./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:46:11,274 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:46:11,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:46:11,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:46:11,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:46:11,317 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:46:11,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:46:11,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:46:11,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:46:11,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:46:11,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:46:11,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:46:11,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:46:11,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:46:11,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:46:11,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:46:11,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:46:11,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:46:11,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:46:11,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:46:11,346 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:46:11,347 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:46:11,349 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:46:11,350 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:46:11,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:46:11,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:46:11,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:46:11,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:46:11,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:46:11,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:46:11,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:46:11,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:46:11,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:46:11,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:46:11,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:46:11,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:46:11,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:46:11,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:46:11,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:46:11,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:46:11,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:46:11,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:46:11,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:46:11,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:46:11,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:46:11,408 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:46:11,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:46:11,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:46:11,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:46:11,409 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:46:11,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:46:11,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:46:11,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:46:11,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:46:11,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:46:11,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:46:11,411 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:46:11,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:46:11,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:11,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:46:11,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:46:11,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:46:11,412 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:46:11,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:46:11,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:46:11,413 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_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e [2021-11-23 00:46:11,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:46:11,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:46:11,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:46:11,720 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:46:11,721 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:46:11,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2021-11-23 00:46:11,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/data/d6e5bce42/32da63ce13ca4503b6c7b5ff5089cf33/FLAGa6e4e1759 [2021-11-23 00:46:12,246 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:46:12,247 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2021-11-23 00:46:12,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/data/d6e5bce42/32da63ce13ca4503b6c7b5ff5089cf33/FLAGa6e4e1759 [2021-11-23 00:46:12,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/data/d6e5bce42/32da63ce13ca4503b6c7b5ff5089cf33 [2021-11-23 00:46:12,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:46:12,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:46:12,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:12,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:46:12,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:46:12,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:12,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1f9765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12, skipping insertion in model container [2021-11-23 00:46:12,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:12,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:46:12,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:46:12,860 WARN L230 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_48e9ea49-0241-48c6-a2d2-b06f30c97f07/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2021-11-23 00:46:12,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:12,897 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:46:12,922 WARN L230 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_48e9ea49-0241-48c6-a2d2-b06f30c97f07/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2021-11-23 00:46:12,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:46:12,968 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:46:12,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12 WrapperNode [2021-11-23 00:46:12,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:46:12,971 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:12,971 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:46:12,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:46:12,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,033 INFO L137 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 86 [2021-11-23 00:46:13,034 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:46:13,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:46:13,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:46:13,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:46:13,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:46:13,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:46:13,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:46:13,089 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:46:13,090 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:46:12" (1/1) ... [2021-11-23 00:46:13,098 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:46:13,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:46:13,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:46:13,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48e9ea49-0241-48c6-a2d2-b06f30c97f07/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:46:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:46:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:46:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:46:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:46:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:46:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:46:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:46:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:46:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:46:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:46:13,294 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:46:13,296 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:46:13,448 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:46:13,488 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:46:13,488 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-23 00:46:13,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:13 BoogieIcfgContainer [2021-11-23 00:46:13,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:46:13,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:46:13,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:46:13,502 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:46:13,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:46:13" (1/1) ... [2021-11-23 00:46:13,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:46:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2021-11-23 00:46:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2021-11-23 00:46:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-23 00:46:13,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2021-11-23 00:46:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2021-11-23 00:46:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 00:46:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:13,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:46:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2021-11-23 00:46:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2021-11-23 00:46:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:46:14,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:14,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2021-11-23 00:46:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2021-11-23 00:46:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:46:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:14,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2021-11-23 00:46:14,613 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2021-11-23 00:46:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:46:14,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2021-11-23 00:46:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2021-11-23 00:46:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:46:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2021-11-23 00:46:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2021-11-23 00:46:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:46:15,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:15,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2021-11-23 00:46:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2021-11-23 00:46:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:46:15,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2021-11-23 00:46:15,552 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2021-11-23 00:46:15,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:46:15,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:15,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:15,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2021-11-23 00:46:15,793 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2021-11-23 00:46:15,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:46:15,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2021-11-23 00:46:16,051 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2021-11-23 00:46:16,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:46:16,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,156 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2021-11-23 00:46:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2021-11-23 00:46:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:46:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2021-11-23 00:46:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2021-11-23 00:46:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:46:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:16,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2021-11-23 00:46:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2021-11-23 00:46:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:46:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:16,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:16,984 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2021-11-23 00:46:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2021-11-23 00:46:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:46:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2021-11-23 00:46:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2021-11-23 00:46:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:46:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,623 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:17,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:17,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2021-11-23 00:46:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2021-11-23 00:46:17,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:46:17,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:17,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2021-11-23 00:46:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2021-11-23 00:46:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:46:18,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:18,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2021-11-23 00:46:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2021-11-23 00:46:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:46:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,611 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:18,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2021-11-23 00:46:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2021-11-23 00:46:18,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:46:18,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:18,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:18,993 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2021-11-23 00:46:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2021-11-23 00:46:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:46:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2021-11-23 00:46:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2021-11-23 00:46:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:46:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:19,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2021-11-23 00:46:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2021-11-23 00:46:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:46:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:20,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2021-11-23 00:46:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2021-11-23 00:46:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:46:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2021-11-23 00:46:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2021-11-23 00:46:20,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:46:20,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:20,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2021-11-23 00:46:21,380 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2021-11-23 00:46:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:46:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,527 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2021-11-23 00:46:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2021-11-23 00:46:21,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:46:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:21,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:21,960 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2021-11-23 00:46:22,271 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2021-11-23 00:46:22,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:46:22,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2021-11-23 00:46:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2021-11-23 00:46:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:46:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:22,874 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:23,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2021-11-23 00:46:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2021-11-23 00:46:23,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:46:23,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,336 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:23,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2021-11-23 00:46:23,665 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2021-11-23 00:46:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 00:46:23,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2021-11-23 00:46:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2021-11-23 00:46:24,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:46:24,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:24,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2021-11-23 00:46:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2021-11-23 00:46:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:46:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:24,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:24,765 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2021-11-23 00:46:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2021-11-23 00:46:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:46:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2021-11-23 00:46:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2021-11-23 00:46:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:46:25,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:25,886 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2021-11-23 00:46:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2021-11-23 00:46:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:46:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:26,470 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2021-11-23 00:46:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2021-11-23 00:46:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:46:26,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:26,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:27,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2021-11-23 00:46:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2021-11-23 00:46:27,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:46:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2021-11-23 00:46:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2021-11-23 00:46:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:46:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:28,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2021-11-23 00:46:28,691 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2021-11-23 00:46:28,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:46:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:28,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2021-11-23 00:46:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2021-11-23 00:46:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:46:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2021-11-23 00:46:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2021-11-23 00:46:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:46:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:29,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,099 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2021-11-23 00:46:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2021-11-23 00:46:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:46:30,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:30,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:31,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2021-11-23 00:46:31,346 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2021-11-23 00:46:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:46:31,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:31,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2021-11-23 00:46:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2021-11-23 00:46:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:46:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2021-11-23 00:46:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2021-11-23 00:46:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:46:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:32,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:33,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2021-11-23 00:46:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2021-11-23 00:46:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:46:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:34,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2021-11-23 00:46:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2021-11-23 00:46:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:46:34,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:34,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:34,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2021-11-23 00:46:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2021-11-23 00:46:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:46:35,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:35,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2021-11-23 00:46:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2021-11-23 00:46:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:46:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:36,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:36,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2021-11-23 00:46:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2021-11-23 00:46:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:46:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:36,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2021-11-23 00:46:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2021-11-23 00:46:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:46:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:37,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:37,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2021-11-23 00:46:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2021-11-23 00:46:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:46:38,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:39,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2021-11-23 00:46:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2021-11-23 00:46:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:46:39,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 72 states and 81 transitions. [2021-11-23 00:46:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2021-11-23 00:46:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:46:40,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:40,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 73 states and 82 transitions. [2021-11-23 00:46:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2021-11-23 00:46:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:46:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:40,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:41,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:41,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2021-11-23 00:46:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2021-11-23 00:46:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:46:41,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:41,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2021-11-23 00:46:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2021-11-23 00:46:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:46:42,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:42,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2021-11-23 00:46:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2021-11-23 00:46:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:46:43,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:43,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2021-11-23 00:46:44,378 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2021-11-23 00:46:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:46:44,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:44,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:44,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2021-11-23 00:46:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2021-11-23 00:46:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:46:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:46,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2021-11-23 00:46:46,133 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2021-11-23 00:46:46,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:46:46,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:46,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2021-11-23 00:46:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2021-11-23 00:46:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:46:47,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:47,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:47,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:48,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:48,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2021-11-23 00:46:48,229 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2021-11-23 00:46:48,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:46:48,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:48,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2021-11-23 00:46:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2021-11-23 00:46:49,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:46:49,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:49,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2021-11-23 00:46:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2021-11-23 00:46:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:46:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:50,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2021-11-23 00:46:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2021-11-23 00:46:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:46:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:51,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:51,520 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2021-11-23 00:46:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2021-11-23 00:46:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:46:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:52,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:52,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:53,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2021-11-23 00:46:53,283 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2021-11-23 00:46:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:46:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:53,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:54,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:54,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2021-11-23 00:46:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2021-11-23 00:46:54,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:46:54,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:54,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 88 states and 97 transitions. [2021-11-23 00:46:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 97 transitions. [2021-11-23 00:46:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:46:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:55,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2021-11-23 00:46:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2021-11-23 00:46:56,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:46:56,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:56,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:57,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 90 states and 99 transitions. [2021-11-23 00:46:57,435 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2021-11-23 00:46:57,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:46:57,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:57,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:58,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 91 states and 100 transitions. [2021-11-23 00:46:58,468 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2021-11-23 00:46:58,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:46:58,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:58,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:58,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:46:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:46:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2021-11-23 00:46:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2021-11-23 00:46:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:46:59,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:46:59,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:46:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:46:59,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2021-11-23 00:47:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2021-11-23 00:47:00,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:47:00,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:00,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:00,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:00,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 94 states and 103 transitions. [2021-11-23 00:47:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 103 transitions. [2021-11-23 00:47:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:47:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:01,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2021-11-23 00:47:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2021-11-23 00:47:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:47:02,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:02,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:03,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2021-11-23 00:47:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2021-11-23 00:47:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:47:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:03,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2021-11-23 00:47:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2021-11-23 00:47:04,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:47:04,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:04,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2021-11-23 00:47:05,992 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2021-11-23 00:47:05,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:47:05,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:05,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:06,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:06,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 99 states and 108 transitions. [2021-11-23 00:47:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 108 transitions. [2021-11-23 00:47:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:47:07,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:07,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:08,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:08,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 100 states and 109 transitions. [2021-11-23 00:47:08,220 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 109 transitions. [2021-11-23 00:47:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:47:08,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:08,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:08,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2021-11-23 00:47:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2021-11-23 00:47:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:47:09,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:09,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:10,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 102 states and 111 transitions. [2021-11-23 00:47:10,519 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 111 transitions. [2021-11-23 00:47:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:47:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:10,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:10,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 103 states and 112 transitions. [2021-11-23 00:47:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 112 transitions. [2021-11-23 00:47:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:47:11,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:11,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2021-11-23 00:47:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2021-11-23 00:47:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:47:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:12,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 105 states and 114 transitions. [2021-11-23 00:47:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 114 transitions. [2021-11-23 00:47:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:47:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:14,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:15,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 106 states and 115 transitions. [2021-11-23 00:47:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 115 transitions. [2021-11-23 00:47:15,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:47:15,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:15,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:15,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2021-11-23 00:47:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2021-11-23 00:47:16,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:47:16,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:16,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:17,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:17,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 108 states and 117 transitions. [2021-11-23 00:47:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 117 transitions. [2021-11-23 00:47:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:47:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:17,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:18,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 109 states and 118 transitions. [2021-11-23 00:47:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 118 transitions. [2021-11-23 00:47:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:47:19,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:19,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2021-11-23 00:47:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2021-11-23 00:47:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:47:20,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:20,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:20,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:20,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:21,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 111 states and 120 transitions. [2021-11-23 00:47:21,729 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2021-11-23 00:47:21,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:47:21,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:21,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:23,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:23,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 112 states and 121 transitions. [2021-11-23 00:47:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 121 transitions. [2021-11-23 00:47:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:47:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:23,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2021-11-23 00:47:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2021-11-23 00:47:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:47:24,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:24,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 114 states and 123 transitions. [2021-11-23 00:47:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2021-11-23 00:47:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:47:25,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:25,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 115 states and 124 transitions. [2021-11-23 00:47:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 124 transitions. [2021-11-23 00:47:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:47:27,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:27,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:27,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2021-11-23 00:47:28,385 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2021-11-23 00:47:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:47:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:28,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:29,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 117 states and 126 transitions. [2021-11-23 00:47:29,740 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2021-11-23 00:47:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:47:29,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:29,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 118 states and 127 transitions. [2021-11-23 00:47:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 127 transitions. [2021-11-23 00:47:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:47:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2021-11-23 00:47:32,469 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2021-11-23 00:47:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:47:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 120 states and 129 transitions. [2021-11-23 00:47:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2021-11-23 00:47:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:47:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 121 states and 130 transitions. [2021-11-23 00:47:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2021-11-23 00:47:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:47:35,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2021-11-23 00:47:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2021-11-23 00:47:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:47:36,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:36,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2021-11-23 00:47:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2021-11-23 00:47:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:47:38,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:38,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:39,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2021-11-23 00:47:39,675 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2021-11-23 00:47:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:47:39,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:39,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2021-11-23 00:47:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2021-11-23 00:47:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:47:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:42,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2021-11-23 00:47:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2021-11-23 00:47:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:47:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:42,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2021-11-23 00:47:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2021-11-23 00:47:44,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:47:44,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:45,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2021-11-23 00:47:45,457 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2021-11-23 00:47:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:47:45,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2021-11-23 00:47:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2021-11-23 00:47:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:47:46,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,426 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2021-11-23 00:47:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2021-11-23 00:47:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:47:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2021-11-23 00:47:50,027 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2021-11-23 00:47:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:47:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:51,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2021-11-23 00:47:51,598 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2021-11-23 00:47:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:47:51,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 133 states and 142 transitions. [2021-11-23 00:47:53,117 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 142 transitions. [2021-11-23 00:47:53,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:47:53,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2021-11-23 00:47:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2021-11-23 00:47:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:47:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2021-11-23 00:47:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2021-11-23 00:47:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:47:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2021-11-23 00:47:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2021-11-23 00:47:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:47:58,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:47:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2021-11-23 00:47:59,823 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2021-11-23 00:47:59,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:47:59,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 138 states and 147 transitions. [2021-11-23 00:48:01,484 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2021-11-23 00:48:01,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:48:01,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:03,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 139 states and 148 transitions. [2021-11-23 00:48:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 148 transitions. [2021-11-23 00:48:03,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:48:03,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2021-11-23 00:48:04,856 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2021-11-23 00:48:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:48:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 141 states and 150 transitions. [2021-11-23 00:48:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2021-11-23 00:48:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:48:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 142 states and 151 transitions. [2021-11-23 00:48:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2021-11-23 00:48:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:48:08,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:10,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2021-11-23 00:48:10,021 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2021-11-23 00:48:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:48:10,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:11,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2021-11-23 00:48:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2021-11-23 00:48:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:48:11,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2021-11-23 00:48:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2021-11-23 00:48:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:48:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2021-11-23 00:48:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2021-11-23 00:48:15,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:48:15,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 147 states and 156 transitions. [2021-11-23 00:48:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2021-11-23 00:48:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:48:17,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:18,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 148 states and 157 transitions. [2021-11-23 00:48:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2021-11-23 00:48:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:48:18,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:20,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2021-11-23 00:48:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2021-11-23 00:48:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 00:48:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 150 states and 159 transitions. [2021-11-23 00:48:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2021-11-23 00:48:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:48:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:24,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 151 states and 160 transitions. [2021-11-23 00:48:24,326 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2021-11-23 00:48:24,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:48:24,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2021-11-23 00:48:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2021-11-23 00:48:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:48:26,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 153 states and 162 transitions. [2021-11-23 00:48:28,143 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2021-11-23 00:48:28,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:48:28,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 154 states and 163 transitions. [2021-11-23 00:48:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 163 transitions. [2021-11-23 00:48:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-23 00:48:30,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2021-11-23 00:48:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2021-11-23 00:48:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:48:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 156 states and 165 transitions. [2021-11-23 00:48:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2021-11-23 00:48:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 00:48:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 157 states and 166 transitions. [2021-11-23 00:48:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2021-11-23 00:48:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:48:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2021-11-23 00:48:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2021-11-23 00:48:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:48:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 159 states and 168 transitions. [2021-11-23 00:48:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2021-11-23 00:48:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:48:39,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:41,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 160 states and 169 transitions. [2021-11-23 00:48:41,802 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 169 transitions. [2021-11-23 00:48:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 00:48:41,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:43,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2021-11-23 00:48:43,865 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2021-11-23 00:48:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:48:43,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:45,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 162 states and 171 transitions. [2021-11-23 00:48:45,832 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2021-11-23 00:48:45,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 00:48:45,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 163 states and 172 transitions. [2021-11-23 00:48:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 172 transitions. [2021-11-23 00:48:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 00:48:47,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2021-11-23 00:48:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2021-11-23 00:48:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-23 00:48:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 165 states and 174 transitions. [2021-11-23 00:48:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2021-11-23 00:48:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-23 00:48:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 166 states and 175 transitions. [2021-11-23 00:48:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2021-11-23 00:48:54,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:54,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2021-11-23 00:48:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2021-11-23 00:48:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 00:48:56,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:48:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 168 states and 177 transitions. [2021-11-23 00:48:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2021-11-23 00:48:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 00:48:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 169 states and 178 transitions. [2021-11-23 00:49:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 178 transitions. [2021-11-23 00:49:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-11-23 00:49:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2021-11-23 00:49:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2021-11-23 00:49:02,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:02,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 171 states and 180 transitions. [2021-11-23 00:49:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2021-11-23 00:49:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 00:49:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 172 states and 181 transitions. [2021-11-23 00:49:07,018 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2021-11-23 00:49:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-23 00:49:07,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2021-11-23 00:49:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2021-11-23 00:49:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-23 00:49:09,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 174 states and 183 transitions. [2021-11-23 00:49:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2021-11-23 00:49:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-23 00:49:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 175 states and 184 transitions. [2021-11-23 00:49:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 184 transitions. [2021-11-23 00:49:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 00:49:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2021-11-23 00:49:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2021-11-23 00:49:15,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-23 00:49:15,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 177 states and 186 transitions. [2021-11-23 00:49:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2021-11-23 00:49:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-23 00:49:18,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 178 states and 187 transitions. [2021-11-23 00:49:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 187 transitions. [2021-11-23 00:49:20,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-23 00:49:20,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2021-11-23 00:49:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2021-11-23 00:49:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-23 00:49:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:25,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 180 states and 189 transitions. [2021-11-23 00:49:25,013 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2021-11-23 00:49:25,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 00:49:25,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 181 states and 190 transitions. [2021-11-23 00:49:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 190 transitions. [2021-11-23 00:49:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 00:49:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2021-11-23 00:49:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2021-11-23 00:49:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 00:49:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 183 states and 192 transitions. [2021-11-23 00:49:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2021-11-23 00:49:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-23 00:49:32,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 184 states and 193 transitions. [2021-11-23 00:49:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2021-11-23 00:49:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-23 00:49:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2021-11-23 00:49:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2021-11-23 00:49:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 00:49:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 186 states and 195 transitions. [2021-11-23 00:49:39,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2021-11-23 00:49:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 00:49:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:41,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 187 states and 196 transitions. [2021-11-23 00:49:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2021-11-23 00:49:41,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 00:49:41,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2021-11-23 00:49:44,202 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2021-11-23 00:49:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 00:49:44,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 189 states and 198 transitions. [2021-11-23 00:49:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2021-11-23 00:49:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 00:49:46,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 190 states and 199 transitions. [2021-11-23 00:49:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2021-11-23 00:49:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-23 00:49:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:51,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2021-11-23 00:49:51,513 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2021-11-23 00:49:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 00:49:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 192 states and 201 transitions. [2021-11-23 00:49:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2021-11-23 00:49:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 00:49:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2021-11-23 00:49:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2021-11-23 00:49:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-23 00:49:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2021-11-23 00:49:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2021-11-23 00:49:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 00:49:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2021-11-23 00:50:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2021-11-23 00:50:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 00:50:01,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:04,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2021-11-23 00:50:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2021-11-23 00:50:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-23 00:50:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2021-11-23 00:50:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2021-11-23 00:50:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2021-11-23 00:50:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2021-11-23 00:50:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2021-11-23 00:50:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-23 00:50:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2021-11-23 00:50:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2021-11-23 00:50:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 00:50:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:14,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2021-11-23 00:50:14,379 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2021-11-23 00:50:14,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 00:50:14,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:17,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2021-11-23 00:50:17,240 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2021-11-23 00:50:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-23 00:50:17,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:17,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:17,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2021-11-23 00:50:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2021-11-23 00:50:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-23 00:50:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:20,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2021-11-23 00:50:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2021-11-23 00:50:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 00:50:22,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:22,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:25,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2021-11-23 00:50:25,162 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2021-11-23 00:50:25,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 00:50:25,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2021-11-23 00:50:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2021-11-23 00:50:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 00:50:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:30,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2021-11-23 00:50:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2021-11-23 00:50:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 00:50:30,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:31,378 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2021-11-23 00:50:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2021-11-23 00:50:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-23 00:50:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2021-11-23 00:50:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2021-11-23 00:50:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-23 00:50:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:39,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2021-11-23 00:50:39,138 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2021-11-23 00:50:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-23 00:50:39,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:39,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2021-11-23 00:50:41,903 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2021-11-23 00:50:41,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-23 00:50:41,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:44,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2021-11-23 00:50:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2021-11-23 00:50:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-23 00:50:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2021-11-23 00:50:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2021-11-23 00:50:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-23 00:50:47,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:50,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 213 states and 222 transitions. [2021-11-23 00:50:50,812 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2021-11-23 00:50:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-23 00:50:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:50,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 214 states and 223 transitions. [2021-11-23 00:50:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2021-11-23 00:50:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-23 00:50:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:56,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2021-11-23 00:50:56,578 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2021-11-23 00:50:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 00:50:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:50:59,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 216 states and 225 transitions. [2021-11-23 00:50:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2021-11-23 00:50:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-23 00:50:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 217 states and 226 transitions. [2021-11-23 00:51:02,393 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 226 transitions. [2021-11-23 00:51:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-23 00:51:02,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,215 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2021-11-23 00:51:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2021-11-23 00:51:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-23 00:51:05,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:06,238 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 219 states and 228 transitions. [2021-11-23 00:51:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 228 transitions. [2021-11-23 00:51:08,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-23 00:51:08,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 220 states and 229 transitions. [2021-11-23 00:51:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 229 transitions. [2021-11-23 00:51:11,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-23 00:51:11,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,177 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2021-11-23 00:51:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2021-11-23 00:51:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-23 00:51:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 222 states and 231 transitions. [2021-11-23 00:51:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 231 transitions. [2021-11-23 00:51:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-23 00:51:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 223 states and 232 transitions. [2021-11-23 00:51:20,375 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 232 transitions. [2021-11-23 00:51:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-23 00:51:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2021-11-23 00:51:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2021-11-23 00:51:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-23 00:51:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 225 states and 234 transitions. [2021-11-23 00:51:26,477 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 234 transitions. [2021-11-23 00:51:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-23 00:51:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 226 states and 235 transitions. [2021-11-23 00:51:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 235 transitions. [2021-11-23 00:51:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-23 00:51:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,714 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2021-11-23 00:51:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2021-11-23 00:51:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 00:51:33,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 21531 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 228 states and 237 transitions. [2021-11-23 00:51:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 237 transitions. [2021-11-23 00:51:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-23 00:51:35,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:35,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 21739 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 229 states and 238 transitions. [2021-11-23 00:51:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 238 transitions. [2021-11-23 00:51:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-23 00:51:39,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:39,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:39,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:40,049 INFO L134 CoverageAnalysis]: Checked inductivity of 21948 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2021-11-23 00:51:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2021-11-23 00:51:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-23 00:51:42,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:42,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:42,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 22158 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 231 states and 240 transitions. [2021-11-23 00:51:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 240 transitions. [2021-11-23 00:51:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-23 00:51:45,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:45,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:45,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 22369 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:48,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 232 states and 241 transitions. [2021-11-23 00:51:48,496 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 241 transitions. [2021-11-23 00:51:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-23 00:51:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 22581 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2021-11-23 00:51:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2021-11-23 00:51:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 00:51:51,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:51,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:52,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 22794 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 234 states and 243 transitions. [2021-11-23 00:51:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2021-11-23 00:51:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-23 00:51:55,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:55,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 23008 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:51:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 235 states and 244 transitions. [2021-11-23 00:51:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2021-11-23 00:51:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-23 00:51:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 23223 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2021-11-23 00:52:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2021-11-23 00:52:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-23 00:52:01,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:01,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 23439 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:04,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 237 states and 246 transitions. [2021-11-23 00:52:04,959 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 246 transitions. [2021-11-23 00:52:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-23 00:52:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:04,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 23656 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:08,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 238 states and 247 transitions. [2021-11-23 00:52:08,282 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 247 transitions. [2021-11-23 00:52:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 00:52:08,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:08,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 23874 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2021-11-23 00:52:11,573 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2021-11-23 00:52:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-23 00:52:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24093 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:14,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 240 states and 249 transitions. [2021-11-23 00:52:14,911 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 249 transitions. [2021-11-23 00:52:14,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-23 00:52:14,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 24313 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:18,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 241 states and 250 transitions. [2021-11-23 00:52:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 250 transitions. [2021-11-23 00:52:18,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-23 00:52:18,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2021-11-23 00:52:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2021-11-23 00:52:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-23 00:52:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 24756 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 243 states and 252 transitions. [2021-11-23 00:52:25,288 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 252 transitions. [2021-11-23 00:52:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-23 00:52:25,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24979 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:28,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 244 states and 253 transitions. [2021-11-23 00:52:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 253 transitions. [2021-11-23 00:52:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 00:52:28,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,705 INFO L134 CoverageAnalysis]: Checked inductivity of 25203 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:32,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2021-11-23 00:52:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2021-11-23 00:52:32,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-23 00:52:32,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 25428 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 246 states and 255 transitions. [2021-11-23 00:52:35,493 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2021-11-23 00:52:35,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-23 00:52:35,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 25654 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 247 states and 256 transitions. [2021-11-23 00:52:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 256 transitions. [2021-11-23 00:52:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-23 00:52:38,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25881 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2021-11-23 00:52:42,465 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2021-11-23 00:52:42,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-23 00:52:42,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 26109 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 249 states and 258 transitions. [2021-11-23 00:52:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 258 transitions. [2021-11-23 00:52:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-23 00:52:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 26338 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:49,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:49,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 250 states and 259 transitions. [2021-11-23 00:52:49,621 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 259 transitions. [2021-11-23 00:52:49,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-23 00:52:49,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:49,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:53,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2021-11-23 00:52:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2021-11-23 00:52:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-23 00:52:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,589 INFO L134 CoverageAnalysis]: Checked inductivity of 26799 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:52:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 252 states and 261 transitions. [2021-11-23 00:52:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 261 transitions. [2021-11-23 00:52:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-23 00:52:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 27031 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:00,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2021-11-23 00:53:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2021-11-23 00:53:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-23 00:53:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 27264 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 254 states and 263 transitions. [2021-11-23 00:53:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 263 transitions. [2021-11-23 00:53:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-23 00:53:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,650 INFO L134 CoverageAnalysis]: Checked inductivity of 27498 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2021-11-23 00:53:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2021-11-23 00:53:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-23 00:53:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:08,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,340 INFO L134 CoverageAnalysis]: Checked inductivity of 27733 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:11,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2021-11-23 00:53:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2021-11-23 00:53:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-23 00:53:11,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:11,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 27969 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:15,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2021-11-23 00:53:15,578 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2021-11-23 00:53:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-23 00:53:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 28206 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2021-11-23 00:53:19,208 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2021-11-23 00:53:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-23 00:53:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 28444 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2021-11-23 00:53:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2021-11-23 00:53:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 00:53:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28683 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2021-11-23 00:53:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2021-11-23 00:53:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-23 00:53:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 28923 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2021-11-23 00:53:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2021-11-23 00:53:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-23 00:53:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 29164 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 262 states and 271 transitions. [2021-11-23 00:53:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 271 transitions. [2021-11-23 00:53:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-23 00:53:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 29406 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 263 states and 272 transitions. [2021-11-23 00:53:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 272 transitions. [2021-11-23 00:53:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2021-11-23 00:53:37,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 29649 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 264 states and 273 transitions. [2021-11-23 00:53:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 273 transitions. [2021-11-23 00:53:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-11-23 00:53:41,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:41,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 29893 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 265 states and 274 transitions. [2021-11-23 00:53:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 274 transitions. [2021-11-23 00:53:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2021-11-23 00:53:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:45,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:46,808 INFO L134 CoverageAnalysis]: Checked inductivity of 30138 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 266 states and 275 transitions. [2021-11-23 00:53:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 275 transitions. [2021-11-23 00:53:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2021-11-23 00:53:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 30384 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 267 states and 276 transitions. [2021-11-23 00:53:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 276 transitions. [2021-11-23 00:53:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2021-11-23 00:53:53,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:53,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:53,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 30631 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:53:57,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:57,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 268 states and 277 transitions. [2021-11-23 00:53:57,189 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 277 transitions. [2021-11-23 00:53:57,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-23 00:53:57,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:57,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:58,289 INFO L134 CoverageAnalysis]: Checked inductivity of 30879 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 269 states and 278 transitions. [2021-11-23 00:54:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 278 transitions. [2021-11-23 00:54:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2021-11-23 00:54:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31128 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 270 states and 279 transitions. [2021-11-23 00:54:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 279 transitions. [2021-11-23 00:54:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-11-23 00:54:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 31378 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 271 states and 280 transitions. [2021-11-23 00:54:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 280 transitions. [2021-11-23 00:54:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2021-11-23 00:54:08,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:08,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 31629 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 272 states and 281 transitions. [2021-11-23 00:54:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 281 transitions. [2021-11-23 00:54:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2021-11-23 00:54:12,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:12,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 31881 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 273 states and 282 transitions. [2021-11-23 00:54:16,723 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 282 transitions. [2021-11-23 00:54:16,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2021-11-23 00:54:16,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:18,042 INFO L134 CoverageAnalysis]: Checked inductivity of 32134 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 274 states and 283 transitions. [2021-11-23 00:54:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 283 transitions. [2021-11-23 00:54:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2021-11-23 00:54:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:20,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 32388 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 275 states and 284 transitions. [2021-11-23 00:54:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 284 transitions. [2021-11-23 00:54:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2021-11-23 00:54:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 32643 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 276 states and 285 transitions. [2021-11-23 00:54:28,831 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 285 transitions. [2021-11-23 00:54:28,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2021-11-23 00:54:28,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:30,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32899 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 277 states and 286 transitions. [2021-11-23 00:54:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 286 transitions. [2021-11-23 00:54:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2021-11-23 00:54:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 33156 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 278 states and 287 transitions. [2021-11-23 00:54:36,583 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 287 transitions. [2021-11-23 00:54:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2021-11-23 00:54:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 33414 backedges. 0 proven. 33411 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 279 states and 288 transitions. [2021-11-23 00:54:40,436 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 288 transitions. [2021-11-23 00:54:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2021-11-23 00:54:40,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 33673 backedges. 0 proven. 33670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 280 states and 289 transitions. [2021-11-23 00:54:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 289 transitions. [2021-11-23 00:54:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-23 00:54:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:44,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 33933 backedges. 0 proven. 33930 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:48,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 281 states and 290 transitions. [2021-11-23 00:54:48,143 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 290 transitions. [2021-11-23 00:54:48,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2021-11-23 00:54:48,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 34194 backedges. 0 proven. 34191 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:52,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 282 states and 291 transitions. [2021-11-23 00:54:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 291 transitions. [2021-11-23 00:54:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2021-11-23 00:54:52,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 34456 backedges. 0 proven. 34453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:54:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 283 states and 292 transitions. [2021-11-23 00:54:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 292 transitions. [2021-11-23 00:54:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2021-11-23 00:54:56,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 34719 backedges. 0 proven. 34716 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 284 states and 293 transitions. [2021-11-23 00:55:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 293 transitions. [2021-11-23 00:55:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2021-11-23 00:55:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 34983 backedges. 0 proven. 34980 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 285 states and 294 transitions. [2021-11-23 00:55:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 294 transitions. [2021-11-23 00:55:04,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2021-11-23 00:55:04,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 35248 backedges. 0 proven. 35245 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 286 states and 295 transitions. [2021-11-23 00:55:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 295 transitions. [2021-11-23 00:55:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2021-11-23 00:55:08,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:08,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 35514 backedges. 0 proven. 35511 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 287 states and 296 transitions. [2021-11-23 00:55:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 296 transitions. [2021-11-23 00:55:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2021-11-23 00:55:12,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 35781 backedges. 0 proven. 35778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 288 states and 297 transitions. [2021-11-23 00:55:17,221 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 297 transitions. [2021-11-23 00:55:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2021-11-23 00:55:17,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36049 backedges. 0 proven. 36046 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:21,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 289 states and 298 transitions. [2021-11-23 00:55:21,474 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 298 transitions. [2021-11-23 00:55:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2021-11-23 00:55:21,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 36318 backedges. 0 proven. 36315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 290 states and 299 transitions. [2021-11-23 00:55:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 299 transitions. [2021-11-23 00:55:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2021-11-23 00:55:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36588 backedges. 0 proven. 36585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:30,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 291 states and 300 transitions. [2021-11-23 00:55:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 300 transitions. [2021-11-23 00:55:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2021-11-23 00:55:30,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:30,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36859 backedges. 0 proven. 36856 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 292 states and 301 transitions. [2021-11-23 00:55:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 301 transitions. [2021-11-23 00:55:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2021-11-23 00:55:34,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37131 backedges. 0 proven. 37128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 293 states and 302 transitions. [2021-11-23 00:55:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 302 transitions. [2021-11-23 00:55:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2021-11-23 00:55:38,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37404 backedges. 0 proven. 37401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 294 states and 303 transitions. [2021-11-23 00:55:43,099 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 303 transitions. [2021-11-23 00:55:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2021-11-23 00:55:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37678 backedges. 0 proven. 37675 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 295 states and 304 transitions. [2021-11-23 00:55:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 304 transitions. [2021-11-23 00:55:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2021-11-23 00:55:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37953 backedges. 0 proven. 37950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 296 states and 305 transitions. [2021-11-23 00:55:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 305 transitions. [2021-11-23 00:55:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2021-11-23 00:55:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 38229 backedges. 0 proven. 38226 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:55:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 297 states and 306 transitions. [2021-11-23 00:55:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 306 transitions. [2021-11-23 00:55:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2021-11-23 00:55:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 38506 backedges. 0 proven. 38503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 298 states and 307 transitions. [2021-11-23 00:56:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 307 transitions. [2021-11-23 00:56:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-11-23 00:56:00,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 38784 backedges. 0 proven. 38781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 299 states and 308 transitions. [2021-11-23 00:56:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 308 transitions. [2021-11-23 00:56:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2021-11-23 00:56:05,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 39063 backedges. 0 proven. 39060 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 300 states and 309 transitions. [2021-11-23 00:56:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 309 transitions. [2021-11-23 00:56:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-11-23 00:56:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 39343 backedges. 0 proven. 39340 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:13,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 301 states and 310 transitions. [2021-11-23 00:56:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 310 transitions. [2021-11-23 00:56:13,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2021-11-23 00:56:13,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,451 INFO L134 CoverageAnalysis]: Checked inductivity of 39624 backedges. 0 proven. 39621 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 302 states and 311 transitions. [2021-11-23 00:56:18,535 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 311 transitions. [2021-11-23 00:56:18,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-23 00:56:18,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 39906 backedges. 0 proven. 39903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 303 states and 312 transitions. [2021-11-23 00:56:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 312 transitions. [2021-11-23 00:56:23,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2021-11-23 00:56:23,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 40189 backedges. 0 proven. 40186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 304 states and 313 transitions. [2021-11-23 00:56:27,623 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 313 transitions. [2021-11-23 00:56:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2021-11-23 00:56:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 40473 backedges. 0 proven. 40470 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:32,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:32,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 305 states and 314 transitions. [2021-11-23 00:56:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 314 transitions. [2021-11-23 00:56:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2021-11-23 00:56:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:32,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 40758 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:36,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 306 states and 315 transitions. [2021-11-23 00:56:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 315 transitions. [2021-11-23 00:56:36,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2021-11-23 00:56:36,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41044 backedges. 0 proven. 41041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 307 states and 316 transitions. [2021-11-23 00:56:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 316 transitions. [2021-11-23 00:56:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-11-23 00:56:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41331 backedges. 0 proven. 41328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 308 states and 317 transitions. [2021-11-23 00:56:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 317 transitions. [2021-11-23 00:56:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2021-11-23 00:56:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:47,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41619 backedges. 0 proven. 41616 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 309 states and 318 transitions. [2021-11-23 00:56:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 318 transitions. [2021-11-23 00:56:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2021-11-23 00:56:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41908 backedges. 0 proven. 41905 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:56:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 310 states and 319 transitions. [2021-11-23 00:56:55,271 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 319 transitions. [2021-11-23 00:56:55,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2021-11-23 00:56:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 42198 backedges. 0 proven. 42195 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 311 states and 320 transitions. [2021-11-23 00:57:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 320 transitions. [2021-11-23 00:57:00,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2021-11-23 00:57:00,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:00,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,519 INFO L134 CoverageAnalysis]: Checked inductivity of 42489 backedges. 0 proven. 42486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.