./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/process_queue.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-data/process_queue.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm --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 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:46,173 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:46,242 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:35:46,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:35:46,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:35:46,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:46,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:35:46,292 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:35:46,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:46,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:46,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:46,293 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:35:46,293 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:46,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:46,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:46,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:46,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:35:46,299 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:46,299 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:46,299 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:46,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:46,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:46,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:46,299 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:46,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:46,300 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:35:46,300 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:35:46,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:35:46,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm 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 -> 1ad9f94c1d10f7bc5f4235ca7c5dc51413b43a0e6c48b9e48da5d2e3e751252c [2024-11-13 20:35:46,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:46,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:46,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:46,605 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:46,605 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:46,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/heap-data/process_queue.i Unable to find full path for "g++" [2024-11-13 20:35:48,558 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:48,851 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:48,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/sv-benchmarks/c/heap-data/process_queue.i [2024-11-13 20:35:48,864 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/data/230f0143b/9641af4703cd42189aa6ee455feeb940/FLAG91a713d70 [2024-11-13 20:35:49,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/data/230f0143b/9641af4703cd42189aa6ee455feeb940 [2024-11-13 20:35:49,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:49,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:49,140 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:49,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:49,144 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:49,145 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37123a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49, skipping insertion in model container [2024-11-13 20:35:49,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,178 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:49,499 WARN L250 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_f7916a94-6a59-46a6-80df-5ed6a698f395/sv-benchmarks/c/heap-data/process_queue.i[23979,23992] [2024-11-13 20:35:49,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:49,517 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:49,561 WARN L250 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_f7916a94-6a59-46a6-80df-5ed6a698f395/sv-benchmarks/c/heap-data/process_queue.i[23979,23992] [2024-11-13 20:35:49,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:49,590 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:49,591 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49 WrapperNode [2024-11-13 20:35:49,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:49,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:49,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:49,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:49,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,609 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,632 INFO L138 Inliner]: procedures = 127, calls = 32, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 112 [2024-11-13 20:35:49,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:49,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:49,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:49,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:49,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,651 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,661 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,669 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:49,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:49,673 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:49,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:49,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:49" (1/1) ... [2024-11-13 20:35:49,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:49,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:49,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:49,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7916a94-6a59-46a6-80df-5ed6a698f395/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:35:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:35:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:35:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:49,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:35:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:49,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:49,863 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:49,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:50,110 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:50,110 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:50,207 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:50,211 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:35:50,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:50 BoogieIcfgContainer [2024-11-13 20:35:50,212 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:50,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:50,213 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:50,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:50,225 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:50" (1/1) ... [2024-11-13 20:35:50,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-13 20:35:50,297 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-13 20:35:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:50,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:50,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 20 states and 33 transitions. [2024-11-13 20:35:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 33 transitions. [2024-11-13 20:35:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:35:51,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:51,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:51,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 47 transitions. [2024-11-13 20:35:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 47 transitions. [2024-11-13 20:35:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:35:52,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:52,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:52,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 55 transitions. [2024-11-13 20:35:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 55 transitions. [2024-11-13 20:35:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:52,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:52,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:52,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:54,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:54,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 34 states and 70 transitions. [2024-11-13 20:35:54,563 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 70 transitions. [2024-11-13 20:35:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:35:54,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:54,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:55,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:55,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 36 states and 73 transitions. [2024-11-13 20:35:55,236 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 73 transitions. [2024-11-13 20:35:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:35:55,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 38 states and 76 transitions. [2024-11-13 20:35:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 76 transitions. [2024-11-13 20:35:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:35:56,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:56,706 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:58,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 47 states and 104 transitions. [2024-11-13 20:35:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 104 transitions. [2024-11-13 20:35:58,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:35:58,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:58,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 49 states and 110 transitions. [2024-11-13 20:35:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 110 transitions. [2024-11-13 20:35:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:35:59,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:59,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:59,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:59,531 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:36:00,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 52 states and 118 transitions. [2024-11-13 20:36:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 118 transitions. [2024-11-13 20:36:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:00,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:00,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:36:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 53 states and 121 transitions. [2024-11-13 20:36:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 121 transitions. [2024-11-13 20:36:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:00,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:00,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:36:01,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:01,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 57 states and 128 transitions. [2024-11-13 20:36:01,616 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 128 transitions. [2024-11-13 20:36:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:01,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:01,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:01,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:36:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 58 states and 130 transitions. [2024-11-13 20:36:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 130 transitions. [2024-11-13 20:36:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:02,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:02,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 62 states and 143 transitions. [2024-11-13 20:36:04,698 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 143 transitions. [2024-11-13 20:36:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:04,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:04,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 63 states and 147 transitions. [2024-11-13 20:36:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 147 transitions. [2024-11-13 20:36:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:05,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:05,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:36:06,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 65 states and 151 transitions. [2024-11-13 20:36:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 151 transitions. [2024-11-13 20:36:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:06,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:06,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:06,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:36:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 70 states and 159 transitions. [2024-11-13 20:36:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 159 transitions. [2024-11-13 20:36:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:07,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:07,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:36:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 72 states and 163 transitions. [2024-11-13 20:36:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 163 transitions. [2024-11-13 20:36:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:36:08,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:08,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:09,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:09,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 77 states and 174 transitions. [2024-11-13 20:36:09,724 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 174 transitions. [2024-11-13 20:36:09,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:36:09,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:09,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 81 states and 184 transitions. [2024-11-13 20:36:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 184 transitions. [2024-11-13 20:36:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:36:10,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:10,776 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 82 states and 185 transitions. [2024-11-13 20:36:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 185 transitions. [2024-11-13 20:36:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:36:11,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:11,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:11,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 86 states and 196 transitions. [2024-11-13 20:36:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 196 transitions. [2024-11-13 20:36:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:36:12,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 92 states and 210 transitions. [2024-11-13 20:36:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 210 transitions. [2024-11-13 20:36:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:36:15,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 96 states and 219 transitions. [2024-11-13 20:36:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 219 transitions. [2024-11-13 20:36:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:36:16,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:17,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 97 states and 221 transitions. [2024-11-13 20:36:17,298 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 221 transitions. [2024-11-13 20:36:17,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:36:17,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:17,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:17,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 98 states and 222 transitions. [2024-11-13 20:36:17,948 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 222 transitions. [2024-11-13 20:36:17,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:17,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:17,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:17,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:20,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 110 states and 260 transitions. [2024-11-13 20:36:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 260 transitions. [2024-11-13 20:36:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:27,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:35,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 118 states and 281 transitions. [2024-11-13 20:36:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 281 transitions. [2024-11-13 20:36:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:35,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:35,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:45,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 129 states and 315 transitions. [2024-11-13 20:36:45,056 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 315 transitions. [2024-11-13 20:36:45,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:45,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:45,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 133 states and 333 transitions. [2024-11-13 20:36:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 333 transitions. [2024-11-13 20:36:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:53,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:54,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:55,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 134 states and 336 transitions. [2024-11-13 20:36:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 336 transitions. [2024-11-13 20:36:55,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:36:55,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:55,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:58,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 136 states and 342 transitions. [2024-11-13 20:36:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 342 transitions. [2024-11-13 20:36:58,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:36:58,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:58,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:00,910 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 143 states and 364 transitions. [2024-11-13 20:37:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 364 transitions. [2024-11-13 20:37:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:07,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:07,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 144 states and 368 transitions. [2024-11-13 20:37:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 368 transitions. [2024-11-13 20:37:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:08,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:13,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 149 states and 381 transitions. [2024-11-13 20:37:13,197 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 381 transitions. [2024-11-13 20:37:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:13,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:13,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 153 states and 393 transitions. [2024-11-13 20:37:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 393 transitions. [2024-11-13 20:37:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:16,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:16,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 154 states and 395 transitions. [2024-11-13 20:37:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 395 transitions. [2024-11-13 20:37:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:17,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:17,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:19,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:19,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 155 states and 397 transitions. [2024-11-13 20:37:19,206 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 397 transitions. [2024-11-13 20:37:19,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:19,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:19,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 157 states and 401 transitions. [2024-11-13 20:37:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 401 transitions. [2024-11-13 20:37:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:20,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:20,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:22,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 159 states and 405 transitions. [2024-11-13 20:37:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 405 transitions. [2024-11-13 20:37:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:22,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:22,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 162 states and 411 transitions. [2024-11-13 20:37:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 411 transitions. [2024-11-13 20:37:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:37:25,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:25,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:25,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 164 states and 415 transitions. [2024-11-13 20:37:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 415 transitions. [2024-11-13 20:37:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:37:26,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:26,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:37:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 165 states and 417 transitions. [2024-11-13 20:37:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 417 transitions. [2024-11-13 20:37:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:37:27,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:27,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:37:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 166 states and 419 transitions. [2024-11-13 20:37:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 419 transitions. [2024-11-13 20:37:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:37:28,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:37:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 167 states and 421 transitions. [2024-11-13 20:37:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 421 transitions. [2024-11-13 20:37:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:29,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 171 states and 433 transitions. [2024-11-13 20:37:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 433 transitions. [2024-11-13 20:37:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:38,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:43,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 172 states and 437 transitions. [2024-11-13 20:37:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 437 transitions. [2024-11-13 20:37:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:43,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:43,798 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:37:45,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 174 states and 441 transitions. [2024-11-13 20:37:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 441 transitions. [2024-11-13 20:37:45,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:37:45,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:45,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 176 states and 445 transitions. [2024-11-13 20:37:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 445 transitions. [2024-11-13 20:37:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:37:47,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:47,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:48,002 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:37:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 179 states and 456 transitions. [2024-11-13 20:37:51,666 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 456 transitions. [2024-11-13 20:37:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:37:51,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:37:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 181 states and 459 transitions. [2024-11-13 20:37:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 459 transitions. [2024-11-13 20:37:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:37:54,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:55,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:38:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:02,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 185 states and 470 transitions. [2024-11-13 20:38:02,191 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 470 transitions. [2024-11-13 20:38:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:38:02,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:02,872 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:38:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 186 states and 472 transitions. [2024-11-13 20:38:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 472 transitions. [2024-11-13 20:38:04,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:38:04,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:04,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:04,444 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:38:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 191 states and 484 transitions. [2024-11-13 20:38:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 484 transitions. [2024-11-13 20:38:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:10,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:10,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 199 states and 509 transitions. [2024-11-13 20:38:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 509 transitions. [2024-11-13 20:38:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:21,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 203 states and 523 transitions. [2024-11-13 20:38:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 523 transitions. [2024-11-13 20:38:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:27,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:28,361 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 204 states and 525 transitions. [2024-11-13 20:38:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 525 transitions. [2024-11-13 20:38:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:38:29,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:29,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:30,392 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 205 states and 527 transitions. [2024-11-13 20:38:31,809 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 527 transitions. [2024-11-13 20:38:31,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:31,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:31,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:35,587 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:51,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:51,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 217 states and 564 transitions. [2024-11-13 20:38:51,432 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 564 transitions. [2024-11-13 20:38:51,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:51,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:57,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:57,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 223 states and 576 transitions. [2024-11-13 20:38:57,023 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 576 transitions. [2024-11-13 20:38:57,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:38:57,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:57,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:58,443 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 229 states and 596 transitions. [2024-11-13 20:39:05,523 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 596 transitions. [2024-11-13 20:39:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:05,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 232 states and 607 transitions. [2024-11-13 20:39:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 607 transitions. [2024-11-13 20:39:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:12,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:12,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:13,933 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 246 states and 649 transitions. [2024-11-13 20:39:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 649 transitions. [2024-11-13 20:39:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:31,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:35,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 248 states and 653 transitions. [2024-11-13 20:39:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 653 transitions. [2024-11-13 20:39:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:35,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:35,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:35,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:39:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 249 states and 657 transitions. [2024-11-13 20:39:39,289 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 657 transitions. [2024-11-13 20:39:39,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:39,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:39,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:39,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:39:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 253 states and 669 transitions. [2024-11-13 20:39:44,204 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 669 transitions. [2024-11-13 20:39:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:44,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 260 states and 688 transitions. [2024-11-13 20:39:58,735 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 688 transitions. [2024-11-13 20:39:58,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:39:58,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:59,456 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 27 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:40:04,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:04,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 263 states and 697 transitions. [2024-11-13 20:40:04,012 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 697 transitions. [2024-11-13 20:40:04,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:40:04,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:04,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:40:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 266 states and 705 transitions. [2024-11-13 20:40:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 705 transitions. [2024-11-13 20:40:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:40:09,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:09,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:15,955 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:38,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:38,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 278 states and 738 transitions. [2024-11-13 20:40:38,506 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 738 transitions. [2024-11-13 20:40:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:40:38,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:38,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:46,907 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 294 states and 802 transitions. [2024-11-13 20:41:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 802 transitions. [2024-11-13 20:41:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:41:20,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:47,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 302 states and 832 transitions. [2024-11-13 20:41:47,667 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 832 transitions. [2024-11-13 20:41:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:41:47,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:47,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 305 states and 840 transitions. [2024-11-13 20:41:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 840 transitions. [2024-11-13 20:41:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:41:58,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:58,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:19,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 310 states and 865 transitions. [2024-11-13 20:42:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 865 transitions. [2024-11-13 20:42:19,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:19,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:26,489 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 3 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 317 states and 900 transitions. [2024-11-13 20:42:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 900 transitions. [2024-11-13 20:42:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:42:46,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:51,743 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:43:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:07,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 323 states and 923 transitions. [2024-11-13 20:43:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 923 transitions. [2024-11-13 20:43:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:07,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:16,085 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 324 states and 927 transitions. [2024-11-13 20:43:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 927 transitions. [2024-11-13 20:43:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:24,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 325 states and 934 transitions. [2024-11-13 20:43:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 934 transitions. [2024-11-13 20:43:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:43:27,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:27,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 29 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:43:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 326 states and 934 transitions. [2024-11-13 20:43:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 934 transitions. [2024-11-13 20:43:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:43:29,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:29,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:43:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 333 states and 963 transitions. [2024-11-13 20:43:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 963 transitions. [2024-11-13 20:43:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:43:58,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 335 states and 974 transitions. [2024-11-13 20:44:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 974 transitions. [2024-11-13 20:44:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:44:15,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 340 states and 989 transitions. [2024-11-13 20:44:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 989 transitions. [2024-11-13 20:44:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:44:28,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:28,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:36,809 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:45,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 341 states and 991 transitions. [2024-11-13 20:44:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 991 transitions. [2024-11-13 20:44:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:44:45,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:46,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:54,679 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 342 states and 993 transitions. [2024-11-13 20:45:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 993 transitions. [2024-11-13 20:45:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:45:06,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 357 states and 1055 transitions. [2024-11-13 20:45:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1055 transitions. [2024-11-13 20:45:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:45:45,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:45,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 365 states and 1093 transitions. [2024-11-13 20:46:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1093 transitions. [2024-11-13 20:46:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:46:15,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 366 states and 1097 transitions. [2024-11-13 20:46:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1097 transitions. [2024-11-13 20:46:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:46:30,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 370 states and 1123 transitions. [2024-11-13 20:46:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1123 transitions. [2024-11-13 20:46:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:46:54,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:54,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:11,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 375 states and 1152 transitions. [2024-11-13 20:47:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1152 transitions. [2024-11-13 20:47:11,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:47:11,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:11,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 6 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 376 states and 1154 transitions. [2024-11-13 20:47:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1154 transitions. [2024-11-13 20:47:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:47:15,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 23 proven. 28 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:47:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 379 states and 1162 transitions. [2024-11-13 20:47:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1162 transitions. [2024-11-13 20:47:24,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:47:24,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:30,746 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 49 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:47:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 380 states and 1164 transitions. [2024-11-13 20:47:38,383 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1164 transitions. [2024-11-13 20:47:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:47:38,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:38,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 69 proven. 18 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 20:47:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:56,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 384 states and 1181 transitions. [2024-11-13 20:47:56,671 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 1181 transitions. [2024-11-13 20:47:56,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:47:56,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:56,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 49 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:48:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 387 states and 1185 transitions. [2024-11-13 20:48:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1185 transitions. [2024-11-13 20:48:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:48:00,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 49 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:48:03,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:03,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 388 states and 1187 transitions. [2024-11-13 20:48:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 1187 transitions. [2024-11-13 20:48:03,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:48:03,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:15,854 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:48:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 393 states and 1211 transitions. [2024-11-13 20:48:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1211 transitions. [2024-11-13 20:48:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:48:39,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:49:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:29,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 401 states and 1254 transitions. [2024-11-13 20:49:29,789 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1254 transitions. [2024-11-13 20:49:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 20:49:29,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:29,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 4 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.