 states and 1748 transitions. [2022-11-20 16:50:57,117 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1748 transitions. [2022-11-20 16:50:57,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-20 16:50:57,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:50:57,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:50:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:50:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 7200 backedges. 0 proven. 7200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:02,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 576 states and 1755 transitions. [2022-11-20 16:51:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1755 transitions. [2022-11-20 16:51:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 16:51:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:02,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:02,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6975 trivial. 0 not checked. [2022-11-20 16:51:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 572 states and 1750 transitions. [2022-11-20 16:51:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1750 transitions. [2022-11-20 16:51:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-20 16:51:02,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:02,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:04,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 7291 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:07,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 575 states and 1802 transitions. [2022-11-20 16:51:07,099 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1802 transitions. [2022-11-20 16:51:07,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 16:51:07,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:07,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:07,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 7200 backedges. 0 proven. 7200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:09,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 579 states and 1805 transitions. [2022-11-20 16:51:09,569 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1805 transitions. [2022-11-20 16:51:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 16:51:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7291 trivial. 0 not checked. [2022-11-20 16:51:12,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:12,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 583 states and 1809 transitions. [2022-11-20 16:51:12,234 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1809 transitions. [2022-11-20 16:51:12,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 16:51:12,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:12,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:14,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7521 backedges. 0 proven. 7521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 588 states and 1816 transitions. [2022-11-20 16:51:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1816 transitions. [2022-11-20 16:51:17,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 16:51:17,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:17,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7291 trivial. 0 not checked. [2022-11-20 16:51:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 584 states and 1811 transitions. [2022-11-20 16:51:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1811 transitions. [2022-11-20 16:51:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-20 16:51:17,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:17,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 7614 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 587 states and 1864 transitions. [2022-11-20 16:51:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1864 transitions. [2022-11-20 16:51:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:51:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:22,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:22,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7521 backedges. 0 proven. 7521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 591 states and 1867 transitions. [2022-11-20 16:51:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1867 transitions. [2022-11-20 16:51:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 16:51:25,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:25,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7614 trivial. 0 not checked. [2022-11-20 16:51:28,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:28,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 595 states and 1871 transitions. [2022-11-20 16:51:28,089 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1871 transitions. [2022-11-20 16:51:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 16:51:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:30,186 INFO L134 CoverageAnalysis]: Checked inductivity of 7849 backedges. 0 proven. 7849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:33,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:33,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 600 states and 1878 transitions. [2022-11-20 16:51:33,409 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1878 transitions. [2022-11-20 16:51:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-20 16:51:33,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:33,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:33,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7614 trivial. 0 not checked. [2022-11-20 16:51:33,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 596 states and 1873 transitions. [2022-11-20 16:51:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1873 transitions. [2022-11-20 16:51:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 16:51:33,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:33,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:33,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:36,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 7944 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 599 states and 1927 transitions. [2022-11-20 16:51:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1927 transitions. [2022-11-20 16:51:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 16:51:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:38,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:38,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:40,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7849 backedges. 0 proven. 7849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:41,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 603 states and 1930 transitions. [2022-11-20 16:51:41,506 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1930 transitions. [2022-11-20 16:51:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 16:51:41,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:41,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7944 trivial. 0 not checked. [2022-11-20 16:51:44,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:44,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 607 states and 1934 transitions. [2022-11-20 16:51:44,334 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1934 transitions. [2022-11-20 16:51:44,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-20 16:51:44,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:44,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8184 backedges. 0 proven. 8184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 612 states and 1941 transitions. [2022-11-20 16:51:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1941 transitions. [2022-11-20 16:51:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 16:51:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:49,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7944 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7944 trivial. 0 not checked. [2022-11-20 16:51:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 608 states and 1936 transitions. [2022-11-20 16:51:50,003 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1936 transitions. [2022-11-20 16:51:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-20 16:51:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:52,846 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:55,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 611 states and 1991 transitions. [2022-11-20 16:51:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1991 transitions. [2022-11-20 16:51:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 16:51:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:55,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8184 backedges. 0 proven. 8184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:51:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:51:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 615 states and 1994 transitions. [2022-11-20 16:51:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1994 transitions. [2022-11-20 16:51:58,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 16:51:58,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:51:58,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:51:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:51:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8281 trivial. 0 not checked. [2022-11-20 16:52:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 619 states and 1998 transitions. [2022-11-20 16:52:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1998 transitions. [2022-11-20 16:52:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-20 16:52:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:01,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8526 backedges. 0 proven. 8526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 624 states and 2005 transitions. [2022-11-20 16:52:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2005 transitions. [2022-11-20 16:52:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-20 16:52:06,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:06,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8281 trivial. 0 not checked. [2022-11-20 16:52:07,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:07,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 620 states and 2000 transitions. [2022-11-20 16:52:07,096 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2000 transitions. [2022-11-20 16:52:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 16:52:07,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:07,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:07,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 8625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:12,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 623 states and 2056 transitions. [2022-11-20 16:52:12,529 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2056 transitions. [2022-11-20 16:52:12,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 16:52:12,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:12,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8526 backedges. 0 proven. 8526 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:15,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 627 states and 2059 transitions. [2022-11-20 16:52:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2059 transitions. [2022-11-20 16:52:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-20 16:52:15,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:15,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8625 trivial. 0 not checked. [2022-11-20 16:52:18,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:18,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 631 states and 2063 transitions. [2022-11-20 16:52:18,350 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 2063 transitions. [2022-11-20 16:52:18,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-20 16:52:18,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8875 backedges. 0 proven. 8875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 636 states and 2070 transitions. [2022-11-20 16:52:24,123 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 2070 transitions. [2022-11-20 16:52:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-20 16:52:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:24,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8625 trivial. 0 not checked. [2022-11-20 16:52:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:24,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 632 states and 2065 transitions. [2022-11-20 16:52:24,466 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 2065 transitions. [2022-11-20 16:52:24,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-20 16:52:24,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:24,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 8976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 635 states and 2122 transitions. [2022-11-20 16:52:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2122 transitions. [2022-11-20 16:52:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-20 16:52:30,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:30,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:32,563 INFO L134 CoverageAnalysis]: Checked inductivity of 8875 backedges. 0 proven. 8875 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 639 states and 2125 transitions. [2022-11-20 16:52:33,440 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2125 transitions. [2022-11-20 16:52:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-20 16:52:33,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8976 trivial. 0 not checked. [2022-11-20 16:52:36,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:36,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 643 states and 2129 transitions. [2022-11-20 16:52:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 2129 transitions. [2022-11-20 16:52:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-20 16:52:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:36,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 9231 backedges. 0 proven. 9231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 648 states and 2136 transitions. [2022-11-20 16:52:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 2136 transitions. [2022-11-20 16:52:42,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 16:52:42,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:42,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:42,483 INFO L134 CoverageAnalysis]: Checked inductivity of 8976 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8976 trivial. 0 not checked. [2022-11-20 16:52:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 644 states and 2131 transitions. [2022-11-20 16:52:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2131 transitions. [2022-11-20 16:52:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-20 16:52:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:42,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 9334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:48,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 647 states and 2189 transitions. [2022-11-20 16:52:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 2189 transitions. [2022-11-20 16:52:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-20 16:52:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:49,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 9231 backedges. 0 proven. 9231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:52:51,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 651 states and 2192 transitions. [2022-11-20 16:52:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 2192 transitions. [2022-11-20 16:52:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-20 16:52:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:51,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9334 trivial. 0 not checked. [2022-11-20 16:52:55,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:52:55,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 655 states and 2196 transitions. [2022-11-20 16:52:55,024 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2196 transitions. [2022-11-20 16:52:55,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 16:52:55,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:52:55,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:52:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:52:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:01,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 660 states and 2203 transitions. [2022-11-20 16:53:01,131 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2203 transitions. [2022-11-20 16:53:01,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-20 16:53:01,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9334 trivial. 0 not checked. [2022-11-20 16:53:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 656 states and 2198 transitions. [2022-11-20 16:53:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2198 transitions. [2022-11-20 16:53:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-20 16:53:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 9699 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:07,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:07,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 659 states and 2257 transitions. [2022-11-20 16:53:07,612 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2257 transitions. [2022-11-20 16:53:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 16:53:07,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:07,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9594 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 663 states and 2260 transitions. [2022-11-20 16:53:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 2260 transitions. [2022-11-20 16:53:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-20 16:53:10,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:10,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9699 trivial. 0 not checked. [2022-11-20 16:53:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 667 states and 2264 transitions. [2022-11-20 16:53:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 2264 transitions. [2022-11-20 16:53:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-20 16:53:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:13,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:16,593 INFO L134 CoverageAnalysis]: Checked inductivity of 9964 backedges. 0 proven. 9964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:20,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 672 states and 2271 transitions. [2022-11-20 16:53:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2271 transitions. [2022-11-20 16:53:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-20 16:53:20,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:20,284 INFO L134 CoverageAnalysis]: Checked inductivity of 9699 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9699 trivial. 0 not checked. [2022-11-20 16:53:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 668 states and 2266 transitions. [2022-11-20 16:53:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2266 transitions. [2022-11-20 16:53:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-20 16:53:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 10071 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:26,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 671 states and 2326 transitions. [2022-11-20 16:53:26,939 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2326 transitions. [2022-11-20 16:53:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-20 16:53:26,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:26,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9964 backedges. 0 proven. 9964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 675 states and 2329 transitions. [2022-11-20 16:53:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2329 transitions. [2022-11-20 16:53:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-20 16:53:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:30,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10071 trivial. 0 not checked. [2022-11-20 16:53:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 679 states and 2333 transitions. [2022-11-20 16:53:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 2333 transitions. [2022-11-20 16:53:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-20 16:53:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10341 backedges. 0 proven. 10341 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 684 states and 2340 transitions. [2022-11-20 16:53:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 2340 transitions. [2022-11-20 16:53:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-20 16:53:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:40,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:41,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10071 trivial. 0 not checked. [2022-11-20 16:53:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 680 states and 2335 transitions. [2022-11-20 16:53:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2335 transitions. [2022-11-20 16:53:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-20 16:53:41,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:41,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 10450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:47,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 683 states and 2396 transitions. [2022-11-20 16:53:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 2396 transitions. [2022-11-20 16:53:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 16:53:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10341 backedges. 0 proven. 10341 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:53:51,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 687 states and 2399 transitions. [2022-11-20 16:53:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 2399 transitions. [2022-11-20 16:53:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 16:53:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:51,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:51,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10450 trivial. 0 not checked. [2022-11-20 16:53:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:53:54,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 691 states and 2403 transitions. [2022-11-20 16:53:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2403 transitions. [2022-11-20 16:53:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-20 16:53:54,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:53:54,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:53:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:53:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10725 backedges. 0 proven. 10725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:02,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 696 states and 2410 transitions. [2022-11-20 16:54:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2410 transitions. [2022-11-20 16:54:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-20 16:54:02,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:02,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:02,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10450 trivial. 0 not checked. [2022-11-20 16:54:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 692 states and 2405 transitions. [2022-11-20 16:54:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2405 transitions. [2022-11-20 16:54:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-20 16:54:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:02,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 10836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 695 states and 2467 transitions. [2022-11-20 16:54:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2467 transitions. [2022-11-20 16:54:09,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:54:09,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:09,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10725 backedges. 0 proven. 10725 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:12,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 699 states and 2470 transitions. [2022-11-20 16:54:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2470 transitions. [2022-11-20 16:54:12,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-20 16:54:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10836 trivial. 0 not checked. [2022-11-20 16:54:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 703 states and 2474 transitions. [2022-11-20 16:54:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2474 transitions. [2022-11-20 16:54:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-20 16:54:16,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11116 backedges. 0 proven. 11116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:23,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 708 states and 2481 transitions. [2022-11-20 16:54:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 2481 transitions. [2022-11-20 16:54:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-20 16:54:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:23,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10836 trivial. 0 not checked. [2022-11-20 16:54:23,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 704 states and 2476 transitions. [2022-11-20 16:54:23,511 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2476 transitions. [2022-11-20 16:54:23,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-20 16:54:23,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:23,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:27,349 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 11229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 707 states and 2539 transitions. [2022-11-20 16:54:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2539 transitions. [2022-11-20 16:54:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-20 16:54:30,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:30,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:30,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11116 backedges. 0 proven. 11116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:34,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 711 states and 2542 transitions. [2022-11-20 16:54:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2542 transitions. [2022-11-20 16:54:34,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-20 16:54:34,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:34,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:34,153 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11229 trivial. 0 not checked. [2022-11-20 16:54:37,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:37,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 715 states and 2546 transitions. [2022-11-20 16:54:37,414 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 2546 transitions. [2022-11-20 16:54:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-20 16:54:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:37,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:40,753 INFO L134 CoverageAnalysis]: Checked inductivity of 11514 backedges. 0 proven. 11514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 720 states and 2553 transitions. [2022-11-20 16:54:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 2553 transitions. [2022-11-20 16:54:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-20 16:54:44,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:44,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:44,647 INFO L134 CoverageAnalysis]: Checked inductivity of 11229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11229 trivial. 0 not checked. [2022-11-20 16:54:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 716 states and 2548 transitions. [2022-11-20 16:54:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2548 transitions. [2022-11-20 16:54:44,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-20 16:54:44,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:44,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:44,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 11629 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 719 states and 2612 transitions. [2022-11-20 16:54:51,873 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 2612 transitions. [2022-11-20 16:54:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-20 16:54:51,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:51,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:51,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:54,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11514 backedges. 0 proven. 11514 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:54:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 723 states and 2615 transitions. [2022-11-20 16:54:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 2615 transitions. [2022-11-20 16:54:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-20 16:54:55,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:55,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:54:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11629 trivial. 0 not checked. [2022-11-20 16:54:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:54:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 727 states and 2619 transitions. [2022-11-20 16:54:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2619 transitions. [2022-11-20 16:54:59,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-20 16:54:59,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:54:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:54:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11919 backedges. 0 proven. 11919 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:06,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:06,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 732 states and 2626 transitions. [2022-11-20 16:55:06,752 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2626 transitions. [2022-11-20 16:55:06,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-20 16:55:06,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:06,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11629 trivial. 0 not checked. [2022-11-20 16:55:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 728 states and 2621 transitions. [2022-11-20 16:55:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2621 transitions. [2022-11-20 16:55:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-20 16:55:07,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:07,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 12036 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 731 states and 2686 transitions. [2022-11-20 16:55:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2686 transitions. [2022-11-20 16:55:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 16:55:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:14,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:17,479 INFO L134 CoverageAnalysis]: Checked inductivity of 11919 backedges. 0 proven. 11919 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:18,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 735 states and 2689 transitions. [2022-11-20 16:55:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2689 transitions. [2022-11-20 16:55:18,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-20 16:55:18,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:18,664 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12036 trivial. 0 not checked. [2022-11-20 16:55:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 739 states and 2693 transitions. [2022-11-20 16:55:22,349 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 2693 transitions. [2022-11-20 16:55:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-20 16:55:22,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12331 backedges. 0 proven. 12331 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 744 states and 2700 transitions. [2022-11-20 16:55:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2700 transitions. [2022-11-20 16:55:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-20 16:55:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:29,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12036 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12036 trivial. 0 not checked. [2022-11-20 16:55:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 740 states and 2695 transitions. [2022-11-20 16:55:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 2695 transitions. [2022-11-20 16:55:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-20 16:55:30,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:34,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 12450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:37,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 743 states and 2761 transitions. [2022-11-20 16:55:37,683 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 2761 transitions. [2022-11-20 16:55:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-20 16:55:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:37,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:37,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12331 backedges. 0 proven. 12331 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:41,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:41,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 747 states and 2764 transitions. [2022-11-20 16:55:41,814 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2764 transitions. [2022-11-20 16:55:41,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-20 16:55:41,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:41,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12450 trivial. 0 not checked. [2022-11-20 16:55:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 751 states and 2768 transitions. [2022-11-20 16:55:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2768 transitions. [2022-11-20 16:55:45,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-20 16:55:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:45,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12750 backedges. 0 proven. 12750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:55:53,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 756 states and 2775 transitions. [2022-11-20 16:55:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 2775 transitions. [2022-11-20 16:55:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-20 16:55:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12450 trivial. 0 not checked. [2022-11-20 16:55:53,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:55:53,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 752 states and 2770 transitions. [2022-11-20 16:55:53,476 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2770 transitions. [2022-11-20 16:55:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-20 16:55:53,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:55:53,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:55:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:55:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 12871 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 755 states and 2837 transitions. [2022-11-20 16:56:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 2837 transitions. [2022-11-20 16:56:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 16:56:01,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12750 backedges. 0 proven. 12750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 759 states and 2840 transitions. [2022-11-20 16:56:05,432 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 2840 transitions. [2022-11-20 16:56:05,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 16:56:05,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12871 trivial. 0 not checked. [2022-11-20 16:56:09,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 763 states and 2844 transitions. [2022-11-20 16:56:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 2844 transitions. [2022-11-20 16:56:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-20 16:56:09,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:09,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:13,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13176 backedges. 0 proven. 13176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 768 states and 2851 transitions. [2022-11-20 16:56:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 2851 transitions. [2022-11-20 16:56:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-20 16:56:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:17,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12871 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12871 trivial. 0 not checked. [2022-11-20 16:56:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:17,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 764 states and 2846 transitions. [2022-11-20 16:56:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 2846 transitions. [2022-11-20 16:56:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-20 16:56:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 13299 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 767 states and 2914 transitions. [2022-11-20 16:56:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2914 transitions. [2022-11-20 16:56:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-20 16:56:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:25,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13176 backedges. 0 proven. 13176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 771 states and 2917 transitions. [2022-11-20 16:56:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2917 transitions. [2022-11-20 16:56:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-20 16:56:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:30,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13299 trivial. 0 not checked. [2022-11-20 16:56:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 775 states and 2921 transitions. [2022-11-20 16:56:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2921 transitions. [2022-11-20 16:56:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-20 16:56:33,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:33,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13609 backedges. 0 proven. 13609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:41,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:41,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 780 states and 2928 transitions. [2022-11-20 16:56:41,884 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2928 transitions. [2022-11-20 16:56:41,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-20 16:56:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13299 trivial. 0 not checked. [2022-11-20 16:56:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 776 states and 2923 transitions. [2022-11-20 16:56:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 2923 transitions. [2022-11-20 16:56:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-20 16:56:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:42,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:42,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:46,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 13734 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:50,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 779 states and 2992 transitions. [2022-11-20 16:56:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2992 transitions. [2022-11-20 16:56:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-20 16:56:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:50,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13609 backedges. 0 proven. 13609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:56:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 783 states and 2995 transitions. [2022-11-20 16:56:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 2995 transitions. [2022-11-20 16:56:54,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-20 16:56:54,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:54,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:56:54,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13734 trivial. 0 not checked. [2022-11-20 16:56:58,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:56:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 787 states and 2999 transitions. [2022-11-20 16:56:58,571 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2999 transitions. [2022-11-20 16:56:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-20 16:56:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:56:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:56:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14049 backedges. 0 proven. 14049 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 792 states and 3006 transitions. [2022-11-20 16:57:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3006 transitions. [2022-11-20 16:57:06,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 16:57:06,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:06,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:07,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13734 trivial. 0 not checked. [2022-11-20 16:57:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 788 states and 3001 transitions. [2022-11-20 16:57:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3001 transitions. [2022-11-20 16:57:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 16:57:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 14176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:15,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 791 states and 3071 transitions. [2022-11-20 16:57:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 3071 transitions. [2022-11-20 16:57:15,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 16:57:15,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 14049 backedges. 0 proven. 14049 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 795 states and 3074 transitions. [2022-11-20 16:57:20,210 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3074 transitions. [2022-11-20 16:57:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 16:57:20,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14176 trivial. 0 not checked. [2022-11-20 16:57:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 799 states and 3078 transitions. [2022-11-20 16:57:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3078 transitions. [2022-11-20 16:57:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-20 16:57:24,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:24,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 14496 backedges. 0 proven. 14496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:32,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3085 states to 804 states and 3085 transitions. [2022-11-20 16:57:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 3085 transitions. [2022-11-20 16:57:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 16:57:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:32,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 14176 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14176 trivial. 0 not checked. [2022-11-20 16:57:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3080 states to 800 states and 3080 transitions. [2022-11-20 16:57:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 3080 transitions. [2022-11-20 16:57:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 16:57:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 14625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 803 states and 3151 transitions. [2022-11-20 16:57:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3151 transitions. [2022-11-20 16:57:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 16:57:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 14496 backedges. 0 proven. 14496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 807 states and 3154 transitions. [2022-11-20 16:57:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3154 transitions. [2022-11-20 16:57:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 16:57:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:46,809 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14625 trivial. 0 not checked. [2022-11-20 16:57:50,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:50,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 811 states and 3158 transitions. [2022-11-20 16:57:50,670 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 3158 transitions. [2022-11-20 16:57:50,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 16:57:50,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:57:59,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:57:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 816 states and 3165 transitions. [2022-11-20 16:57:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3165 transitions. [2022-11-20 16:57:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 16:57:59,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:57:59,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:57:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:57:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 14625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14625 trivial. 0 not checked. [2022-11-20 16:58:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 812 states and 3160 transitions. [2022-11-20 16:58:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 3160 transitions. [2022-11-20 16:58:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 16:58:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:00,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:05,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15081 backedges. 0 proven. 15081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3232 states to 815 states and 3232 transitions. [2022-11-20 16:58:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 3232 transitions. [2022-11-20 16:58:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 16:58:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:08,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:12,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14950 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 16:58:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 819 states and 3235 transitions. [2022-11-20 16:58:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3235 transitions. [2022-11-20 16:58:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 16:58:14,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:14,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15081 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15081 trivial. 0 not checked. [2022-11-20 16:58:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 16:58:17,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 823 states and 3239 transitions. [2022-11-20 16:58:17,917 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3239 transitions. [2022-11-20 16:58:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 16:58:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 16:58:17,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 16:58:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 16:58:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15411 backedges. 0 proven. 15411 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.