./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/standard_copy8_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_copy8_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 675f35e66fa59545cd4a52408711c9386973ccbbb0528c29e7af26cf7aa65f50 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:26:42,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:26:42,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 03:26:42,133 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:26:42,134 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:26:42,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:26:42,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 03:26:42,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 03:26:42,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:26:42,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:26:42,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:26:42,159 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:26:42,160 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:26:42,161 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:26:42,161 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:26:42,162 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:26:42,162 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:26:42,163 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:26:42,163 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:26:42,164 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:26:42,164 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:26:42,165 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:26:42,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:26:42,166 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:26:42,167 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:26:42,167 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:26:42,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:26:42,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:26:42,169 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:26:42,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 03:26:42,170 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:26:42,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:26:42,170 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 03:26:42,171 INFO L153 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_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 675f35e66fa59545cd4a52408711c9386973ccbbb0528c29e7af26cf7aa65f50 [2023-12-03 03:26:42,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:26:42,390 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:26:42,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:26:42,393 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:26:42,394 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:26:42,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_copy8_ground-2.i [2023-12-03 03:26:45,094 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:26:45,271 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:26:45,272 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/sv-benchmarks/c/array-examples/standard_copy8_ground-2.i [2023-12-03 03:26:45,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/data/0f689e266/d37d2556a9bf4f61bfad812765653506/FLAG5e00cbae7 [2023-12-03 03:26:45,291 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/data/0f689e266/d37d2556a9bf4f61bfad812765653506 [2023-12-03 03:26:45,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:26:45,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:26:45,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:26:45,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:26:45,300 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:26:45,300 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ae3747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45, skipping insertion in model container [2023-12-03 03:26:45,302 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,322 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:26:45,466 WARN L240 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_6425d114-0fa5-47b1-8459-0df2dd6d6218/sv-benchmarks/c/array-examples/standard_copy8_ground-2.i[816,829] [2023-12-03 03:26:45,488 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:26:45,497 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 03:26:45,507 WARN L240 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_6425d114-0fa5-47b1-8459-0df2dd6d6218/sv-benchmarks/c/array-examples/standard_copy8_ground-2.i[816,829] [2023-12-03 03:26:45,523 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 03:26:45,537 INFO L206 MainTranslator]: Completed translation [2023-12-03 03:26:45,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45 WrapperNode [2023-12-03 03:26:45,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:26:45,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 03:26:45,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 03:26:45,538 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 03:26:45,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,572 INFO L138 Inliner]: procedures = 16, calls = 54, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 180 [2023-12-03 03:26:45,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 03:26:45,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 03:26:45,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 03:26:45,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 03:26:45,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,590 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,595 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,596 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 03:26:45,598 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 03:26:45,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 03:26:45,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 03:26:45,599 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:26:45" (1/1) ... [2023-12-03 03:26:45,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:26:45,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 03:26:45,624 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 03:26:45,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6425d114-0fa5-47b1-8459-0df2dd6d6218/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 03:26:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 03:26:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 03:26:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 03:26:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 03:26:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 03:26:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 03:26:45,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 03:26:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 03:26:45,741 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 03:26:45,743 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 03:26:45,973 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 03:26:46,045 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 03:26:46,046 INFO L309 CfgBuilder]: Removed 10 assume(true) statements. [2023-12-03 03:26:46,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:26:46 BoogieIcfgContainer [2023-12-03 03:26:46,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 03:26:46,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 03:26:46,048 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 03:26:46,059 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 03:26:46,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 03:26:46" (1/1) ... [2023-12-03 03:26:46,068 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 03:26:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2023-12-03 03:26:46,122 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2023-12-03 03:26:46,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 03:26:46,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 17 states and 27 transitions. [2023-12-03 03:26:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 27 transitions. [2023-12-03 03:26:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 03:26:46,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 03:26:46,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2023-12-03 03:26:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2023-12-03 03:26:46,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 03:26:46,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:26:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2023-12-03 03:26:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2023-12-03 03:26:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 03:26:46,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 03:26:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:46,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2023-12-03 03:26:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2023-12-03 03:26:46,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 03:26:46,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:46,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:26:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 21 states and 35 transitions. [2023-12-03 03:26:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 35 transitions. [2023-12-03 03:26:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 03:26:47,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 03:26:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2023-12-03 03:26:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2023-12-03 03:26:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 03:26:47,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:26:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 23 states and 39 transitions. [2023-12-03 03:26:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 39 transitions. [2023-12-03 03:26:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 03:26:47,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-03 03:26:47,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 24 states and 41 transitions. [2023-12-03 03:26:47,280 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 41 transitions. [2023-12-03 03:26:47,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 03:26:47,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:26:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 43 transitions. [2023-12-03 03:26:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 43 transitions. [2023-12-03 03:26:47,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 03:26:47,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 03:26:47,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2023-12-03 03:26:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2023-12-03 03:26:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 03:26:47,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:26:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 47 transitions. [2023-12-03 03:26:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 47 transitions. [2023-12-03 03:26:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 03:26:47,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 03:26:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 49 transitions. [2023-12-03 03:26:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 49 transitions. [2023-12-03 03:26:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 03:26:47,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:26:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 29 states and 51 transitions. [2023-12-03 03:26:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 