./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/nested9.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/nested9.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f3ca1fd1ad8fdbcd9efe7b99bc6e3715231417d253ce4ee9bba3d5969472333a --- 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-b5237d8 [2022-11-21 23:18:25,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:18:25,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:18:25,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:18:25,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:18:25,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:18:25,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:18:25,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:18:25,285 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:18:25,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:18:25,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:18:25,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:18:25,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:18:25,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:18:25,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:18:25,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:18:25,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:18:25,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:18:25,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:18:25,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:18:25,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:18:25,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:18:25,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:18:25,324 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:18:25,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:18:25,335 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:18:25,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:18:25,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:18:25,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:18:25,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:18:25,339 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:18:25,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:18:25,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:18:25,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:18:25,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:18:25,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:18:25,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:18:25,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:18:25,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:18:25,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:18:25,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:18:25,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:18:25,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:18:25,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:18:25,408 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:18:25,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:18:25,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:18:25,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:18:25,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:18:25,411 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:18:25,411 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:18:25,411 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:18:25,412 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:18:25,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:18:25,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:18:25,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:18:25,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:18:25,414 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:18:25,414 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:18:25,414 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:18:25,414 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:18:25,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:18:25,415 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:18:25,415 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:18:25,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:18:25,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:25,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:18:25,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:18:25,416 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:18:25,416 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:18:25,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:18:25,417 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:18:25,417 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_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3ca1fd1ad8fdbcd9efe7b99bc6e3715231417d253ce4ee9bba3d5969472333a [2022-11-21 23:18:25,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:18:25,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:18:25,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:18:25,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:18:25,805 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:18:25,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/loop-invgen/nested9.i [2022-11-21 23:18:28,832 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:18:29,034 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:18:29,035 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/sv-benchmarks/c/loop-invgen/nested9.i [2022-11-21 23:18:29,042 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/data/18ef995d5/d14ae1c1e66449ed99a95cb50e3b05e8/FLAG885e0f2b1 [2022-11-21 23:18:29,063 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/data/18ef995d5/d14ae1c1e66449ed99a95cb50e3b05e8 [2022-11-21 23:18:29,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:18:29,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:18:29,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:29,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:18:29,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:18:29,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e5841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29, skipping insertion in model container [2022-11-21 23:18:29,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:18:29,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:18:29,288 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/sv-benchmarks/c/loop-invgen/nested9.i[893,906] [2022-11-21 23:18:29,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:29,314 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:18:29,333 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/sv-benchmarks/c/loop-invgen/nested9.i[893,906] [2022-11-21 23:18:29,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:18:29,356 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:18:29,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29 WrapperNode [2022-11-21 23:18:29,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:18:29,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:29,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:18:29,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:18:29,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,400 INFO L138 Inliner]: procedures = 16, calls = 7, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2022-11-21 23:18:29,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:18:29,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:18:29,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:18:29,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:18:29,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,445 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:18:29,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:18:29,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:18:29,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:18:29,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:18:29" (1/1) ... [2022-11-21 23:18:29,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:18:29,479 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:18:29,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:18:29,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f56fd4f-3614-4cb3-9f0d-0ba55f67a681/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:18:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:18:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:18:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:18:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:18:29,627 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:18:29,629 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:18:29,947 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:18:30,012 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:18:30,012 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:18:30,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:30 BoogieIcfgContainer [2022-11-21 23:18:30,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:18:30,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:18:30,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:18:30,035 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:18:30,035 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:18:30" (1/1) ... [2022-11-21 23:18:30,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:18:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-11-21 23:18:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-11-21 23:18:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:18:30,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:30,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:30,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-21 23:18:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-21 23:18:30,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:18:30,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:30,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-21 23:18:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-21 23:18:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:18:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-21 23:18:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-21 23:18:31,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 23:18:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-11-21 23:18:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-11-21 23:18:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:18:31,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2022-11-21 23:18:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2022-11-21 23:18:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:18:31,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2022-11-21 23:18:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2022-11-21 23:18:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:18:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:31,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:31,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2022-11-21 23:18:31,960 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2022-11-21 23:18:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:18:31,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:31,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:31,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2022-11-21 23:18:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-11-21 23:18:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:18:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2022-11-21 23:18:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-11-21 23:18:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:18:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:32,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 66 transitions. [2022-11-21 23:18:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2022-11-21 23:18:32,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:18:32,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2022-11-21 23:18:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2022-11-21 23:18:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:18:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 57 states and 71 transitions. [2022-11-21 23:18:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2022-11-21 23:18:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:18:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:32,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2022-11-21 23:18:33,088 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-11-21 23:18:33,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:18:33,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 62 states and 78 transitions. [2022-11-21 23:18:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2022-11-21 23:18:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:18:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-11-21 23:18:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-11-21 23:18:33,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:18:33,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2022-11-21 23:18:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2022-11-21 23:18:33,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:18:33,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 69 states and 88 transitions. [2022-11-21 23:18:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 88 transitions. [2022-11-21 23:18:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:18:33,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:33,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:18:34,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:34,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 68 states and 87 transitions. [2022-11-21 23:18:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2022-11-21 23:18:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:18:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:18:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:34,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2022-11-21 23:18:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2022-11-21 23:18:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 23:18:34,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:34,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:35,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2022-11-21 23:18:35,133 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2022-11-21 23:18:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:18:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2022-11-21 23:18:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2022-11-21 23:18:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:18:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:35,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:18:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:36,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 76 states and 107 transitions. [2022-11-21 23:18:36,283 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 107 transitions. [2022-11-21 23:18:36,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:18:36,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:36,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:18:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:37,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 82 states and 126 transitions. [2022-11-21 23:18:37,545 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 126 transitions. [2022-11-21 23:18:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:37,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:37,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:18:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 101 states and 160 transitions. [2022-11-21 23:18:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 160 transitions. [2022-11-21 23:18:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:40,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:40,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:18:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 105 states and 172 transitions. [2022-11-21 23:18:41,069 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2022-11-21 23:18:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:18:41,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:41,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:41,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:18:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 106 states and 175 transitions. [2022-11-21 23:18:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 175 transitions. [2022-11-21 23:18:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:41,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:18:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 111 states and 185 transitions. [2022-11-21 23:18:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 185 transitions. [2022-11-21 23:18:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:42,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:42,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:18:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 127 states and 216 transitions. [2022-11-21 23:18:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2022-11-21 23:18:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:46,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:47,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 132 states and 227 transitions. [2022-11-21 23:18:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 227 transitions. [2022-11-21 23:18:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 23:18:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:47,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:18:47,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:47,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 133 states and 231 transitions. [2022-11-21 23:18:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 231 transitions. [2022-11-21 23:18:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:18:47,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 136 states and 235 transitions. [2022-11-21 23:18:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 235 transitions. [2022-11-21 23:18:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:18:49,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:49,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:51,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 142 states and 248 transitions. [2022-11-21 23:18:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 248 transitions. [2022-11-21 23:18:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:18:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:51,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:18:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 150 states and 268 transitions. [2022-11-21 23:18:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 268 transitions. [2022-11-21 23:18:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:18:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:54,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:18:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:18:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 152 states and 270 transitions. [2022-11-21 23:18:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 270 transitions. [2022-11-21 23:18:56,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:18:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:18:56,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:18:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:18:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:00,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 283 transitions. [2022-11-21 23:19:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 283 transitions. [2022-11-21 23:19:00,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:19:00,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:00,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:00,160 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:19:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 160 states and 285 transitions. [2022-11-21 23:19:00,637 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 285 transitions. [2022-11-21 23:19:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:19:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:00,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:19:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 161 states and 285 transitions. [2022-11-21 23:19:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 285 transitions. [2022-11-21 23:19:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:19:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:01,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:19:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2022-11-21 23:19:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2022-11-21 23:19:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:19:04,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:19:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 167 states and 301 transitions. [2022-11-21 23:19:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 301 transitions. [2022-11-21 23:19:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:19:05,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:05,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:05,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:19:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 168 states and 303 transitions. [2022-11-21 23:19:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 303 transitions. [2022-11-21 23:19:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:19:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:19:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 169 states and 306 transitions. [2022-11-21 23:19:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 306 transitions. [2022-11-21 23:19:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:19:06,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:06,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 173 states and 316 transitions. [2022-11-21 23:19:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 316 transitions. [2022-11-21 23:19:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:19:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 174 states and 316 transitions. [2022-11-21 23:19:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 316 transitions. [2022-11-21 23:19:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:19:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:08,861 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:19:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 175 states and 316 transitions. [2022-11-21 23:19:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 316 transitions. [2022-11-21 23:19:09,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:19:09,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:09,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:19:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 178 states and 321 transitions. [2022-11-21 23:19:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 321 transitions. [2022-11-21 23:19:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:10,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:10,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:10,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:19:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 183 states and 327 transitions. [2022-11-21 23:19:13,025 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 327 transitions. [2022-11-21 23:19:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:19:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:13,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:19:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 185 states and 331 transitions. [2022-11-21 23:19:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 331 transitions. [2022-11-21 23:19:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:19:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:14,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:17,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 192 states and 346 transitions. [2022-11-21 23:19:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 346 transitions. [2022-11-21 23:19:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:19:17,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:18,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 353 transitions. [2022-11-21 23:19:18,989 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 353 transitions. [2022-11-21 23:19:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:19:18,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:18,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:18,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:19,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:21,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:21,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 197 states and 366 transitions. [2022-11-21 23:19:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 366 transitions. [2022-11-21 23:19:21,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:19:21,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:21,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 199 states and 370 transitions. [2022-11-21 23:19:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 370 transitions. [2022-11-21 23:19:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:19:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:22,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:22,671 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:19:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 202 states and 377 transitions. [2022-11-21 23:19:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 377 transitions. [2022-11-21 23:19:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:19:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:24,466 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:19:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 204 states and 378 transitions. [2022-11-21 23:19:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 378 transitions. [2022-11-21 23:19:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:19:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 207 states and 385 transitions. [2022-11-21 23:19:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 385 transitions. [2022-11-21 23:19:26,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:19:26,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:26,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:19:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 209 states and 386 transitions. [2022-11-21 23:19:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 386 transitions. [2022-11-21 23:19:27,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 23:19:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:27,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:34,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 221 states and 399 transitions. [2022-11-21 23:19:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 399 transitions. [2022-11-21 23:19:34,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 23:19:34,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:19:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 222 states and 400 transitions. [2022-11-21 23:19:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 400 transitions. [2022-11-21 23:19:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:19:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:34,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:34,150 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:19:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 226 states and 405 transitions. [2022-11-21 23:19:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 405 transitions. [2022-11-21 23:19:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:19:35,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,337 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:19:35,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 227 states and 406 transitions. [2022-11-21 23:19:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 406 transitions. [2022-11-21 23:19:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:19:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:19:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 233 states and 415 transitions. [2022-11-21 23:19:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 415 transitions. [2022-11-21 23:19:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:19:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:19:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 241 states and 427 transitions. [2022-11-21 23:19:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 427 transitions. [2022-11-21 23:19:41,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:19:41,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:41,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:50,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:50,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 256 states and 460 transitions. [2022-11-21 23:19:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 460 transitions. [2022-11-21 23:19:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:19:50,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:50,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:19:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:19:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 262 states and 470 transitions. [2022-11-21 23:19:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 470 transitions. [2022-11-21 23:19:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:19:55,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:19:55,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:19:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:19:56,132 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:02,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:02,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 274 states and 503 transitions. [2022-11-21 23:20:02,775 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 503 transitions. [2022-11-21 23:20:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:20:02,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:02,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:20:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 278 states and 509 transitions. [2022-11-21 23:20:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 509 transitions. [2022-11-21 23:20:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:20:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:06,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:06,141 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-21 23:20:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 283 states and 517 transitions. [2022-11-21 23:20:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 517 transitions. [2022-11-21 23:20:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 23:20:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 23:20:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 286 states and 523 transitions. [2022-11-21 23:20:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 523 transitions. [2022-11-21 23:20:12,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:20:12,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:20:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 293 states and 549 transitions. [2022-11-21 23:20:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 549 transitions. [2022-11-21 23:20:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:20:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:19,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:20,116 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-21 23:20:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 295 states and 551 transitions. [2022-11-21 23:20:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 551 transitions. [2022-11-21 23:20:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:20:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:21,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 299 states and 567 transitions. [2022-11-21 23:20:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 567 transitions. [2022-11-21 23:20:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:20:25,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:25,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 23:20:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 300 states and 567 transitions. [2022-11-21 23:20:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 567 transitions. [2022-11-21 23:20:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:20:27,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:27,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:20:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 305 states and 575 transitions. [2022-11-21 23:20:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 575 transitions. [2022-11-21 23:20:31,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:20:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:20:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 309 states and 583 transitions. [2022-11-21 23:20:36,419 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 583 transitions. [2022-11-21 23:20:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:20:36,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:36,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:36,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:20:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 313 states and 591 transitions. [2022-11-21 23:20:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 591 transitions. [2022-11-21 23:20:40,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:20:40,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:40,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:20:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:45,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 319 states and 603 transitions. [2022-11-21 23:20:45,274 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 603 transitions. [2022-11-21 23:20:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:20:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:45,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:20:47,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 322 states and 608 transitions. [2022-11-21 23:20:47,937 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 608 transitions. [2022-11-21 23:20:47,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:20:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:47,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 23:20:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 324 states and 610 transitions. [2022-11-21 23:20:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 610 transitions. [2022-11-21 23:20:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:20:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 23:20:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 325 states and 610 transitions. [2022-11-21 23:20:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 610 transitions. [2022-11-21 23:20:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:20:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-11-21 23:20:51,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 327 states and 612 transitions. [2022-11-21 23:20:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 612 transitions. [2022-11-21 23:20:51,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:20:51,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:51,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:20:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 330 states and 614 transitions. [2022-11-21 23:20:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 614 transitions. [2022-11-21 23:20:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:20:54,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:20:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 333 states and 616 transitions. [2022-11-21 23:20:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 616 transitions. [2022-11-21 23:20:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:20:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:57,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:20:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:58,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 334 states and 617 transitions. [2022-11-21 23:20:58,509 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 617 transitions. [2022-11-21 23:20:58,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:20:58,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:58,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:58,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:58,548 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-11-21 23:20:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:20:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 335 states and 618 transitions. [2022-11-21 23:20:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 618 transitions. [2022-11-21 23:20:59,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:20:59,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:20:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:20:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:20:59,662 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:21:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 337 states and 623 transitions. [2022-11-21 23:21:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 623 transitions. [2022-11-21 23:21:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:21:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:01,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:21:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 338 states and 623 transitions. [2022-11-21 23:21:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 623 transitions. [2022-11-21 23:21:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:21:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:03,378 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:21:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 349 states and 666 transitions. [2022-11-21 23:21:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 666 transitions. [2022-11-21 23:21:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:21:11,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:21:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:16,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 355 states and 676 transitions. [2022-11-21 23:21:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 676 transitions. [2022-11-21 23:21:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:21:16,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:16,967 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:21:17,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 356 states and 678 transitions. [2022-11-21 23:21:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 678 transitions. [2022-11-21 23:21:17,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:21:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:17,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:21:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 358 states and 685 transitions. [2022-11-21 23:21:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 685 transitions. [2022-11-21 23:21:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:21:20,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:20,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:20,551 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:21:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 359 states and 685 transitions. [2022-11-21 23:21:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 685 transitions. [2022-11-21 23:21:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:21:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 38 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:21:29,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 361 states and 688 transitions. [2022-11-21 23:21:29,458 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 688 transitions. [2022-11-21 23:21:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:21:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:29,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 38 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:21:32,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 365 states and 692 transitions. [2022-11-21 23:21:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 692 transitions. [2022-11-21 23:21:32,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:21:32,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:32,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 23:21:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 368 states and 696 transitions. [2022-11-21 23:21:35,723 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 696 transitions. [2022-11-21 23:21:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:21:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:35,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:35,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-21 23:21:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 369 states and 698 transitions. [2022-11-21 23:21:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 698 transitions. [2022-11-21 23:21:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:21:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:36,884 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-11-21 23:21:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 372 states and 702 transitions. [2022-11-21 23:21:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 702 transitions. [2022-11-21 23:21:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:21:40,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:40,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2022-11-21 23:21:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 373 states and 704 transitions. [2022-11-21 23:21:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 704 transitions. [2022-11-21 23:21:41,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:21:41,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:41,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 18 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 380 states and 710 transitions. [2022-11-21 23:21:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 710 transitions. [2022-11-21 23:21:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:21:49,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:49,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:49,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 18 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:21:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:21:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 383 states and 714 transitions. [2022-11-21 23:21:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 714 transitions. [2022-11-21 23:21:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:21:53,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:21:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:21:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:21:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:22:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:00,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 389 states and 724 transitions. [2022-11-21 23:22:00,289 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 724 transitions. [2022-11-21 23:22:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:22:00,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:00,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:22:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 393 states and 731 transitions. [2022-11-21 23:22:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 731 transitions. [2022-11-21 23:22:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 23:22:04,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:04,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2022-11-21 23:22:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:08,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 397 states and 738 transitions. [2022-11-21 23:22:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 738 transitions. [2022-11-21 23:22:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:22:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:08,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:22:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 399 states and 743 transitions. [2022-11-21 23:22:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 743 transitions. [2022-11-21 23:22:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:22:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:12,169 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:22:14,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 401 states and 744 transitions. [2022-11-21 23:22:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 744 transitions. [2022-11-21 23:22:14,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:22:14,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:14,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:14,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:15,383 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 67 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:22:17,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 403 states and 746 transitions. [2022-11-21 23:22:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 746 transitions. [2022-11-21 23:22:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:22:17,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:17,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 53 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 23:22:19,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 407 states and 749 transitions. [2022-11-21 23:22:19,620 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 749 transitions. [2022-11-21 23:22:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:22:19,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:19,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:20,572 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 54 proven. 11 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:22:29,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:29,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 414 states and 773 transitions. [2022-11-21 23:22:29,229 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 773 transitions. [2022-11-21 23:22:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:22:29,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 54 proven. 11 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:22:32,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 418 states and 777 transitions. [2022-11-21 23:22:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 777 transitions. [2022-11-21 23:22:32,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 23:22:32,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:22:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 422 states and 781 transitions. [2022-11-21 23:22:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 781 transitions. [2022-11-21 23:22:37,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:22:37,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:37,601 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:22:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:43,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 427 states and 789 transitions. [2022-11-21 23:22:43,187 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 789 transitions. [2022-11-21 23:22:43,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:22:43,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:43,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:43,219 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:22:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 429 states and 790 transitions. [2022-11-21 23:22:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 790 transitions. [2022-11-21 23:22:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:22:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:45,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:45,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:45,229 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-21 23:22:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 432 states and 796 transitions. [2022-11-21 23:22:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 796 transitions. [2022-11-21 23:22:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:22:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:50,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:50,853 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-21 23:22:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:22:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 432 states and 795 transitions. [2022-11-21 23:22:52,066 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 795 transitions. [2022-11-21 23:22:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:22:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:22:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:22:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:22:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 141 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:23:03,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 439 states and 836 transitions. [2022-11-21 23:23:03,529 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 836 transitions. [2022-11-21 23:23:03,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:23:03,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 56 proven. 90 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:23:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 443 states and 838 transitions. [2022-11-21 23:23:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 838 transitions. [2022-11-21 23:23:09,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 23:23:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:09,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:23:25,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:25,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 465 states and 866 transitions. [2022-11-21 23:23:25,483 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 866 transitions. [2022-11-21 23:23:25,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:23:25,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 56 proven. 81 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:23:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 473 states and 880 transitions. [2022-11-21 23:23:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 880 transitions. [2022-11-21 23:23:42,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:23:42,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:42,603 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:23:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 479 states and 891 transitions. [2022-11-21 23:23:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 891 transitions. [2022-11-21 23:23:50,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:23:50,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:50,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-11-21 23:23:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:23:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 480 states and 891 transitions. [2022-11-21 23:23:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 891 transitions. [2022-11-21 23:23:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:23:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:23:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:23:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:23:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:24:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 486 states and 900 transitions. [2022-11-21 23:24:00,328 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 900 transitions. [2022-11-21 23:24:00,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 23:24:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:00,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:00,388 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-11-21 23:24:01,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 487 states and 900 transitions. [2022-11-21 23:24:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 900 transitions. [2022-11-21 23:24:01,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:24:01,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:01,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 71 proven. 93 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:24:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 494 states and 912 transitions. [2022-11-21 23:24:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 912 transitions. [2022-11-21 23:24:16,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:24:16,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:16,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 71 proven. 93 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:24:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 495 states and 912 transitions. [2022-11-21 23:24:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 912 transitions. [2022-11-21 23:24:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:24:19,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:19,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:19,200 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-21 23:24:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 500 states and 917 transitions. [2022-11-21 23:24:26,221 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 917 transitions. [2022-11-21 23:24:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 23:24:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:26,260 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-21 23:24:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 503 states and 920 transitions. [2022-11-21 23:24:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 920 transitions. [2022-11-21 23:24:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:24:32,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:32,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 78 proven. 30 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:24:40,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:40,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 510 states and 927 transitions. [2022-11-21 23:24:40,980 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 927 transitions. [2022-11-21 23:24:40,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:24:40,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:40,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:24:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 521 states and 944 transitions. [2022-11-21 23:24:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 944 transitions. [2022-11-21 23:24:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:24:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:54,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 23:24:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 521 states and 943 transitions. [2022-11-21 23:24:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 943 transitions. [2022-11-21 23:24:56,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:24:56,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:56,291 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-21 23:24:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:24:59,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 524 states and 946 transitions. [2022-11-21 23:24:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 946 transitions. [2022-11-21 23:24:59,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:24:59,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:24:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:24:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:24:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-11-21 23:25:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 526 states and 947 transitions. [2022-11-21 23:25:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 947 transitions. [2022-11-21 23:25:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:25:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:02,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-21 23:25:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 526 states and 945 transitions. [2022-11-21 23:25:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 945 transitions. [2022-11-21 23:25:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:25:03,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 23:25:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 542 states and 1006 transitions. [2022-11-21 23:25:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1006 transitions. [2022-11-21 23:25:25,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:25:25,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-21 23:25:29,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 544 states and 1008 transitions. [2022-11-21 23:25:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1008 transitions. [2022-11-21 23:25:29,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:29,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:29,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 109 proven. 5 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 23:25:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 551 states and 1021 transitions. [2022-11-21 23:25:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1021 transitions. [2022-11-21 23:25:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:37,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 109 proven. 5 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 23:25:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 553 states and 1028 transitions. [2022-11-21 23:25:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1028 transitions. [2022-11-21 23:25:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:25:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:41,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 109 proven. 5 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-11-21 23:25:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 554 states and 1028 transitions. [2022-11-21 23:25:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1028 transitions. [2022-11-21 23:25:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:25:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:43,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:45,132 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 81 proven. 156 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:25:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:25:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 565 states and 1043 transitions. [2022-11-21 23:25:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1043 transitions. [2022-11-21 23:25:58,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:25:58,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:25:58,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:25:58,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:25:59,073 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:26:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 570 states and 1060 transitions. [2022-11-21 23:26:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1060 transitions. [2022-11-21 23:26:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:26:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:08,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:26:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:15,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 574 states and 1074 transitions. [2022-11-21 23:26:15,986 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1074 transitions. [2022-11-21 23:26:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:26:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-21 23:26:21,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 578 states and 1078 transitions. [2022-11-21 23:26:21,808 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1078 transitions. [2022-11-21 23:26:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:26:21,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:21,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:22,690 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-11-21 23:26:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 582 states and 1082 transitions. [2022-11-21 23:26:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1082 transitions. [2022-11-21 23:26:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:26:28,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:28,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 23:26:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 584 states and 1083 transitions. [2022-11-21 23:26:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1083 transitions. [2022-11-21 23:26:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:26:30,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:30,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:30,956 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-21 23:26:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 586 states and 1084 transitions. [2022-11-21 23:26:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1084 transitions. [2022-11-21 23:26:33,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:26:33,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:33,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-11-21 23:26:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 586 states and 1083 transitions. [2022-11-21 23:26:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1083 transitions. [2022-11-21 23:26:35,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:26:35,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-11-21 23:26:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 586 states and 1082 transitions. [2022-11-21 23:26:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1082 transitions. [2022-11-21 23:26:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 23:26:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:36,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:36,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 23:26:42,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 590 states and 1085 transitions. [2022-11-21 23:26:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1085 transitions. [2022-11-21 23:26:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:26:42,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:26:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 594 states and 1102 transitions. [2022-11-21 23:26:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1102 transitions. [2022-11-21 23:26:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:26:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:49,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:26:51,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:26:51,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 595 states and 1102 transitions. [2022-11-21 23:26:51,812 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1102 transitions. [2022-11-21 23:26:51,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:26:51,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:26:51,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:26:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:26:51,848 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 23:27:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 599 states and 1111 transitions. [2022-11-21 23:27:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1111 transitions. [2022-11-21 23:27:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:27:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 23:27:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 602 states and 1117 transitions. [2022-11-21 23:27:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1117 transitions. [2022-11-21 23:27:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:27:07,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 23:27:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 605 states and 1122 transitions. [2022-11-21 23:27:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1122 transitions. [2022-11-21 23:27:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:27:12,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:27:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 607 states and 1129 transitions. [2022-11-21 23:27:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1129 transitions. [2022-11-21 23:27:15,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:27:15,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:15,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 23:27:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 608 states and 1129 transitions. [2022-11-21 23:27:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1129 transitions. [2022-11-21 23:27:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:27:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:17,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 23:27:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:22,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 611 states and 1129 transitions. [2022-11-21 23:27:22,647 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1129 transitions. [2022-11-21 23:27:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:27:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:22,678 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-11-21 23:27:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:24,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 612 states and 1133 transitions. [2022-11-21 23:27:24,988 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1133 transitions. [2022-11-21 23:27:24,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:27:24,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:24,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 23:27:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 614 states and 1137 transitions. [2022-11-21 23:27:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1137 transitions. [2022-11-21 23:27:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:27:28,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:28,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:28,983 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-11-21 23:27:30,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:30,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 615 states and 1137 transitions. [2022-11-21 23:27:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1137 transitions. [2022-11-21 23:27:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:27:30,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:30,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 202 proven. 4 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 23:27:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 619 states and 1142 transitions. [2022-11-21 23:27:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1142 transitions. [2022-11-21 23:27:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:27:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:38,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:38,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 202 proven. 4 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 23:27:42,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:42,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 621 states and 1148 transitions. [2022-11-21 23:27:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1148 transitions. [2022-11-21 23:27:42,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:27:42,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:42,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:42,813 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 202 proven. 4 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 23:27:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 622 states and 1148 transitions. [2022-11-21 23:27:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1148 transitions. [2022-11-21 23:27:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:27:44,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-21 23:27:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 625 states and 1152 transitions. [2022-11-21 23:27:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1152 transitions. [2022-11-21 23:27:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:27:50,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:50,800 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-21 23:27:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:53,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 626 states and 1157 transitions. [2022-11-21 23:27:53,176 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1157 transitions. [2022-11-21 23:27:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:27:53,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-21 23:27:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:27:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 629 states and 1159 transitions. [2022-11-21 23:27:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1159 transitions. [2022-11-21 23:27:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:27:55,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:27:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:27:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:27:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2022-11-21 23:28:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 632 states and 1163 transitions. [2022-11-21 23:28:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1163 transitions. [2022-11-21 23:28:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:28:01,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2022-11-21 23:28:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 636 states and 1170 transitions. [2022-11-21 23:28:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1170 transitions. [2022-11-21 23:28:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:28:05,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 99 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:28:11,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 640 states and 1174 transitions. [2022-11-21 23:28:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1174 transitions. [2022-11-21 23:28:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:28:11,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:28:16,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 644 states and 1179 transitions. [2022-11-21 23:28:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1179 transitions. [2022-11-21 23:28:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:28:16,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:16,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:16,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 99 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:28:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 647 states and 1182 transitions. [2022-11-21 23:28:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1182 transitions. [2022-11-21 23:28:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:28:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:25,281 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:28:28,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:28,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 649 states and 1184 transitions. [2022-11-21 23:28:28,469 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1184 transitions. [2022-11-21 23:28:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:28:28,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:30,307 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 181 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-21 23:28:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 653 states and 1188 transitions. [2022-11-21 23:28:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1188 transitions. [2022-11-21 23:28:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:28:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 156 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:28:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 657 states and 1192 transitions. [2022-11-21 23:28:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1192 transitions. [2022-11-21 23:28:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:28:41,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:42,024 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 156 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:28:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:49,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 661 states and 1196 transitions. [2022-11-21 23:28:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1196 transitions. [2022-11-21 23:28:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:28:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-11-21 23:28:54,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:28:54,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 664 states and 1200 transitions. [2022-11-21 23:28:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1200 transitions. [2022-11-21 23:28:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:28:54,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:28:54,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:28:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:28:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:29:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:01,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 668 states and 1204 transitions. [2022-11-21 23:29:01,940 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1204 transitions. [2022-11-21 23:29:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:29:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:01,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:01,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:29:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 672 states and 1217 transitions. [2022-11-21 23:29:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1217 transitions. [2022-11-21 23:29:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:29:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:18,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:29:25,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 676 states and 1221 transitions. [2022-11-21 23:29:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1221 transitions. [2022-11-21 23:29:25,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:29:25,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:25,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-11-21 23:29:31,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 679 states and 1225 transitions. [2022-11-21 23:29:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1225 transitions. [2022-11-21 23:29:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:29:31,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:31,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:31,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2022-11-21 23:29:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 681 states and 1226 transitions. [2022-11-21 23:29:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1226 transitions. [2022-11-21 23:29:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:29:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 293 proven. 0 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2022-11-21 23:29:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 684 states and 1231 transitions. [2022-11-21 23:29:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1231 transitions. [2022-11-21 23:29:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:29:40,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:40,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2022-11-21 23:29:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 686 states and 1232 transitions. [2022-11-21 23:29:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1232 transitions. [2022-11-21 23:29:43,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:29:43,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:43,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-11-21 23:29:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 690 states and 1237 transitions. [2022-11-21 23:29:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1237 transitions. [2022-11-21 23:29:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:29:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:51,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 23:29:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 690 states and 1236 transitions. [2022-11-21 23:29:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1236 transitions. [2022-11-21 23:29:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:29:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:53,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 23:29:55,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 690 states and 1235 transitions. [2022-11-21 23:29:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1235 transitions. [2022-11-21 23:29:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:29:55,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:55,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:29:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 505 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:29:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:29:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 693 states and 1236 transitions. [2022-11-21 23:29:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1236 transitions. [2022-11-21 23:29:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:29:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:29:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:29:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:00,185 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 198 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 699 states and 1248 transitions. [2022-11-21 23:30:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1248 transitions. [2022-11-21 23:30:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:30:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:15,032 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 198 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 703 states and 1252 transitions. [2022-11-21 23:30:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1252 transitions. [2022-11-21 23:30:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:30:21,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 198 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 704 states and 1252 transitions. [2022-11-21 23:30:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1252 transitions. [2022-11-21 23:30:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:30:24,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:24,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 198 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:29,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 706 states and 1260 transitions. [2022-11-21 23:30:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1260 transitions. [2022-11-21 23:30:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:30:29,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:29,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 198 proven. 11 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 707 states and 1260 transitions. [2022-11-21 23:30:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1260 transitions. [2022-11-21 23:30:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 23:30:32,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 223 proven. 27 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2022-11-21 23:30:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 714 states and 1293 transitions. [2022-11-21 23:30:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1293 transitions. [2022-11-21 23:30:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:30:48,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2022-11-21 23:30:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 719 states and 1298 transitions. [2022-11-21 23:30:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1298 transitions. [2022-11-21 23:30:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:30:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2022-11-21 23:31:05,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 722 states and 1301 transitions. [2022-11-21 23:31:05,498 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1301 transitions. [2022-11-21 23:31:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:31:05,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2022-11-21 23:31:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 727 states and 1311 transitions. [2022-11-21 23:31:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1311 transitions. [2022-11-21 23:31:16,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:31:16,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked.