./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm --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 32bit --witnessprinter.graph.data.programhash a27e6fc2049c9dc12360bd8cd7682ef33f4a19a5a5a6c0e7a780c3703a0494b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:25,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:25,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:01:25,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:25,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:25,781 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:25,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:25,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:25,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:25,785 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:01:25,786 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:25,787 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:25,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:25,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:25,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:25,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:25,788 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:25,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:25,788 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_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a27e6fc2049c9dc12360bd8cd7682ef33f4a19a5a5a6c0e7a780c3703a0494b5 [2024-11-13 23:01:26,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:26,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:26,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:26,151 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:26,151 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:26,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i Unable to find full path for "g++" [2024-11-13 23:01:27,983 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:28,312 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:28,313 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/sv-benchmarks/c/array-memsafety-realloc/array-realloc-2.i [2024-11-13 23:01:28,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/data/746ee7fc3/284e0fb298b249ea990a111317f469d6/FLAG2a5666ae7 [2024-11-13 23:01:28,555 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/data/746ee7fc3/284e0fb298b249ea990a111317f469d6 [2024-11-13 23:01:28,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:28,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:28,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:28,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:28,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3d422c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28, skipping insertion in model container [2024-11-13 23:01:28,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,618 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:28,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:28,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:28,962 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:28,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28 WrapperNode [2024-11-13 23:01:28,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:28,964 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:28,964 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:28,964 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:28,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:28,988 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,015 INFO L138 Inliner]: procedures = 119, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2024-11-13 23:01:29,016 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:29,017 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:29,017 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:29,017 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:29,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,028 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:29,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:29,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:29,064 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:29,065 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:28" (1/1) ... [2024-11-13 23:01:29,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:29,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:29,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:29,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17e1ebfd-ba1a-45be-ad3e-ab6c7d359963/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:01:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:01:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:01:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:01:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:01:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:01:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:01:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:29,291 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:29,293 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:29,605 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-11-13 23:01:29,606 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:29,693 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:29,694 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:01:29,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:29 BoogieIcfgContainer [2024-11-13 23:01:29,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:29,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:29,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:29,710 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:29,711 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:29" (1/1) ... [2024-11-13 23:01:29,727 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:01:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2024-11-13 23:01:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-11-13 23:01:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:01:29,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:29,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:30,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-13 23:01:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-13 23:01:30,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:01:30,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:30,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2024-11-13 23:01:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-13 23:01:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:01:30,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:30,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-13 23:01:30,823 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-13 23:01:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:01:30,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:30,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2024-11-13 23:01:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2024-11-13 23:01:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:01:31,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:31,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:31,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2024-11-13 23:01:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-11-13 23:01:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:01:31,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:32,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:32,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 30 states and 34 transitions. [2024-11-13 23:01:32,236 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2024-11-13 23:01:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:01:32,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:32,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-11-13 23:01:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-11-13 23:01:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:01:33,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:33,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-13 23:01:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-13 23:01:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:01:34,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:35,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:35,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 35 states and 46 transitions. [2024-11-13 23:01:35,987 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 46 transitions. [2024-11-13 23:01:35,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:01:35,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:35,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:36,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:39,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-11-13 23:01:39,014 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-11-13 23:01:39,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:01:39,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:39,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2024-11-13 23:01:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2024-11-13 23:01:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:01:42,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:42,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:42,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2024-11-13 23:01:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2024-11-13 23:01:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:01:44,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:46,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 53 states and 92 transitions. [2024-11-13 23:01:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 92 transitions. [2024-11-13 23:01:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:01:46,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 61 states and 119 transitions. [2024-11-13 23:01:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 119 transitions. [2024-11-13 23:01:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:50,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:50,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 66 states and 133 transitions. [2024-11-13 23:01:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 133 transitions. [2024-11-13 23:01:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:01:54,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 71 states and 149 transitions. [2024-11-13 23:01:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 149 transitions. [2024-11-13 23:01:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:01:57,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:57,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 75 states and 155 transitions. [2024-11-13 23:02:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 155 transitions. [2024-11-13 23:02:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:02:00,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:00,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 81 states and 172 transitions. [2024-11-13 23:02:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 172 transitions. [2024-11-13 23:02:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:02:04,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:04,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:09,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 87 states and 190 transitions. [2024-11-13 23:02:09,535 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 190 transitions. [2024-11-13 23:02:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:02:09,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:09,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 98 states and 215 transitions. [2024-11-13 23:02:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 215 transitions. [2024-11-13 23:02:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:02:20,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:02:21,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 99 states and 217 transitions. [2024-11-13 23:02:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 217 transitions. [2024-11-13 23:02:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:02:21,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:21,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:02:22,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 100 states and 224 transitions. [2024-11-13 23:02:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 224 transitions. [2024-11-13 23:02:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:02:22,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:22,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 101 states and 225 transitions. [2024-11-13 23:02:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 225 transitions. [2024-11-13 23:02:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:02:23,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:23,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 106 states and 244 transitions. [2024-11-13 23:02:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 244 transitions. [2024-11-13 23:02:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:02:30,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:30,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 107 states and 244 transitions. [2024-11-13 23:02:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 244 transitions. [2024-11-13 23:02:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:02:32,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:32,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:33,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 109 states and 252 transitions. [2024-11-13 23:02:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 252 transitions. [2024-11-13 23:02:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:02:35,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:35,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:42,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:42,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 117 states and 267 transitions. [2024-11-13 23:02:42,003 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 267 transitions. [2024-11-13 23:02:42,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:02:42,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:42,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:42,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:42,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:02:45,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 119 states and 274 transitions. [2024-11-13 23:02:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 274 transitions. [2024-11-13 23:02:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:02:45,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:45,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 120 states and 279 transitions. [2024-11-13 23:02:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 279 transitions. [2024-11-13 23:02:47,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:02:47,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:47,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:02:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 125 states and 294 transitions. [2024-11-13 23:02:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 294 transitions. [2024-11-13 23:02:55,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:02:55,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:55,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:55,289 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:02:56,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 126 states and 295 transitions. [2024-11-13 23:02:56,548 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 295 transitions. [2024-11-13 23:02:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:02:56,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:56,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 131 states and 314 transitions. [2024-11-13 23:03:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 314 transitions. [2024-11-13 23:03:04,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:03:04,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:04,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 132 states and 314 transitions. [2024-11-13 23:03:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 314 transitions. [2024-11-13 23:03:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:03:06,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:03:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 134 states and 321 transitions. [2024-11-13 23:03:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 321 transitions. [2024-11-13 23:03:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:03:08,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:03:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 142 states and 335 transitions. [2024-11-13 23:03:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 335 transitions. [2024-11-13 23:03:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:03:15,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:15,675 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:03:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:18,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 143 states and 340 transitions. [2024-11-13 23:03:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 340 transitions. [2024-11-13 23:03:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:03:18,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:18,910 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:03:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:21,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 144 states and 345 transitions. [2024-11-13 23:03:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 345 transitions. [2024-11-13 23:03:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:03:21,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:21,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:21,867 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:03:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 149 states and 359 transitions. [2024-11-13 23:03:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 359 transitions. [2024-11-13 23:03:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:03:26,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:26,787 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:03:28,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:28,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 150 states and 360 transitions. [2024-11-13 23:03:28,088 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 360 transitions. [2024-11-13 23:03:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:28,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:28,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:36,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 155 states and 379 transitions. [2024-11-13 23:03:36,349 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 379 transitions. [2024-11-13 23:03:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:36,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:36,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:03:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:38,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 156 states and 379 transitions. [2024-11-13 23:03:38,908 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 379 transitions. [2024-11-13 23:03:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:03:38,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:40,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 158 states and 386 transitions. [2024-11-13 23:03:40,966 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 386 transitions. [2024-11-13 23:03:40,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:03:40,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:40,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:41,343 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 166 states and 399 transitions. [2024-11-13 23:03:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 399 transitions. [2024-11-13 23:03:48,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:03:48,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:48,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:03:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 167 states and 404 transitions. [2024-11-13 23:03:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 404 transitions. [2024-11-13 23:03:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:03:51,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:52,130 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 23:03:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 168 states and 409 transitions. [2024-11-13 23:03:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 409 transitions. [2024-11-13 23:03:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:03:54,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:54,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:55,541 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:04:00,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 173 states and 423 transitions. [2024-11-13 23:04:00,704 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 423 transitions. [2024-11-13 23:04:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:04:00,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:00,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:00,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:00,833 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:04:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 177 states and 461 transitions. [2024-11-13 23:04:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 461 transitions. [2024-11-13 23:04:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:04:06,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:14,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:14,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 181 states and 469 transitions. [2024-11-13 23:04:14,301 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 469 transitions. [2024-11-13 23:04:14,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:04:14,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:14,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:04:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 183 states and 481 transitions. [2024-11-13 23:04:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 481 transitions. [2024-11-13 23:04:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:04:18,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:18,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:04:20,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:20,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 185 states and 489 transitions. [2024-11-13 23:04:20,777 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 489 transitions. [2024-11-13 23:04:20,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:04:20,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:20,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:04:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 193 states and 503 transitions. [2024-11-13 23:04:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 503 transitions. [2024-11-13 23:04:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:04:28,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:04:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 194 states and 509 transitions. [2024-11-13 23:04:33,250 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 509 transitions. [2024-11-13 23:04:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:04:33,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 23:04:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 195 states and 515 transitions. [2024-11-13 23:04:35,918 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 515 transitions. [2024-11-13 23:04:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:04:35,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:05:01,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 204 states and 540 transitions. [2024-11-13 23:05:01,909 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 540 transitions. [2024-11-13 23:05:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:05:01,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:01,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 23:05:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 205 states and 541 transitions. [2024-11-13 23:05:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 541 transitions. [2024-11-13 23:05:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:05:03,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:06,360 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:15,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 210 states and 561 transitions. [2024-11-13 23:05:15,434 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 561 transitions. [2024-11-13 23:05:15,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:05:15,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:15,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:05:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 211 states and 561 transitions. [2024-11-13 23:05:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 561 transitions. [2024-11-13 23:05:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:05:18,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:18,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:05:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 213 states and 569 transitions. [2024-11-13 23:05:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 569 transitions. [2024-11-13 23:05:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:05:22,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:22,815 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:05:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 221 states and 583 transitions. [2024-11-13 23:05:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 583 transitions. [2024-11-13 23:05:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:05:31,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-13 23:05:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 222 states and 589 transitions. [2024-11-13 23:05:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 589 transitions. [2024-11-13 23:05:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:05:36,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 23:05:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 223 states and 595 transitions. [2024-11-13 23:05:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 595 transitions. [2024-11-13 23:05:40,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:05:40,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:40,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:43,480 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 17 proven. 26 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 23:06:01,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 230 states and 616 transitions. [2024-11-13 23:06:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 616 transitions. [2024-11-13 23:06:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:06:01,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:01,358 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-13 23:06:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:03,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 231 states and 617 transitions. [2024-11-13 23:06:03,165 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 617 transitions. [2024-11-13 23:06:03,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:03,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:03,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 235 states and 625 transitions. [2024-11-13 23:06:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 625 transitions. [2024-11-13 23:06:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:13,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 236 states and 625 transitions. [2024-11-13 23:06:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 625 transitions. [2024-11-13 23:06:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:16,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:16,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:06:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 237 states and 637 transitions. [2024-11-13 23:06:19,630 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 637 transitions. [2024-11-13 23:06:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:06:19,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:19,868 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 23:06:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 239 states and 645 transitions. [2024-11-13 23:06:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 645 transitions. [2024-11-13 23:06:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:06:22,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:22,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:23,648 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 23:06:32,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:32,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 247 states and 659 transitions. [2024-11-13 23:06:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 659 transitions. [2024-11-13 23:06:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:06:32,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 23:06:38,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 248 states and 665 transitions. [2024-11-13 23:06:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 665 transitions. [2024-11-13 23:06:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:06:38,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:38,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-13 23:06:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 249 states and 671 transitions. [2024-11-13 23:06:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 671 transitions. [2024-11-13 23:06:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:06:41,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:41,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 44 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:07:00,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 256 states and 692 transitions. [2024-11-13 23:07:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 692 transitions. [2024-11-13 23:07:00,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:07:00,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:00,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 23:07:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:02,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 257 states and 693 transitions. [2024-11-13 23:07:02,172 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 693 transitions. [2024-11-13 23:07:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:07:02,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:02,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 262 states and 713 transitions. [2024-11-13 23:07:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 713 transitions. [2024-11-13 23:07:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:07:15,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:16,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:07:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 263 states and 713 transitions. [2024-11-13 23:07:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 713 transitions. [2024-11-13 23:07:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:07:20,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:20,328 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:07:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 265 states and 721 transitions. [2024-11-13 23:07:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 721 transitions. [2024-11-13 23:07:23,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:07:23,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:23,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:07:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:34,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 273 states and 735 transitions. [2024-11-13 23:07:34,293 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 735 transitions. [2024-11-13 23:07:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:07:34,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:34,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:34,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:07:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 274 states and 741 transitions. [2024-11-13 23:07:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 741 transitions. [2024-11-13 23:07:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:07:40,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:40,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-13 23:07:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:44,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 275 states and 747 transitions. [2024-11-13 23:07:44,397 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 747 transitions. [2024-11-13 23:07:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:07:44,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 22 proven. 39 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 23:08:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 282 states and 768 transitions. [2024-11-13 23:08:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 768 transitions. [2024-11-13 23:08:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:08:02,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:02,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 23:08:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:04,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 283 states and 769 transitions. [2024-11-13 23:08:04,624 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 769 transitions. [2024-11-13 23:08:04,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:04,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:04,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 287 states and 777 transitions. [2024-11-13 23:08:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 777 transitions. [2024-11-13 23:08:17,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:17,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:19,307 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 288 states and 777 transitions. [2024-11-13 23:08:21,314 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 777 transitions. [2024-11-13 23:08:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:21,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:08:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 289 states and 789 transitions. [2024-11-13 23:08:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 789 transitions. [2024-11-13 23:08:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:08:25,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 24 proven. 9 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 23:08:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:28,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 291 states and 797 transitions. [2024-11-13 23:08:28,811 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 797 transitions. [2024-11-13 23:08:28,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:08:28,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:28,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:30,103 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 23:08:41,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:41,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 299 states and 811 transitions. [2024-11-13 23:08:41,228 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 811 transitions. [2024-11-13 23:08:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:08:41,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:41,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 23:08:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 300 states and 817 transitions. [2024-11-13 23:08:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 817 transitions. [2024-11-13 23:08:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:08:47,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:47,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 23:08:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 301 states and 823 transitions. [2024-11-13 23:08:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 823 transitions. [2024-11-13 23:08:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:08:51,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:51,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:54,457 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 22 proven. 48 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 23:09:02,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 306 states and 838 transitions. [2024-11-13 23:09:02,366 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 838 transitions. [2024-11-13 23:09:02,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:09:02,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:02,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 23:09:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:04,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 307 states and 839 transitions. [2024-11-13 23:09:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 839 transitions. [2024-11-13 23:09:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:09:04,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:04,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 311 states and 847 transitions. [2024-11-13 23:09:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 847 transitions. [2024-11-13 23:09:18,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:09:18,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:18,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:20,662 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 312 states and 847 transitions. [2024-11-13 23:09:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 847 transitions. [2024-11-13 23:09:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:09:22,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:25,108 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:09:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 313 states and 859 transitions. [2024-11-13 23:09:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 859 transitions. [2024-11-13 23:09:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:09:28,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:28,465 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 27 proven. 10 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 23:09:31,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:31,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 315 states and 867 transitions. [2024-11-13 23:09:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 867 transitions. [2024-11-13 23:09:31,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:09:31,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:31,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:33,169 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 23:09:44,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 323 states and 881 transitions. [2024-11-13 23:09:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 881 transitions. [2024-11-13 23:09:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:09:44,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:44,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:44,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-13 23:09:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 324 states and 887 transitions. [2024-11-13 23:09:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 887 transitions. [2024-11-13 23:09:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:09:52,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:52,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-13 23:09:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 325 states and 893 transitions. [2024-11-13 23:09:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 893 transitions. [2024-11-13 23:09:56,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:09:56,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 22 proven. 105 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2024-11-13 23:10:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 333 states and 918 transitions. [2024-11-13 23:10:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 918 transitions. [2024-11-13 23:10:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:10:43,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2024-11-13 23:10:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 334 states and 919 transitions. [2024-11-13 23:10:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 919 transitions. [2024-11-13 23:10:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:10:46,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 338 states and 927 transitions. [2024-11-13 23:11:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 927 transitions. [2024-11-13 23:11:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:11:02,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:02,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:04,886 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:10,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:10,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 340 states and 939 transitions. [2024-11-13 23:11:10,416 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 939 transitions. [2024-11-13 23:11:10,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:11:10,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:10,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 23:11:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:15,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 342 states and 947 transitions. [2024-11-13 23:11:15,435 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 947 transitions. [2024-11-13 23:11:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:11:15,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:15,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 23:11:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 350 states and 961 transitions. [2024-11-13 23:11:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 961 transitions. [2024-11-13 23:11:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:11:29,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:29,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 23:11:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 351 states and 967 transitions. [2024-11-13 23:11:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 967 transitions. [2024-11-13 23:11:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:11:37,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:37,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-11-13 23:11:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 352 states and 973 transitions. [2024-11-13 23:11:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 973 transitions. [2024-11-13 23:11:42,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:11:42,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 44 proven. 120 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-13 23:12:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 359 states and 994 transitions. [2024-11-13 23:12:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 994 transitions. [2024-11-13 23:12:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:12:35,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:35,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:35,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 23:12:37,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 360 states and 995 transitions. [2024-11-13 23:12:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 995 transitions. [2024-11-13 23:12:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:12:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:37,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:12:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 365 states and 1015 transitions. [2024-11-13 23:12:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1015 transitions. [2024-11-13 23:12:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:12:58,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:58,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-13 23:13:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 367 states and 1023 transitions. [2024-11-13 23:13:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1023 transitions. [2024-11-13 23:13:04,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:13:04,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:04,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:07,095 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 368 states and 1023 transitions. [2024-11-13 23:13:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1023 transitions. [2024-11-13 23:13:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:13:10,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:10,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-13 23:13:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 376 states and 1037 transitions. [2024-11-13 23:13:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1037 transitions. [2024-11-13 23:13:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:13:26,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:26,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:28,439 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-13 23:13:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 377 states and 1043 transitions. [2024-11-13 23:13:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1043 transitions. [2024-11-13 23:13:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:13:35,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:35,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 11 proven. 12 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2024-11-13 23:13:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 378 states and 1049 transitions. [2024-11-13 23:13:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1049 transitions. [2024-11-13 23:13:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:13:40,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 62 proven. 103 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 23:15:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 386 states and 1075 transitions. [2024-11-13 23:15:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1075 transitions. [2024-11-13 23:15:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:15:00,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2024-11-13 23:15:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 387 states and 1076 transitions. [2024-11-13 23:15:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1076 transitions. [2024-11-13 23:15:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:15:03,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:03,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.