51 transitions. [2023-12-03 03:26:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 03:26:47,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 03:26:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 53 transitions. [2023-12-03 03:26:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2023-12-03 03:26:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 03:26:47,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:26:47,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2023-12-03 03:26:47,935 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2023-12-03 03:26:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 03:26:47,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:47,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 03:26:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 32 states and 57 transitions. [2023-12-03 03:26:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 57 transitions. [2023-12-03 03:26:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 03:26:48,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2023-12-03 03:26:48,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2023-12-03 03:26:48,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 03:26:48,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,212 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 34 states and 61 transitions. [2023-12-03 03:26:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2023-12-03 03:26:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 03:26:48,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,352 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 35 states and 62 transitions. [2023-12-03 03:26:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 62 transitions. [2023-12-03 03:26:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 03:26:48,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 36 states and 63 transitions. [2023-12-03 03:26:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 63 transitions. [2023-12-03 03:26:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 03:26:48,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,717 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 37 states and 64 transitions. [2023-12-03 03:26:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 64 transitions. [2023-12-03 03:26:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 03:26:48,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:48,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 38 states and 65 transitions. [2023-12-03 03:26:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 65 transitions. [2023-12-03 03:26:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 03:26:49,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 39 states and 66 transitions. [2023-12-03 03:26:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 66 transitions. [2023-12-03 03:26:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 03:26:49,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 67 transitions. [2023-12-03 03:26:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 67 transitions. [2023-12-03 03:26:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 03:26:49,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:49,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:49,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2023-12-03 03:26:49,818 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-12-03 03:26:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 03:26:49,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:49,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:50,014 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:50,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:50,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 42 states and 69 transitions. [2023-12-03 03:26:50,104 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 69 transitions. [2023-12-03 03:26:50,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 03:26:50,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:50,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 43 states and 70 transitions. [2023-12-03 03:26:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 70 transitions. [2023-12-03 03:26:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 03:26:50,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:50,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:50,640 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2023-12-03 03:26:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2023-12-03 03:26:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 03:26:50,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:50,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:51,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 45 states and 72 transitions. [2023-12-03 03:26:51,102 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 72 transitions. [2023-12-03 03:26:51,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 03:26:51,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:51,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:51,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:51,353 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2023-12-03 03:26:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2023-12-03 03:26:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 03:26:51,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:51,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2023-12-03 03:26:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2023-12-03 03:26:51,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 03:26:51,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:51,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 48 states and 75 transitions. [2023-12-03 03:26:52,300 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 75 transitions. [2023-12-03 03:26:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 03:26:52,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:52,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:52,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:52,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:52,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 49 states and 76 transitions. [2023-12-03 03:26:52,714 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 76 transitions. [2023-12-03 03:26:52,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 03:26:52,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:52,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:53,061 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 50 states and 77 transitions. [2023-12-03 03:26:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 77 transitions. [2023-12-03 03:26:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 03:26:53,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:53,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:53,535 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2023-12-03 03:26:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2023-12-03 03:26:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 03:26:53,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:53,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:54,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:54,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 52 states and 79 transitions. [2023-12-03 03:26:54,148 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 79 transitions. [2023-12-03 03:26:54,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 03:26:54,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:54,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 53 states and 80 transitions. [2023-12-03 03:26:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 80 transitions. [2023-12-03 03:26:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 03:26:54,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:54,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:55,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 54 states and 81 transitions. [2023-12-03 03:26:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 81 transitions. [2023-12-03 03:26:55,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 03:26:55,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:55,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 55 states and 82 transitions. [2023-12-03 03:26:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 82 transitions. [2023-12-03 03:26:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 03:26:55,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:55,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 56 states and 83 transitions. [2023-12-03 03:26:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 83 transitions. [2023-12-03 03:26:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 03:26:56,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:56,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:56,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:56,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2023-12-03 03:26:56,867 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2023-12-03 03:26:56,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 03:26:56,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:56,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 58 states and 85 transitions. [2023-12-03 03:26:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 85 transitions. [2023-12-03 03:26:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 03:26:57,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:57,829 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:57,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2023-12-03 03:26:57,977 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2023-12-03 03:26:57,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 03:26:57,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:57,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:58,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 60 states and 87 transitions. [2023-12-03 03:26:58,543 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 87 transitions. [2023-12-03 03:26:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 03:26:58,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:58,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:58,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2023-12-03 03:26:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2023-12-03 03:26:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 03:26:59,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:26:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:26:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:26:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2023-12-03 03:26:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2023-12-03 03:26:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 03:26:59,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:26:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:26:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:00,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2023-12-03 03:27:00,341 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2023-12-03 03:27:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 03:27:00,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:00,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:00,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:00,806 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2023-12-03 03:27:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2023-12-03 03:27:00,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 03:27:00,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:00,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2023-12-03 03:27:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2023-12-03 03:27:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 03:27:01,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:01,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:02,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2023-12-03 03:27:02,137 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2023-12-03 03:27:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 03:27:02,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:02,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:02,657 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 67 states and 94 transitions. [2023-12-03 03:27:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 94 transitions. [2023-12-03 03:27:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 03:27:02,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:02,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:02,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:03,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 95 transitions. [2023-12-03 03:27:03,462 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2023-12-03 03:27:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 03:27:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 69 states and 96 transitions. [2023-12-03 03:27:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 96 transitions. [2023-12-03 03:27:04,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 03:27:04,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:04,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:04,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 97 transitions. [2023-12-03 03:27:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-12-03 03:27:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 03:27:04,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:04,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:05,576 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2023-12-03 03:27:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2023-12-03 03:27:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 03:27:05,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:06,326 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2023-12-03 03:27:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2023-12-03 03:27:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 03:27:06,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:06,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2023-12-03 03:27:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2023-12-03 03:27:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 03:27:07,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:07,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:08,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 74 states and 101 transitions. [2023-12-03 03:27:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 101 transitions. [2023-12-03 03:27:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 03:27:08,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:08,610 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2023-12-03 03:27:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2023-12-03 03:27:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 03:27:08,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:08,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:09,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:09,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2023-12-03 03:27:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2023-12-03 03:27:09,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 03:27:09,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:09,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:10,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 77 states and 104 transitions. [2023-12-03 03:27:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 104 transitions. [2023-12-03 03:27:10,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 03:27:10,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:11,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:11,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 78 states and 105 transitions. [2023-12-03 03:27:11,434 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 105 transitions. [2023-12-03 03:27:11,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 03:27:11,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:11,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1105 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2023-12-03 03:27:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2023-12-03 03:27:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 03:27:12,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:12,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 80 states and 107 transitions. [2023-12-03 03:27:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 107 transitions. [2023-12-03 03:27:13,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 03:27:13,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:13,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 81 states and 108 transitions. [2023-12-03 03:27:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 108 transitions. [2023-12-03 03:27:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 03:27:14,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:14,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 82 states and 109 transitions. [2023-12-03 03:27:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 109 transitions. [2023-12-03 03:27:15,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 03:27:15,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:15,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:16,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2023-12-03 03:27:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2023-12-03 03:27:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 03:27:16,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:16,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1350 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2023-12-03 03:27:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2023-12-03 03:27:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 03:27:17,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:18,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1402 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:18,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 85 states and 112 transitions. [2023-12-03 03:27:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 112 transitions. [2023-12-03 03:27:18,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 03:27:18,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:18,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions. [2023-12-03 03:27:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions. [2023-12-03 03:27:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 03:27:19,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:19,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:20,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 87 states and 114 transitions. [2023-12-03 03:27:20,786 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 114 transitions. [2023-12-03 03:27:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 03:27:20,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:20,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:20,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:21,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1564 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 88 states and 115 transitions. [2023-12-03 03:27:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 115 transitions. [2023-12-03 03:27:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 03:27:21,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:21,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:23,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 89 states and 116 transitions. [2023-12-03 03:27:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 116 transitions. [2023-12-03 03:27:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 03:27:23,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:24,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 90 states and 117 transitions. [2023-12-03 03:27:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2023-12-03 03:27:24,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 03:27:24,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:24,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 91 states and 118 transitions. [2023-12-03 03:27:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 118 transitions. [2023-12-03 03:27:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 03:27:25,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:25,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1794 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 92 states and 119 transitions. [2023-12-03 03:27:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2023-12-03 03:27:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 03:27:26,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 93 states and 120 transitions. [2023-12-03 03:27:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2023-12-03 03:27:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 03:27:28,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:28,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 1915 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 94 states and 121 transitions. [2023-12-03 03:27:29,441 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2023-12-03 03:27:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 03:27:29,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:29,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1977 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 95 states and 122 transitions. [2023-12-03 03:27:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2023-12-03 03:27:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 03:27:30,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:30,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 96 states and 123 transitions. [2023-12-03 03:27:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 123 transitions. [2023-12-03 03:27:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 03:27:32,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:32,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2104 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 97 states and 124 transitions. [2023-12-03 03:27:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 124 transitions. [2023-12-03 03:27:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 03:27:33,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2169 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 98 states and 125 transitions. [2023-12-03 03:27:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 125 transitions. [2023-12-03 03:27:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 03:27:35,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:35,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:35,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2023-12-03 03:27:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2023-12-03 03:27:36,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 03:27:36,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:36,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2302 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 100 states and 127 transitions. [2023-12-03 03:27:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2023-12-03 03:27:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 03:27:38,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:38,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:39,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2370 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 101 states and 128 transitions. [2023-12-03 03:27:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2023-12-03 03:27:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 03:27:39,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2439 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 102 states and 129 transitions. [2023-12-03 03:27:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2023-12-03 03:27:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 03:27:41,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:41,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:42,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 103 states and 130 transitions. [2023-12-03 03:27:42,942 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 130 transitions. [2023-12-03 03:27:42,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 03:27:42,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2580 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 104 states and 131 transitions. [2023-12-03 03:27:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 131 transitions. [2023-12-03 03:27:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 03:27:44,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:46,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:46,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 105 states and 132 transitions. [2023-12-03 03:27:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 132 transitions. [2023-12-03 03:27:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 03:27:46,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:46,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:47,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2725 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 106 states and 133 transitions. [2023-12-03 03:27:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 133 transitions. [2023-12-03 03:27:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 03:27:47,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2799 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:49,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:49,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 107 states and 134 transitions. [2023-12-03 03:27:49,723 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 134 transitions. [2023-12-03 03:27:49,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 03:27:49,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:49,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:51,224 INFO L134 CoverageAnalysis]: Checked inductivity of 2874 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 108 states and 135 transitions. [2023-12-03 03:27:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 135 transitions. [2023-12-03 03:27:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 03:27:51,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2950 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 109 states and 136 transitions. [2023-12-03 03:27:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 136 transitions. [2023-12-03 03:27:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 03:27:53,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:53,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3027 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 110 states and 137 transitions. [2023-12-03 03:27:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 137 transitions. [2023-12-03 03:27:55,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 03:27:55,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:55,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 111 states and 138 transitions. [2023-12-03 03:27:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 138 transitions. [2023-12-03 03:27:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 03:27:57,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:57,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:27:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:27:58,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:27:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 112 states and 139 transitions. [2023-12-03 03:27:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 139 transitions. [2023-12-03 03:27:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 03:27:58,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:27:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:27:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:00,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3264 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 113 states and 140 transitions. [2023-12-03 03:28:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 140 transitions. [2023-12-03 03:28:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 03:28:00,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:00,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3345 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 114 states and 141 transitions. [2023-12-03 03:28:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 141 transitions. [2023-12-03 03:28:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 03:28:02,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:02,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3427 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:05,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 115 states and 142 transitions. [2023-12-03 03:28:05,041 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 142 transitions. [2023-12-03 03:28:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 03:28:05,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:05,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3510 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 116 states and 143 transitions. [2023-12-03 03:28:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 143 transitions. [2023-12-03 03:28:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 03:28:07,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3594 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 117 states and 144 transitions. [2023-12-03 03:28:09,333 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 144 transitions. [2023-12-03 03:28:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 03:28:09,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3679 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 118 states and 145 transitions. [2023-12-03 03:28:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 145 transitions. [2023-12-03 03:28:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 03:28:11,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:11,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:11,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3765 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 119 states and 146 transitions. [2023-12-03 03:28:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 146 transitions. [2023-12-03 03:28:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 03:28:13,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:13,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 120 states and 147 transitions. [2023-12-03 03:28:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 147 transitions. [2023-12-03 03:28:16,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 03:28:16,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:16,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:18,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 121 states and 148 transitions. [2023-12-03 03:28:18,300 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 148 transitions. [2023-12-03 03:28:18,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 03:28:18,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:18,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4029 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:20,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:20,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 122 states and 149 transitions. [2023-12-03 03:28:20,614 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 149 transitions. [2023-12-03 03:28:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 03:28:20,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:20,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:20,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4119 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:23,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 123 states and 150 transitions. [2023-12-03 03:28:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 150 transitions. [2023-12-03 03:28:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 03:28:23,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:23,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:23,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:25,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4210 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 124 states and 151 transitions. [2023-12-03 03:28:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 151 transitions. [2023-12-03 03:28:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 03:28:25,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:27,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4302 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 125 states and 152 transitions. [2023-12-03 03:28:27,965 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions. [2023-12-03 03:28:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 03:28:27,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:27,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4395 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 126 states and 153 transitions. [2023-12-03 03:28:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 153 transitions. [2023-12-03 03:28:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 03:28:30,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:32,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 127 states and 154 transitions. [2023-12-03 03:28:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 154 transitions. [2023-12-03 03:28:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 03:28:33,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4584 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:35,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 128 states and 155 transitions. [2023-12-03 03:28:35,886 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 155 transitions. [2023-12-03 03:28:35,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 03:28:35,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:35,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4680 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2023-12-03 03:28:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2023-12-03 03:28:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 03:28:38,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4777 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 130 states and 157 transitions. [2023-12-03 03:28:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 157 transitions. [2023-12-03 03:28:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 03:28:41,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4875 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:44,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 131 states and 158 transitions. [2023-12-03 03:28:44,008 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 158 transitions. [2023-12-03 03:28:44,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 03:28:44,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:44,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4974 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:46,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 132 states and 159 transitions. [2023-12-03 03:28:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 159 transitions. [2023-12-03 03:28:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 03:28:46,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:46,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 5074 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 133 states and 160 transitions. [2023-12-03 03:28:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 160 transitions. [2023-12-03 03:28:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 03:28:49,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:49,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 5175 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 134 states and 161 transitions. [2023-12-03 03:28:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 161 transitions. [2023-12-03 03:28:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 03:28:52,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5277 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:55,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:55,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 162 transitions. [2023-12-03 03:28:55,478 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 162 transitions. [2023-12-03 03:28:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 03:28:55,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:55,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:28:58,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5380 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:28:58,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:28:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 136 states and 163 transitions. [2023-12-03 03:28:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 163 transitions. [2023-12-03 03:28:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 03:28:58,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:28:58,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:28:58,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:01,110 INFO L134 CoverageAnalysis]: Checked inductivity of 5484 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:01,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 137 states and 164 transitions. [2023-12-03 03:29:01,497 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 164 transitions. [2023-12-03 03:29:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 03:29:01,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:01,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 5589 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:04,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 138 states and 165 transitions. [2023-12-03 03:29:04,612 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 165 transitions. [2023-12-03 03:29:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-03 03:29:04,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:04,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 5695 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 139 states and 166 transitions. [2023-12-03 03:29:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 166 transitions. [2023-12-03 03:29:07,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 03:29:07,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:10,609 INFO L134 CoverageAnalysis]: Checked inductivity of 5802 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:11,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 140 states and 167 transitions. [2023-12-03 03:29:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 167 transitions. [2023-12-03 03:29:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 03:29:11,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:11,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:11,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:13,824 INFO L134 CoverageAnalysis]: Checked inductivity of 5910 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:14,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 141 states and 168 transitions. [2023-12-03 03:29:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 168 transitions. [2023-12-03 03:29:14,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 03:29:14,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:14,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:14,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:17,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6019 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 142 states and 169 transitions. [2023-12-03 03:29:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 169 transitions. [2023-12-03 03:29:17,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 03:29:17,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:17,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:20,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6129 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 143 states and 170 transitions. [2023-12-03 03:29:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 170 transitions. [2023-12-03 03:29:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 03:29:21,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:24,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 144 states and 171 transitions. [2023-12-03 03:29:24,373 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 171 transitions. [2023-12-03 03:29:24,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 03:29:24,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:24,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6352 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 145 states and 172 transitions. [2023-12-03 03:29:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 172 transitions. [2023-12-03 03:29:27,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 03:29:27,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:27,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:30,971 INFO L134 CoverageAnalysis]: Checked inductivity of 6465 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 146 states and 173 transitions. [2023-12-03 03:29:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 173 transitions. [2023-12-03 03:29:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 03:29:31,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:31,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 147 states and 174 transitions. [2023-12-03 03:29:34,925 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 174 transitions. [2023-12-03 03:29:34,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 03:29:34,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:34,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6694 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:38,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 148 states and 175 transitions. [2023-12-03 03:29:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2023-12-03 03:29:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 03:29:38,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:38,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6810 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:42,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 149 states and 176 transitions. [2023-12-03 03:29:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 176 transitions. [2023-12-03 03:29:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 03:29:42,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:42,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6927 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 150 states and 177 transitions. [2023-12-03 03:29:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 177 transitions. [2023-12-03 03:29:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 03:29:45,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:45,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:46,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7045 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:49,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:49,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 151 states and 178 transitions. [2023-12-03 03:29:49,761 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 178 transitions. [2023-12-03 03:29:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 03:29:49,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:49,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:53,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 152 states and 179 transitions. [2023-12-03 03:29:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 179 transitions. [2023-12-03 03:29:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 03:29:53,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:29:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 7284 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:29:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:29:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 153 states and 180 transitions. [2023-12-03 03:29:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 180 transitions. [2023-12-03 03:29:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 03:29:57,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:29:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:29:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 154 states and 181 transitions. [2023-12-03 03:30:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 181 transitions. [2023-12-03 03:30:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 03:30:01,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:01,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7527 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 155 states and 182 transitions. [2023-12-03 03:30:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 182 transitions. [2023-12-03 03:30:05,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 03:30:05,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:05,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:09,546 INFO L134 CoverageAnalysis]: Checked inductivity of 7650 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 156 states and 183 transitions. [2023-12-03 03:30:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 183 transitions. [2023-12-03 03:30:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 03:30:10,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:10,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 7774 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 157 states and 184 transitions. [2023-12-03 03:30:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 184 transitions. [2023-12-03 03:30:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 03:30:14,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:14,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7899 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:18,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 158 states and 185 transitions. [2023-12-03 03:30:18,489 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 185 transitions. [2023-12-03 03:30:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 03:30:18,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:18,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:18,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:22,280 INFO L134 CoverageAnalysis]: Checked inductivity of 8025 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:22,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 159 states and 186 transitions. [2023-12-03 03:30:22,743 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 186 transitions. [2023-12-03 03:30:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 03:30:22,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 8152 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 160 states and 187 transitions. [2023-12-03 03:30:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 187 transitions. [2023-12-03 03:30:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 03:30:27,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:31,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 188 transitions. [2023-12-03 03:30:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 188 transitions. [2023-12-03 03:30:31,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 03:30:31,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:31,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8409 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 162 states and 189 transitions. [2023-12-03 03:30:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 189 transitions. [2023-12-03 03:30:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 03:30:35,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:35,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8539 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:40,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 163 states and 190 transitions. [2023-12-03 03:30:40,502 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 190 transitions. [2023-12-03 03:30:40,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 03:30:40,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:40,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 8670 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:45,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 164 states and 191 transitions. [2023-12-03 03:30:45,098 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 191 transitions. [2023-12-03 03:30:45,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 03:30:45,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:45,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8802 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:49,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 165 states and 192 transitions. [2023-12-03 03:30:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 192 transitions. [2023-12-03 03:30:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 03:30:49,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:49,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8935 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:54,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 166 states and 193 transitions. [2023-12-03 03:30:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 193 transitions. [2023-12-03 03:30:54,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 03:30:54,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:54,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:30:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9069 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:30:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:30:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 167 states and 194 transitions. [2023-12-03 03:30:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 194 transitions. [2023-12-03 03:30:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-03 03:30:59,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:30:59,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:30:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 9204 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 168 states and 195 transitions. [2023-12-03 03:31:04,082 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 195 transitions. [2023-12-03 03:31:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 03:31:04,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:08,513 INFO L134 CoverageAnalysis]: Checked inductivity of 9340 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 169 states and 196 transitions. [2023-12-03 03:31:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 196 transitions. [2023-12-03 03:31:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 03:31:09,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:13,497 INFO L134 CoverageAnalysis]: Checked inductivity of 9477 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 170 states and 197 transitions. [2023-12-03 03:31:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 197 transitions. [2023-12-03 03:31:13,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 03:31:13,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:18,513 INFO L134 CoverageAnalysis]: Checked inductivity of 9615 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 171 states and 198 transitions. [2023-12-03 03:31:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 198 transitions. [2023-12-03 03:31:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 03:31:18,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:18,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9754 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 172 states and 199 transitions. [2023-12-03 03:31:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 199 transitions. [2023-12-03 03:31:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 03:31:24,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 9894 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:29,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 173 states and 200 transitions. [2023-12-03 03:31:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 200 transitions. [2023-12-03 03:31:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 03:31:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10035 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 174 states and 201 transitions. [2023-12-03 03:31:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 201 transitions. [2023-12-03 03:31:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-03 03:31:34,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:39,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10177 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:40,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 175 states and 202 transitions. [2023-12-03 03:31:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 202 transitions. [2023-12-03 03:31:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 03:31:40,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:40,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10320 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 176 states and 203 transitions. [2023-12-03 03:31:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 203 transitions. [2023-12-03 03:31:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-03 03:31:45,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:45,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:50,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10464 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 177 states and 204 transitions. [2023-12-03 03:31:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 204 transitions. [2023-12-03 03:31:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-03 03:31:51,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:31:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10609 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:31:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:31:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 178 states and 205 transitions. [2023-12-03 03:31:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 205 transitions. [2023-12-03 03:31:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 03:31:56,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:31:56,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:31:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10755 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:02,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 179 states and 206 transitions. [2023-12-03 03:32:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 206 transitions. [2023-12-03 03:32:02,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 03:32:02,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:02,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10902 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 180 states and 207 transitions. [2023-12-03 03:32:07,765 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 207 transitions. [2023-12-03 03:32:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-03 03:32:07,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 11050 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:13,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 181 states and 208 transitions. [2023-12-03 03:32:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 208 transitions. [2023-12-03 03:32:13,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 03:32:13,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:13,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 11199 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:19,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:19,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 182 states and 209 transitions. [2023-12-03 03:32:19,429 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2023-12-03 03:32:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 03:32:19,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:19,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 11349 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 183 states and 210 transitions. [2023-12-03 03:32:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 210 transitions. [2023-12-03 03:32:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 03:32:25,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:25,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11500 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 184 states and 211 transitions. [2023-12-03 03:32:31,401 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 211 transitions. [2023-12-03 03:32:31,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 03:32:31,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:31,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11652 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 185 states and 212 transitions. [2023-12-03 03:32:37,504 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 212 transitions. [2023-12-03 03:32:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-03 03:32:37,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11805 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 186 states and 213 transitions. [2023-12-03 03:32:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 213 transitions. [2023-12-03 03:32:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 03:32:43,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:43,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 11959 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 187 states and 214 transitions. [2023-12-03 03:32:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 214 transitions. [2023-12-03 03:32:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 03:32:49,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:32:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12114 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:32:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:32:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 188 states and 215 transitions. [2023-12-03 03:32:56,350 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 215 transitions. [2023-12-03 03:32:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 03:32:56,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:32:56,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:32:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12270 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:02,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 189 states and 216 transitions. [2023-12-03 03:33:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 216 transitions. [2023-12-03 03:33:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-03 03:33:02,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:02,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12427 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 190 states and 217 transitions. [2023-12-03 03:33:09,313 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 217 transitions. [2023-12-03 03:33:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 03:33:09,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:09,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:15,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12585 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 191 states and 218 transitions. [2023-12-03 03:33:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 218 transitions. [2023-12-03 03:33:15,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 03:33:15,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:15,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12744 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:22,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 192 states and 219 transitions. [2023-12-03 03:33:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 219 transitions. [2023-12-03 03:33:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 03:33:22,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:22,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12904 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 193 states and 220 transitions. [2023-12-03 03:33:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 220 transitions. [2023-12-03 03:33:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 03:33:29,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:29,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13065 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 194 states and 221 transitions. [2023-12-03 03:33:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 221 transitions. [2023-12-03 03:33:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 03:33:36,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 13227 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 195 states and 222 transitions. [2023-12-03 03:33:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 222 transitions. [2023-12-03 03:33:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-03 03:33:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13390 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 196 states and 223 transitions. [2023-12-03 03:33:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 223 transitions. [2023-12-03 03:33:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 03:33:51,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:33:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13554 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:33:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:33:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 197 states and 224 transitions. [2023-12-03 03:33:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 224 transitions. [2023-12-03 03:33:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-03 03:33:59,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:33:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:33:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:05,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13719 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 198 states and 225 transitions. [2023-12-03 03:34:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 225 transitions. [2023-12-03 03:34:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 03:34:06,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13885 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 199 states and 226 transitions. [2023-12-03 03:34:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 226 transitions. [2023-12-03 03:34:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 03:34:14,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:21,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14052 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:22,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 200 states and 227 transitions. [2023-12-03 03:34:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 227 transitions. [2023-12-03 03:34:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 03:34:22,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:22,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14220 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 201 states and 228 transitions. [2023-12-03 03:34:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 228 transitions. [2023-12-03 03:34:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 03:34:30,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 14389 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 202 states and 229 transitions. [2023-12-03 03:34:37,897 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 229 transitions. [2023-12-03 03:34:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 03:34:37,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:37,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14559 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:46,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 203 states and 230 transitions. [2023-12-03 03:34:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 230 transitions. [2023-12-03 03:34:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 03:34:46,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:34:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14730 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:34:54,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:34:54,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 204 states and 231 transitions. [2023-12-03 03:34:54,182 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 231 transitions. [2023-12-03 03:34:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 03:34:54,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:34:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:34:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 14902 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 205 states and 232 transitions. [2023-12-03 03:35:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 232 transitions. [2023-12-03 03:35:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 03:35:02,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:02,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:02,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:10,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15075 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 206 states and 233 transitions. [2023-12-03 03:35:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 233 transitions. [2023-12-03 03:35:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 03:35:11,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15249 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 207 states and 234 transitions. [2023-12-03 03:35:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 234 transitions. [2023-12-03 03:35:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-03 03:35:20,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:28,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15424 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 208 states and 235 transitions. [2023-12-03 03:35:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 235 transitions. [2023-12-03 03:35:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 03:35:29,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:29,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15600 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 209 states and 236 transitions. [2023-12-03 03:35:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 236 transitions. [2023-12-03 03:35:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 03:35:37,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:37,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15777 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:46,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 210 states and 237 transitions. [2023-12-03 03:35:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 237 transitions. [2023-12-03 03:35:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 03:35:46,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:46,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:35:54,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15955 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:35:55,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:35:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 211 states and 238 transitions. [2023-12-03 03:35:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 238 transitions. [2023-12-03 03:35:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 03:35:55,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:35:55,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:35:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16134 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:04,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:04,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 212 states and 239 transitions. [2023-12-03 03:36:04,419 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 239 transitions. [2023-12-03 03:36:04,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 03:36:04,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:04,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:12,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16314 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 213 states and 240 transitions. [2023-12-03 03:36:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 240 transitions. [2023-12-03 03:36:13,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 03:36:13,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16495 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:22,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:22,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 214 states and 241 transitions. [2023-12-03 03:36:22,401 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 241 transitions. [2023-12-03 03:36:22,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 03:36:22,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:22,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:30,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16677 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 215 states and 242 transitions. [2023-12-03 03:36:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 242 transitions. [2023-12-03 03:36:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-03 03:36:31,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:31,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16860 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 216 states and 243 transitions. [2023-12-03 03:36:40,307 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 243 transitions. [2023-12-03 03:36:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-03 03:36:40,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:40,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17044 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 217 states and 244 transitions. [2023-12-03 03:36:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 244 transitions. [2023-12-03 03:36:49,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 03:36:49,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:49,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:36:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 17229 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:36:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:36:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 218 states and 245 transitions. [2023-12-03 03:36:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 245 transitions. [2023-12-03 03:36:58,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 03:36:58,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:36:58,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:36:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 17415 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:08,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 219 states and 246 transitions. [2023-12-03 03:37:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 246 transitions. [2023-12-03 03:37:08,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-03 03:37:08,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:08,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:08,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 17602 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 220 states and 247 transitions. [2023-12-03 03:37:17,681 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 247 transitions. [2023-12-03 03:37:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 03:37:17,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 17790 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 221 states and 248 transitions. [2023-12-03 03:37:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 248 transitions. [2023-12-03 03:37:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-03 03:37:26,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:26,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:35,385 INFO L134 CoverageAnalysis]: Checked inductivity of 17979 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:36,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:36,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 222 states and 249 transitions. [2023-12-03 03:37:36,107 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 249 transitions. [2023-12-03 03:37:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-03 03:37:36,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:36,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:36,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 18169 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 223 states and 250 transitions. [2023-12-03 03:37:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 250 transitions. [2023-12-03 03:37:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 03:37:45,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:45,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:37:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:37:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:37:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 224 states and 251 transitions. [2023-12-03 03:37:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 251 transitions. [2023-12-03 03:37:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 03:37:54,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:37:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:37:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 18552 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 225 states and 252 transitions. [2023-12-03 03:38:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 252 transitions. [2023-12-03 03:38:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 03:38:04,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:04,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:13,054 INFO L134 CoverageAnalysis]: Checked inductivity of 18745 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 226 states and 253 transitions. [2023-12-03 03:38:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 253 transitions. [2023-12-03 03:38:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 03:38:13,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:14,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:22,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18939 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:23,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 227 states and 254 transitions. [2023-12-03 03:38:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 254 transitions. [2023-12-03 03:38:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 03:38:23,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19134 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 228 states and 255 transitions. [2023-12-03 03:38:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 255 transitions. [2023-12-03 03:38:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 03:38:33,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:33,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 19330 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 229 states and 256 transitions. [2023-12-03 03:38:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 256 transitions. [2023-12-03 03:38:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 03:38:42,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:42,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:38:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 19527 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:38:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:38:52,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 230 states and 257 transitions. [2023-12-03 03:38:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 257 transitions. [2023-12-03 03:38:52,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 03:38:52,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:38:52,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:38:53,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 19725 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:02,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 231 states and 258 transitions. [2023-12-03 03:39:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 258 transitions. [2023-12-03 03:39:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-03 03:39:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:02,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19924 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:12,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 232 states and 259 transitions. [2023-12-03 03:39:12,950 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 259 transitions. [2023-12-03 03:39:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 03:39:12,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:12,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 20124 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:23,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 233 states and 260 transitions. [2023-12-03 03:39:23,199 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 260 transitions. [2023-12-03 03:39:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-03 03:39:23,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:23,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:32,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20325 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:33,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 234 states and 261 transitions. [2023-12-03 03:39:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 261 transitions. [2023-12-03 03:39:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-03 03:39:33,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:33,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 20527 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 235 states and 262 transitions. [2023-12-03 03:39:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 262 transitions. [2023-12-03 03:39:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 03:39:43,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:43,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:39:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 20730 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:39:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:39:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 236 states and 263 transitions. [2023-12-03 03:39:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 263 transitions. [2023-12-03 03:39:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-03 03:39:54,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:39:54,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:39:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20934 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:40:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:05,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 237 states and 264 transitions. [2023-12-03 03:40:05,204 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 264 transitions. [2023-12-03 03:40:05,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-03 03:40:05,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:05,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 21139 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:40:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:15,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 238 states and 265 transitions. [2023-12-03 03:40:15,951 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 265 transitions. [2023-12-03 03:40:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 03:40:15,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 03:40:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21345 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 03:40:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 03:40:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 239 states and 266 transitions. [2023-12-03 03:40:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 266 transitions. [2023-12-03 03:40:26,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-03 03:40:26,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 03:40:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 03:40:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat