./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-middle-shared.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-middle-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 003ead3201cb38ecc17dca4c0dd7fb7b12eace11010ba9f6077aefef97bddb9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:24:30,712 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:24:30,804 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 03:24:30,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:24:30,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:24:30,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:24:30,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:24:30,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:24:30,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:24:30,836 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:24:30,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:24:30,837 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:24:30,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:24:30,839 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:24:30,839 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:24:30,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:24:30,839 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:24:30,839 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:24:30,839 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:24:30,840 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:24:30,840 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_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 003ead3201cb38ecc17dca4c0dd7fb7b12eace11010ba9f6077aefef97bddb9b [2024-11-25 03:24:31,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:24:31,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:24:31,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:24:31,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:24:31,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:24:31,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/memsafety-broom/sll-middle-shared.i [2024-11-25 03:24:34,142 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/data/47cd538bc/9a7509f847c04d339f460f45f4041ee1/FLAG39b459f5a [2024-11-25 03:24:34,566 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:24:34,568 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/sv-benchmarks/c/memsafety-broom/sll-middle-shared.i [2024-11-25 03:24:34,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/data/47cd538bc/9a7509f847c04d339f460f45f4041ee1/FLAG39b459f5a [2024-11-25 03:24:34,729 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/data/47cd538bc/9a7509f847c04d339f460f45f4041ee1 [2024-11-25 03:24:34,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:24:34,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:24:34,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:24:34,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:24:34,740 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:24:34,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:24:34" (1/1) ... [2024-11-25 03:24:34,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e143415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:34, skipping insertion in model container [2024-11-25 03:24:34,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:24:34" (1/1) ... [2024-11-25 03:24:34,812 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:24:35,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:24:35,159 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:24:35,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:24:35,234 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:24:35,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35 WrapperNode [2024-11-25 03:24:35,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:24:35,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:24:35,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:24:35,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:24:35,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,280 INFO L138 Inliner]: procedures = 121, calls = 31, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 104 [2024-11-25 03:24:35,280 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:24:35,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:24:35,281 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:24:35,281 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:24:35,288 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,312 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,322 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,327 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,329 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:24:35,330 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:24:35,330 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:24:35,330 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:24:35,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:24:35" (1/1) ... [2024-11-25 03:24:35,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:24:35,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:24:35,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:24:35,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_063e424f-0740-454e-9b1d-10892cf0df05/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:24:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:24:35,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:24:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:24:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:24:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:24:35,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:24:35,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:24:35,541 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:24:35,543 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:24:36,056 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-25 03:24:36,056 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:24:36,117 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:24:36,117 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 03:24:36,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:24:36 BoogieIcfgContainer [2024-11-25 03:24:36,118 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:24:36,119 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:24:36,119 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:24:36,130 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:24:36,130 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:24:36" (1/1) ... [2024-11-25 03:24:36,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:24:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 82 states and 86 transitions. [2024-11-25 03:24:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 86 transitions. [2024-11-25 03:24:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:24:36,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:36,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 81 states and 85 transitions. [2024-11-25 03:24:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 85 transitions. [2024-11-25 03:24:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:24:36,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:36,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 80 states and 84 transitions. [2024-11-25 03:24:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 84 transitions. [2024-11-25 03:24:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:24:36,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:36,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:36,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2024-11-25 03:24:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2024-11-25 03:24:36,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:24:36,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:36,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:37,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 78 states and 82 transitions. [2024-11-25 03:24:37,207 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2024-11-25 03:24:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:24:37,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 77 states and 81 transitions. [2024-11-25 03:24:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2024-11-25 03:24:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:24:37,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:37,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:37,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 76 states and 80 transitions. [2024-11-25 03:24:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2024-11-25 03:24:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:24:37,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:37,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:37,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:38,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 75 states and 79 transitions. [2024-11-25 03:24:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 79 transitions. [2024-11-25 03:24:38,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 03:24:38,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:38,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:39,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 74 states and 78 transitions. [2024-11-25 03:24:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2024-11-25 03:24:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:24:39,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:39,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 73 states and 77 transitions. [2024-11-25 03:24:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 77 transitions. [2024-11-25 03:24:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:24:39,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:39,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:40,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:40,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 72 states and 76 transitions. [2024-11-25 03:24:40,441 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 76 transitions. [2024-11-25 03:24:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:24:40,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:40,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:40,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:40,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2024-11-25 03:24:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2024-11-25 03:24:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:24:40,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:40,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-11-25 03:24:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-11-25 03:24:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:24:40,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:40,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 74 states and 80 transitions. [2024-11-25 03:24:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-11-25 03:24:41,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:24:41,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:41,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2024-11-25 03:24:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2024-11-25 03:24:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:24:42,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2024-11-25 03:24:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2024-11-25 03:24:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:24:42,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:42,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2024-11-25 03:24:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2024-11-25 03:24:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:24:42,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:42,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 83 states and 99 transitions. [2024-11-25 03:24:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2024-11-25 03:24:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:24:44,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:44,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 88 states and 110 transitions. [2024-11-25 03:24:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-25 03:24:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:24:46,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:47,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:47,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2024-11-25 03:24:47,789 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2024-11-25 03:24:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:24:47,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:47,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:50,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:50,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 93 states and 120 transitions. [2024-11-25 03:24:50,247 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-11-25 03:24:50,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:24:50,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:50,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:50,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:53,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions. [2024-11-25 03:24:53,731 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2024-11-25 03:24:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:24:53,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:53,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 96 states and 127 transitions. [2024-11-25 03:24:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2024-11-25 03:24:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:24:53,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 128 transitions. [2024-11-25 03:24:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2024-11-25 03:24:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:24:53,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:53,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 130 transitions. [2024-11-25 03:24:54,407 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 130 transitions. [2024-11-25 03:24:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:24:54,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:54,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 100 states and 133 transitions. [2024-11-25 03:24:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 133 transitions. [2024-11-25 03:24:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:24:54,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 99 states and 132 transitions. [2024-11-25 03:24:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 132 transitions. [2024-11-25 03:24:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:24:55,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:55,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 136 transitions. [2024-11-25 03:24:55,598 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 136 transitions. [2024-11-25 03:24:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:24:55,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:55,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:24:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:24:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:24:58,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 105 states and 144 transitions. [2024-11-25 03:24:58,943 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2024-11-25 03:24:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:24:58,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:24:58,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:24:58,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:00,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 107 states and 149 transitions. [2024-11-25 03:25:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 149 transitions. [2024-11-25 03:25:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:25:02,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:02,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:02,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 108 states and 151 transitions. [2024-11-25 03:25:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2024-11-25 03:25:03,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:25:03,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:03,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 110 states and 159 transitions. [2024-11-25 03:25:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 159 transitions. [2024-11-25 03:25:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:25:04,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:12,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:12,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 118 states and 176 transitions. [2024-11-25 03:25:12,639 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 176 transitions. [2024-11-25 03:25:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:25:12,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:12,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:13,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 119 states and 178 transitions. [2024-11-25 03:25:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 178 transitions. [2024-11-25 03:25:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:14,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:14,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:25:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 126 states and 193 transitions. [2024-11-25 03:25:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 193 transitions. [2024-11-25 03:25:17,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:17,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 133 states and 211 transitions. [2024-11-25 03:25:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 211 transitions. [2024-11-25 03:25:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:21,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:21,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:25:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 134 states and 212 transitions. [2024-11-25 03:25:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 212 transitions. [2024-11-25 03:25:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:22,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:23,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 135 states and 214 transitions. [2024-11-25 03:25:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 214 transitions. [2024-11-25 03:25:23,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:23,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:23,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:25:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 136 states and 215 transitions. [2024-11-25 03:25:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 215 transitions. [2024-11-25 03:25:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:25:24,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:25,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 137 states and 217 transitions. [2024-11-25 03:25:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 217 transitions. [2024-11-25 03:25:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:25,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:25,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:36,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2024-11-25 03:25:36,274 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2024-11-25 03:25:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:36,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:36,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:39,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2024-11-25 03:25:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2024-11-25 03:25:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:39,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:40,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2024-11-25 03:25:40,605 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-25 03:25:40,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:40,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:40,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions. [2024-11-25 03:25:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions. [2024-11-25 03:25:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:25:41,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:41,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:41,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 152 states and 250 transitions. [2024-11-25 03:25:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 250 transitions. [2024-11-25 03:25:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:25:42,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:44,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:58,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 275 transitions. [2024-11-25 03:25:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 275 transitions. [2024-11-25 03:25:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:25:58,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:58,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:25:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:25:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 165 states and 277 transitions. [2024-11-25 03:25:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 277 transitions. [2024-11-25 03:25:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:25:59,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:25:59,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:25:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:25:59,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:00,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 166 states and 279 transitions. [2024-11-25 03:26:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 279 transitions. [2024-11-25 03:26:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:26:00,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 128 states and 199 transitions. [2024-11-25 03:26:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 199 transitions. [2024-11-25 03:26:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:26:11,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:11,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:14,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 141 states and 223 transitions. [2024-11-25 03:26:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2024-11-25 03:26:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:26:31,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:31,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:31,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:32,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2024-11-25 03:26:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2024-11-25 03:26:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:26:32,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:32,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 143 states and 227 transitions. [2024-11-25 03:26:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2024-11-25 03:26:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:26:34,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:34,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:50,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 157 states and 259 transitions. [2024-11-25 03:26:50,954 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 259 transitions. [2024-11-25 03:26:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:26:50,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 171 states and 286 transitions. [2024-11-25 03:27:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 286 transitions. [2024-11-25 03:27:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:27:13,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:13,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:13,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:17,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 175 states and 291 transitions. [2024-11-25 03:27:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 291 transitions. [2024-11-25 03:27:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:27:17,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:17,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:19,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 176 states and 293 transitions. [2024-11-25 03:27:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 293 transitions. [2024-11-25 03:27:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:27:19,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:19,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 177 states and 295 transitions. [2024-11-25 03:27:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 295 transitions. [2024-11-25 03:27:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:27:20,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:20,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:27:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 187 states and 306 transitions. [2024-11-25 03:27:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 306 transitions. [2024-11-25 03:27:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:27:32,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 187 states and 305 transitions. [2024-11-25 03:27:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 305 transitions. [2024-11-25 03:27:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:27:43,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:43,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 202 states and 332 transitions. [2024-11-25 03:28:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 332 transitions. [2024-11-25 03:28:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:28:08,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:08,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 203 states and 334 transitions. [2024-11-25 03:28:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 334 transitions. [2024-11-25 03:28:11,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:28:11,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 204 states and 336 transitions. [2024-11-25 03:28:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 336 transitions. [2024-11-25 03:28:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:28:13,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:13,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:13,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:15,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:47,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:47,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 220 states and 364 transitions. [2024-11-25 03:28:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 364 transitions. [2024-11-25 03:28:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:28:47,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 221 states and 366 transitions. [2024-11-25 03:28:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 366 transitions. [2024-11-25 03:28:49,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:28:49,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:52,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 222 states and 368 transitions. [2024-11-25 03:28:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-11-25 03:28:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:28:52,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:52,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 239 states and 398 transitions. [2024-11-25 03:29:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 398 transitions. [2024-11-25 03:29:37,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:29:37,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:37,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:37,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:41,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 240 states and 400 transitions. [2024-11-25 03:29:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 400 transitions. [2024-11-25 03:29:41,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:29:41,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:41,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:44,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 241 states and 402 transitions. [2024-11-25 03:29:44,881 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 402 transitions. [2024-11-25 03:29:44,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:29:44,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:44,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:51,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 248 states and 426 transitions. [2024-11-25 03:30:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 426 transitions. [2024-11-25 03:30:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:30:08,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:08,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:08,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 255 states and 438 transitions. [2024-11-25 03:30:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 438 transitions. [2024-11-25 03:30:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:30:28,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:28,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:28,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 259 states and 445 transitions. [2024-11-25 03:30:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 445 transitions. [2024-11-25 03:30:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:30:45,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:45,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:46,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:30:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 264 states and 453 transitions. [2024-11-25 03:30:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 453 transitions. [2024-11-25 03:30:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:30:54,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:54,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:31:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 283 states and 486 transitions. [2024-11-25 03:31:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 486 transitions. [2024-11-25 03:31:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:44,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:44,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:44,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:31:51,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 284 states and 488 transitions. [2024-11-25 03:31:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 488 transitions. [2024-11-25 03:31:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:31:51,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:51,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:31:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2024-11-25 03:31:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2024-11-25 03:31:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:31:54,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:32:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 292 states and 500 transitions. [2024-11-25 03:32:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 500 transitions. [2024-11-25 03:32:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:32:19,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:19,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:32:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 293 states and 501 transitions. [2024-11-25 03:32:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 501 transitions. [2024-11-25 03:32:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:32:19,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:19,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:33:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 302 states and 522 transitions. [2024-11-25 03:33:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 522 transitions. [2024-11-25 03:33:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:33:01,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:34:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 323 states and 559 transitions. [2024-11-25 03:34:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 559 transitions. [2024-11-25 03:34:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:34:09,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:34:13,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 324 states and 561 transitions. [2024-11-25 03:34:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 561 transitions. [2024-11-25 03:34:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 03:34:13,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:13,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:34:17,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 325 states and 563 transitions. [2024-11-25 03:34:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 563 transitions. [2024-11-25 03:34:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:34:17,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:17,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:00,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 334 states and 586 transitions. [2024-11-25 03:35:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 586 transitions. [2024-11-25 03:35:00,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:35:00,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:00,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 344 states and 609 transitions. [2024-11-25 03:35:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 609 transitions. [2024-11-25 03:35:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 03:35:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:36:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 343 states and 608 transitions. [2024-11-25 03:36:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 608 transitions. [2024-11-25 03:36:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:03,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 350 states and 616 transitions. [2024-11-25 03:36:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 616 transitions. [2024-11-25 03:36:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:20,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:20,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:36:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 357 states and 623 transitions. [2024-11-25 03:36:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 623 transitions. [2024-11-25 03:36:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:36:37,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:37,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:42,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:37:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:15,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 366 states and 640 transitions. [2024-11-25 03:37:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 640 transitions. [2024-11-25 03:37:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:37:15,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:15,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:37:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:23,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 370 states and 646 transitions. [2024-11-25 03:37:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 646 transitions. [2024-11-25 03:37:23,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 03:37:23,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:23,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:37:41,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 378 states and 659 transitions. [2024-11-25 03:37:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 659 transitions. [2024-11-25 03:37:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:37:41,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 381 states and 663 transitions. [2024-11-25 03:38:22,578 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 663 transitions. [2024-11-25 03:38:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 03:38:22,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:23,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.