./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb0dadf0e8f232b05f9d0197df303d37d10164a820174c4773d99bdc295fe4aa --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:21:14,235 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:21:14,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:21:14,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:21:14,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:21:14,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:21:14,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:21:14,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:21:14,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:21:14,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:21:14,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:21:14,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:21:14,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:21:14,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:21:14,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:21:14,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:21:14,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:21:14,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:21:14,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:21:14,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:21:14,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:21:14,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:21:14,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:21:14,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:21:14,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:21:14,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:21:14,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:21:14,279 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:21:14,279 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:21:14,281 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:21:14,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:21:14,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:21:14,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:21:14,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:21:14,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:21:14,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:21:14,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:21:14,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:21:14,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:21:14,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:21:14,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:21:14,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 00:21:14,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:21:14,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:21:14,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:21:14,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:21:14,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:21:14,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:21:14,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:21:14,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:21:14,325 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:21:14,325 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:21:14,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:14,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:21:14,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:21:14,326 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_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb0dadf0e8f232b05f9d0197df303d37d10164a820174c4773d99bdc295fe4aa [2022-12-15 00:21:14,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:21:14,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:21:14,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:21:14,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:21:14,507 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:21:14,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i [2022-12-15 00:21:17,081 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:21:17,204 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:21:17,204 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i [2022-12-15 00:21:17,208 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/data/7d26218e3/97616701ada148e7af48de43061827b6/FLAG69e5552cb [2022-12-15 00:21:17,219 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/data/7d26218e3/97616701ada148e7af48de43061827b6 [2022-12-15 00:21:17,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:21:17,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:21:17,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:17,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:21:17,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:21:17,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ca52066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17, skipping insertion in model container [2022-12-15 00:21:17,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:21:17,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:21:17,353 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i[813,826] [2022-12-15 00:21:17,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:17,373 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:21:17,382 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/sv-benchmarks/c/array-lopstr16/partial_lesser_bound.i[813,826] [2022-12-15 00:21:17,385 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:21:17,395 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:21:17,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17 WrapperNode [2022-12-15 00:21:17,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:21:17,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:17,397 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:21:17,397 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:21:17,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,420 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 57 [2022-12-15 00:21:17,421 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:21:17,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:21:17,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:21:17,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:21:17,427 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,435 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:21:17,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:21:17,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:21:17,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:21:17,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:21:17,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:21:17,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:21:17,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d6eb625-1537-4090-931e-96f3fd83de9e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:21:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 00:21:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:21:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:21:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:21:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 00:21:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:21:17,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:21:17,566 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:21:17,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:21:17,709 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:21:17,754 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:21:17,755 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-15 00:21:17,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:17 BoogieIcfgContainer [2022-12-15 00:21:17,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:21:17,758 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:21:17,758 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:21:17,768 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:21:17,768 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:21:17" (1/1) ... [2022-12-15 00:21:17,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:21:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-12-15 00:21:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-12-15 00:21:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 00:21:17,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:17,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:17,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:17,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-15 00:21:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-15 00:21:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:21:18,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-15 00:21:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-15 00:21:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:21:18,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-15 00:21:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-15 00:21:18,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-15 00:21:18,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:18,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-15 00:21:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-15 00:21:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:21:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:21:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-12-15 00:21:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-12-15 00:21:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 00:21:18,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 00:21:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-12-15 00:21:18,516 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-12-15 00:21:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-15 00:21:18,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:21:18,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-15 00:21:18,600 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-15 00:21:18,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 00:21:18,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,641 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-15 00:21:18,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-12-15 00:21:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-12-15 00:21:18,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-15 00:21:18,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,719 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:18,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2022-12-15 00:21:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2022-12-15 00:21:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-15 00:21:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:18,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:19,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2022-12-15 00:21:19,130 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2022-12-15 00:21:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-15 00:21:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:19,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:19,251 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2022-12-15 00:21:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2022-12-15 00:21:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-15 00:21:19,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 34 states and 37 transitions. [2022-12-15 00:21:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 37 transitions. [2022-12-15 00:21:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 00:21:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:19,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:20,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 37 states and 40 transitions. [2022-12-15 00:21:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2022-12-15 00:21:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-15 00:21:20,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:20,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:20,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:20,262 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2022-12-15 00:21:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2022-12-15 00:21:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-15 00:21:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:20,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 43 states and 46 transitions. [2022-12-15 00:21:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 46 transitions. [2022-12-15 00:21:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-15 00:21:20,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:20,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 46 states and 49 transitions. [2022-12-15 00:21:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 49 transitions. [2022-12-15 00:21:21,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 00:21:21,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:21,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:21,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2022-12-15 00:21:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2022-12-15 00:21:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 00:21:21,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:21,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:22,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 52 states and 55 transitions. [2022-12-15 00:21:22,201 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 55 transitions. [2022-12-15 00:21:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 00:21:22,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:22,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2022-12-15 00:21:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2022-12-15 00:21:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 00:21:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:23,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2022-12-15 00:21:23,382 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2022-12-15 00:21:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-15 00:21:23,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:23,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:24,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:24,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2022-12-15 00:21:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2022-12-15 00:21:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-15 00:21:24,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:24,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:24,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:24,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 64 states and 67 transitions. [2022-12-15 00:21:24,703 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 67 transitions. [2022-12-15 00:21:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:21:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:25,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 67 states and 70 transitions. [2022-12-15 00:21:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 70 transitions. [2022-12-15 00:21:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:21:25,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:25,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:25,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:25,649 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2022-12-15 00:21:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2022-12-15 00:21:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:21:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:26,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2022-12-15 00:21:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2022-12-15 00:21:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:21:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:27,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2022-12-15 00:21:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2022-12-15 00:21:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-15 00:21:27,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:27,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:28,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 79 states and 82 transitions. [2022-12-15 00:21:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 82 transitions. [2022-12-15 00:21:28,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:21:28,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:28,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 82 states and 85 transitions. [2022-12-15 00:21:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 85 transitions. [2022-12-15 00:21:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:21:29,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:29,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 85 states and 88 transitions. [2022-12-15 00:21:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 88 transitions. [2022-12-15 00:21:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:21:29,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:29,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:30,326 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 88 states and 91 transitions. [2022-12-15 00:21:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 91 transitions. [2022-12-15 00:21:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 00:21:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 91 states and 94 transitions. [2022-12-15 00:21:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 94 transitions. [2022-12-15 00:21:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 00:21:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 94 states and 97 transitions. [2022-12-15 00:21:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 97 transitions. [2022-12-15 00:21:32,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:21:32,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:32,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 97 states and 100 transitions. [2022-12-15 00:21:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 100 transitions. [2022-12-15 00:21:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:21:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:33,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:34,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:34,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 100 states and 103 transitions. [2022-12-15 00:21:34,957 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 103 transitions. [2022-12-15 00:21:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:21:34,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:34,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 103 states and 106 transitions. [2022-12-15 00:21:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 106 transitions. [2022-12-15 00:21:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 00:21:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:36,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:36,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 106 states and 109 transitions. [2022-12-15 00:21:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 109 transitions. [2022-12-15 00:21:37,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 00:21:37,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:37,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 109 states and 112 transitions. [2022-12-15 00:21:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2022-12-15 00:21:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-15 00:21:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:39,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:39,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 112 states and 115 transitions. [2022-12-15 00:21:39,796 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2022-12-15 00:21:39,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-15 00:21:39,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:39,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:41,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 115 states and 118 transitions. [2022-12-15 00:21:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 118 transitions. [2022-12-15 00:21:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-15 00:21:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 118 states and 121 transitions. [2022-12-15 00:21:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 121 transitions. [2022-12-15 00:21:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-15 00:21:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:42,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 121 states and 124 transitions. [2022-12-15 00:21:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 124 transitions. [2022-12-15 00:21:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-15 00:21:43,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:45,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 124 states and 127 transitions. [2022-12-15 00:21:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 127 transitions. [2022-12-15 00:21:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-15 00:21:45,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:45,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:46,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 127 states and 130 transitions. [2022-12-15 00:21:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 130 transitions. [2022-12-15 00:21:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-15 00:21:46,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:48,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 130 states and 133 transitions. [2022-12-15 00:21:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 133 transitions. [2022-12-15 00:21:48,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-15 00:21:48,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:48,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:49,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 133 states and 136 transitions. [2022-12-15 00:21:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2022-12-15 00:21:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-15 00:21:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:50,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 136 states and 139 transitions. [2022-12-15 00:21:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 139 transitions. [2022-12-15 00:21:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-15 00:21:52,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:53,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 139 states and 142 transitions. [2022-12-15 00:21:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 142 transitions. [2022-12-15 00:21:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-15 00:21:54,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:56,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:56,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 142 states and 145 transitions. [2022-12-15 00:21:56,036 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 145 transitions. [2022-12-15 00:21:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-15 00:21:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:56,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 145 states and 148 transitions. [2022-12-15 00:21:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 148 transitions. [2022-12-15 00:21:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-15 00:21:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:21:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:21:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:21:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 148 states and 151 transitions. [2022-12-15 00:21:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 151 transitions. [2022-12-15 00:21:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-15 00:21:59,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:21:59,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:21:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 151 states and 154 transitions. [2022-12-15 00:22:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 154 transitions. [2022-12-15 00:22:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-15 00:22:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:02,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:03,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:04,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 154 states and 157 transitions. [2022-12-15 00:22:04,317 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 157 transitions. [2022-12-15 00:22:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-15 00:22:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:04,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 157 states and 160 transitions. [2022-12-15 00:22:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 160 transitions. [2022-12-15 00:22:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-15 00:22:06,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:06,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:08,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 160 states and 163 transitions. [2022-12-15 00:22:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 163 transitions. [2022-12-15 00:22:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-15 00:22:08,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:08,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:10,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 163 states and 166 transitions. [2022-12-15 00:22:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 166 transitions. [2022-12-15 00:22:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-15 00:22:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:13,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 166 states and 169 transitions. [2022-12-15 00:22:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 169 transitions. [2022-12-15 00:22:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-15 00:22:13,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:13,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:15,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:15,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 169 states and 172 transitions. [2022-12-15 00:22:15,846 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 172 transitions. [2022-12-15 00:22:15,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-15 00:22:15,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:15,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 172 states and 175 transitions. [2022-12-15 00:22:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 175 transitions. [2022-12-15 00:22:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-15 00:22:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:18,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:21,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 175 states and 178 transitions. [2022-12-15 00:22:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 178 transitions. [2022-12-15 00:22:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-15 00:22:21,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 178 states and 181 transitions. [2022-12-15 00:22:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 181 transitions. [2022-12-15 00:22:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-15 00:22:23,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:23,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:23,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 181 states and 184 transitions. [2022-12-15 00:22:26,431 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 184 transitions. [2022-12-15 00:22:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-15 00:22:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:26,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:28,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 184 states and 187 transitions. [2022-12-15 00:22:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 187 transitions. [2022-12-15 00:22:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-15 00:22:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:29,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:31,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 187 states and 190 transitions. [2022-12-15 00:22:31,840 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 190 transitions. [2022-12-15 00:22:31,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-15 00:22:31,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:31,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 190 states and 193 transitions. [2022-12-15 00:22:34,671 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 193 transitions. [2022-12-15 00:22:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-15 00:22:34,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:34,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 193 states and 196 transitions. [2022-12-15 00:22:37,597 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 196 transitions. [2022-12-15 00:22:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-15 00:22:37,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:40,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 196 states and 199 transitions. [2022-12-15 00:22:40,794 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 199 transitions. [2022-12-15 00:22:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-15 00:22:40,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:40,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 199 states and 202 transitions. [2022-12-15 00:22:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 202 transitions. [2022-12-15 00:22:44,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-15 00:22:44,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:44,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:44,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:47,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 202 states and 205 transitions. [2022-12-15 00:22:47,429 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 205 transitions. [2022-12-15 00:22:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-15 00:22:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:49,920 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 205 states and 208 transitions. [2022-12-15 00:22:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 208 transitions. [2022-12-15 00:22:51,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-15 00:22:51,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:51,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 208 states and 211 transitions. [2022-12-15 00:22:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 211 transitions. [2022-12-15 00:22:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-15 00:22:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:55,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:57,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:22:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 211 states and 214 transitions. [2022-12-15 00:22:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 214 transitions. [2022-12-15 00:22:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-15 00:22:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:59,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:03,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 214 states and 217 transitions. [2022-12-15 00:23:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 217 transitions. [2022-12-15 00:23:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-15 00:23:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 217 states and 220 transitions. [2022-12-15 00:23:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 220 transitions. [2022-12-15 00:23:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-15 00:23:06,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:06,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:10,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 220 states and 223 transitions. [2022-12-15 00:23:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 223 transitions. [2022-12-15 00:23:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-15 00:23:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:10,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:14,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 223 states and 226 transitions. [2022-12-15 00:23:14,630 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 226 transitions. [2022-12-15 00:23:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-15 00:23:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:14,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 226 states and 229 transitions. [2022-12-15 00:23:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 229 transitions. [2022-12-15 00:23:18,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-15 00:23:18,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:18,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 229 states and 232 transitions. [2022-12-15 00:23:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 232 transitions. [2022-12-15 00:23:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-15 00:23:22,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:22,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 232 states and 235 transitions. [2022-12-15 00:23:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 235 transitions. [2022-12-15 00:23:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-15 00:23:27,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:27,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 235 states and 238 transitions. [2022-12-15 00:23:32,133 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 238 transitions. [2022-12-15 00:23:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-15 00:23:32,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 238 states and 241 transitions. [2022-12-15 00:23:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 241 transitions. [2022-12-15 00:23:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-15 00:23:36,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:40,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 241 states and 244 transitions. [2022-12-15 00:23:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 244 transitions. [2022-12-15 00:23:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-15 00:23:41,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:46,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 244 states and 247 transitions. [2022-12-15 00:23:46,190 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 247 transitions. [2022-12-15 00:23:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-15 00:23:46,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:46,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:51,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 247 states and 250 transitions. [2022-12-15 00:23:51,297 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 250 transitions. [2022-12-15 00:23:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-15 00:23:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:51,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:23:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 250 states and 253 transitions. [2022-12-15 00:23:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 253 transitions. [2022-12-15 00:23:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-15 00:23:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:56,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:00,444 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:01,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:01,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 253 states and 256 transitions. [2022-12-15 00:24:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 256 transitions. [2022-12-15 00:24:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-15 00:24:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:01,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 256 states and 259 transitions. [2022-12-15 00:24:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 259 transitions. [2022-12-15 00:24:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-15 00:24:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:06,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:12,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:12,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 259 states and 262 transitions. [2022-12-15 00:24:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 262 transitions. [2022-12-15 00:24:12,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-15 00:24:12,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:12,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 262 states and 265 transitions. [2022-12-15 00:24:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 265 transitions. [2022-12-15 00:24:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-15 00:24:17,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 265 states and 268 transitions. [2022-12-15 00:24:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 268 transitions. [2022-12-15 00:24:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-15 00:24:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:23,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 268 states and 271 transitions. [2022-12-15 00:24:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 271 transitions. [2022-12-15 00:24:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-15 00:24:29,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:35,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 271 states and 274 transitions. [2022-12-15 00:24:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 274 transitions. [2022-12-15 00:24:35,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-15 00:24:35,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:35,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:40,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 274 states and 277 transitions. [2022-12-15 00:24:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 277 transitions. [2022-12-15 00:24:41,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-15 00:24:41,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:41,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 277 states and 280 transitions. [2022-12-15 00:24:48,335 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 280 transitions. [2022-12-15 00:24:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-15 00:24:48,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:48,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:24:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 280 states and 283 transitions. [2022-12-15 00:24:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 283 transitions. [2022-12-15 00:24:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-15 00:24:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:55,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:02,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 283 states and 286 transitions. [2022-12-15 00:25:02,124 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 286 transitions. [2022-12-15 00:25:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-15 00:25:02,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:02,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 286 states and 289 transitions. [2022-12-15 00:25:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 289 transitions. [2022-12-15 00:25:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-15 00:25:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:14,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 289 states and 292 transitions. [2022-12-15 00:25:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 292 transitions. [2022-12-15 00:25:15,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-15 00:25:15,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:15,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 292 states and 295 transitions. [2022-12-15 00:25:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 295 transitions. [2022-12-15 00:25:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-15 00:25:22,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:22,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:28,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 295 states and 298 transitions. [2022-12-15 00:25:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 298 transitions. [2022-12-15 00:25:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-15 00:25:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:30,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 298 states and 301 transitions. [2022-12-15 00:25:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 301 transitions. [2022-12-15 00:25:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-15 00:25:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 301 states and 304 transitions. [2022-12-15 00:25:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 304 transitions. [2022-12-15 00:25:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-15 00:25:44,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:50,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:25:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:25:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 304 states and 307 transitions. [2022-12-15 00:25:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 307 transitions. [2022-12-15 00:25:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-15 00:25:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:25:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:25:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:25:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 307 states and 310 transitions. [2022-12-15 00:26:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 310 transitions. [2022-12-15 00:26:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-15 00:26:00,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:00,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:00,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 310 states and 313 transitions. [2022-12-15 00:26:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 313 transitions. [2022-12-15 00:26:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-15 00:26:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 313 states and 316 transitions. [2022-12-15 00:26:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 316 transitions. [2022-12-15 00:26:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-15 00:26:16,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:16,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 316 states and 319 transitions. [2022-12-15 00:26:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 319 transitions. [2022-12-15 00:26:24,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-15 00:26:24,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:24,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 319 states and 322 transitions. [2022-12-15 00:26:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 322 transitions. [2022-12-15 00:26:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-15 00:26:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 322 states and 325 transitions. [2022-12-15 00:26:40,897 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 325 transitions. [2022-12-15 00:26:40,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-15 00:26:40,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:40,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:48,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:49,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 325 states and 328 transitions. [2022-12-15 00:26:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 328 transitions. [2022-12-15 00:26:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-15 00:26:49,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:49,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:26:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:26:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:26:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 328 states and 331 transitions. [2022-12-15 00:26:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 331 transitions. [2022-12-15 00:26:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-15 00:26:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:26:59,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:26:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:27:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:08,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 331 states and 334 transitions. [2022-12-15 00:27:08,209 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 334 transitions. [2022-12-15 00:27:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-15 00:27:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:08,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:27:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 334 states and 337 transitions. [2022-12-15 00:27:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 337 transitions. [2022-12-15 00:27:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-15 00:27:17,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:27:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 337 states and 340 transitions. [2022-12-15 00:27:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 340 transitions. [2022-12-15 00:27:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-15 00:27:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:27:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:38,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 340 states and 343 transitions. [2022-12-15 00:27:38,540 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 343 transitions. [2022-12-15 00:27:38,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-15 00:27:38,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:38,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:27:49,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:27:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 343 states and 346 transitions. [2022-12-15 00:27:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 346 transitions. [2022-12-15 00:27:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-15 00:27:49,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:27:49,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:27:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:27:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:00,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 346 states and 349 transitions. [2022-12-15 00:28:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 349 transitions. [2022-12-15 00:28:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-15 00:28:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:00,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 349 states and 352 transitions. [2022-12-15 00:28:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 352 transitions. [2022-12-15 00:28:11,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-15 00:28:11,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:11,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 352 states and 355 transitions. [2022-12-15 00:28:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 355 transitions. [2022-12-15 00:28:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-15 00:28:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:31,760 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 355 states and 358 transitions. [2022-12-15 00:28:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 358 transitions. [2022-12-15 00:28:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-15 00:28:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:33,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:33,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 358 states and 361 transitions. [2022-12-15 00:28:44,826 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 361 transitions. [2022-12-15 00:28:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-15 00:28:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:28:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:28:56,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:28:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 361 states and 364 transitions. [2022-12-15 00:28:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 364 transitions. [2022-12-15 00:28:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-15 00:28:56,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:28:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:28:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:29:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 364 states and 367 transitions. [2022-12-15 00:29:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 367 transitions. [2022-12-15 00:29:08,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-15 00:29:08,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:29:19,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 367 states and 370 transitions. [2022-12-15 00:29:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 370 transitions. [2022-12-15 00:29:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-15 00:29:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:19,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:30,038 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:29:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 370 states and 373 transitions. [2022-12-15 00:29:32,075 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 373 transitions. [2022-12-15 00:29:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-15 00:29:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:32,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:29:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:44,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 373 states and 376 transitions. [2022-12-15 00:29:44,340 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 376 transitions. [2022-12-15 00:29:44,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-15 00:29:44,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:44,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:29:54,850 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:29:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:29:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 376 states and 379 transitions. [2022-12-15 00:29:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 379 transitions. [2022-12-15 00:29:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-15 00:29:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:29:57,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:29:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:30:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 379 states and 382 transitions. [2022-12-15 00:30:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 382 transitions. [2022-12-15 00:30:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-15 00:30:11,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:11,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:30:24,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 382 states and 385 transitions. [2022-12-15 00:30:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 385 transitions. [2022-12-15 00:30:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-15 00:30:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:24,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:35,719 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:30:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 385 states and 388 transitions. [2022-12-15 00:30:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 388 transitions. [2022-12-15 00:30:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-15 00:30:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:30:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:30:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:30:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 388 states and 391 transitions. [2022-12-15 00:30:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 391 transitions. [2022-12-15 00:30:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-15 00:30:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:30:51,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:30:52,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:31:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:06,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 391 states and 394 transitions. [2022-12-15 00:31:06,042 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 394 transitions. [2022-12-15 00:31:06,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-15 00:31:06,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:06,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:17,968 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:31:20,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:20,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 394 states and 397 transitions. [2022-12-15 00:31:20,440 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 397 transitions. [2022-12-15 00:31:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-15 00:31:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:31:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:34,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 397 states and 400 transitions. [2022-12-15 00:31:34,436 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 400 transitions. [2022-12-15 00:31:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-15 00:31:34,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:34,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:31:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:31:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:31:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 400 states and 403 transitions. [2022-12-15 00:31:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 403 transitions. [2022-12-15 00:31:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-15 00:31:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:31:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:31:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:01,146 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:32:03,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:03,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 403 states and 406 transitions. [2022-12-15 00:32:03,153 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 406 transitions. [2022-12-15 00:32:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-15 00:32:03,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:03,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:15,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:32:17,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:17,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 406 states and 409 transitions. [2022-12-15 00:32:17,772 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 409 transitions. [2022-12-15 00:32:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-15 00:32:17,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:17,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:30,688 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:32:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:32,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 409 states and 412 transitions. [2022-12-15 00:32:32,596 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 412 transitions. [2022-12-15 00:32:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-15 00:32:32,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:32:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:32:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:32:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 412 states and 415 transitions. [2022-12-15 00:32:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 415 transitions. [2022-12-15 00:32:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-15 00:32:48,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:32:48,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:32:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:02,019 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:33:04,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 415 states and 418 transitions. [2022-12-15 00:33:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 418 transitions. [2022-12-15 00:33:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-15 00:33:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:04,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:17,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:33:20,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 418 states and 421 transitions. [2022-12-15 00:33:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 421 transitions. [2022-12-15 00:33:20,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-15 00:33:20,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:20,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:33:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 421 states and 424 transitions. [2022-12-15 00:33:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 424 transitions. [2022-12-15 00:33:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-15 00:33:36,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:33:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:33:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:33:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 424 states and 427 transitions. [2022-12-15 00:33:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 427 transitions. [2022-12-15 00:33:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-15 00:33:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:33:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:33:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:34:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 427 states and 430 transitions. [2022-12-15 00:34:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 430 transitions. [2022-12-15 00:34:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-15 00:34:10,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:10,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:34:24,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:34:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:34:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 430 states and 433 transitions. [2022-12-15 00:34:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 433 transitions. [2022-12-15 00:34:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-15 00:34:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:34:27,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:34:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat