./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3b4637ab5710a1ca22a981e8047278048fbbf856825d3649b2cb9d48de11d175 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:07:25,764 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:07:25,836 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:07:25,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:07:25,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:07:25,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:07:25,871 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:07:25,872 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:07:25,872 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:07:25,872 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:07:25,872 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:07:25,872 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:07:25,873 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:07:25,874 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:07:25,874 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:07:25,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:07:25,874 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:07:25,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:07:25,874 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:07:25,874 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:07:25,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:07:25,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:07:25,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:07:25,875 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:07:25,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:07:25,875 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_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b4637ab5710a1ca22a981e8047278048fbbf856825d3649b2cb9d48de11d175 [2024-11-25 05:07:26,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:07:26,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:07:26,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:07:26,176 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:07:26,177 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:07:26,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i [2024-11-25 05:07:29,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/data/b29dd34d7/9ead1307c6c249279a1af33f5a288d6c/FLAG36055a429 [2024-11-25 05:07:29,621 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:07:29,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/sv-benchmarks/c/list-ext3-properties/dll_nullified-2.i [2024-11-25 05:07:29,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/data/b29dd34d7/9ead1307c6c249279a1af33f5a288d6c/FLAG36055a429 [2024-11-25 05:07:29,653 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/data/b29dd34d7/9ead1307c6c249279a1af33f5a288d6c [2024-11-25 05:07:29,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:07:29,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:07:29,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:07:29,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:07:29,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:07:29,667 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:07:29" (1/1) ... [2024-11-25 05:07:29,668 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1687e2d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:29, skipping insertion in model container [2024-11-25 05:07:29,668 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:07:29" (1/1) ... [2024-11-25 05:07:29,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:07:30,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:07:30,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:07:30,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:07:30,160 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:07:30,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30 WrapperNode [2024-11-25 05:07:30,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:07:30,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:07:30,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:07:30,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:07:30,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,218 INFO L138 Inliner]: procedures = 122, calls = 26, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 111 [2024-11-25 05:07:30,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:07:30,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:07:30,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:07:30,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:07:30,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,234 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,234 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,246 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,258 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:07:30,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:07:30,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:07:30,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:07:30,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:07:30,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:07:30,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:07:30,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5193a4f-9770-4da7-bcc5-a9ceec470581/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:07:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:07:30,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:07:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:07:30,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:07:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:07:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:07:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:07:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:07:30,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:07:30,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:07:30,470 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:07:30,473 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:07:30,827 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-25 05:07:30,827 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:07:30,897 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:07:30,898 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-25 05:07:30,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:07:30 BoogieIcfgContainer [2024-11-25 05:07:30,898 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:07:30,899 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:07:30,899 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:07:30,912 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:07:30,912 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:07:30" (1/1) ... [2024-11-25 05:07:30,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:07:30,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-25 05:07:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-25 05:07:30,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 05:07:30,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:30,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:31,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2024-11-25 05:07:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2024-11-25 05:07:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:07:31,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:31,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:31,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-11-25 05:07:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-11-25 05:07:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:07:31,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:31,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 74 states and 86 transitions. [2024-11-25 05:07:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 86 transitions. [2024-11-25 05:07:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:07:31,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 73 states and 85 transitions. [2024-11-25 05:07:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 85 transitions. [2024-11-25 05:07:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 05:07:31,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2024-11-25 05:07:32,240 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2024-11-25 05:07:32,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:07:32,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 71 states and 83 transitions. [2024-11-25 05:07:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 83 transitions. [2024-11-25 05:07:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 05:07:32,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 70 states and 82 transitions. [2024-11-25 05:07:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 82 transitions. [2024-11-25 05:07:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:07:32,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 69 states and 81 transitions. [2024-11-25 05:07:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-25 05:07:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 05:07:32,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 68 states and 80 transitions. [2024-11-25 05:07:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2024-11-25 05:07:32,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:07:32,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 67 states and 79 transitions. [2024-11-25 05:07:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 79 transitions. [2024-11-25 05:07:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:07:32,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:32,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:32,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:33,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 66 states and 78 transitions. [2024-11-25 05:07:33,133 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 78 transitions. [2024-11-25 05:07:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 05:07:33,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:33,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2024-11-25 05:07:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2024-11-25 05:07:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 05:07:33,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:33,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:34,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2024-11-25 05:07:34,455 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2024-11-25 05:07:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:07:34,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:34,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:35,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 93 states and 117 transitions. [2024-11-25 05:07:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 117 transitions. [2024-11-25 05:07:35,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:07:35,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:35,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 103 states and 139 transitions. [2024-11-25 05:07:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 139 transitions. [2024-11-25 05:07:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:07:38,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:38,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:38,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 112 states and 155 transitions. [2024-11-25 05:07:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 155 transitions. [2024-11-25 05:07:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 05:07:40,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:40,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 114 states and 158 transitions. [2024-11-25 05:07:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 158 transitions. [2024-11-25 05:07:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:07:41,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 117 states and 167 transitions. [2024-11-25 05:07:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 167 transitions. [2024-11-25 05:07:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:07:42,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:42,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:42,466 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:43,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2024-11-25 05:07:43,957 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2024-11-25 05:07:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:07:43,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:45,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:45,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 135 states and 193 transitions. [2024-11-25 05:07:45,261 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 193 transitions. [2024-11-25 05:07:45,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 05:07:45,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 135 states and 191 transitions. [2024-11-25 05:07:45,990 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 191 transitions. [2024-11-25 05:07:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:45,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:47,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:47,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 137 states and 196 transitions. [2024-11-25 05:07:47,304 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 196 transitions. [2024-11-25 05:07:47,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:47,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:47,561 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:48,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 137 states and 195 transitions. [2024-11-25 05:07:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 195 transitions. [2024-11-25 05:07:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:48,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:48,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:07:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:48,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 138 states and 197 transitions. [2024-11-25 05:07:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 197 transitions. [2024-11-25 05:07:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:48,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:48,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:48,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:48,944 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:49,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 138 states and 196 transitions. [2024-11-25 05:07:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 196 transitions. [2024-11-25 05:07:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:49,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:49,955 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 139 states and 199 transitions. [2024-11-25 05:07:50,303 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 199 transitions. [2024-11-25 05:07:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 05:07:50,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:50,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:50,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 140 states and 200 transitions. [2024-11-25 05:07:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 200 transitions. [2024-11-25 05:07:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:50,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:50,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:51,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 140 states and 198 transitions. [2024-11-25 05:07:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 198 transitions. [2024-11-25 05:07:52,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:52,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:52,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 142 states and 199 transitions. [2024-11-25 05:07:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 199 transitions. [2024-11-25 05:07:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 05:07:53,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:53,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:07:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 144 states and 201 transitions. [2024-11-25 05:07:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 201 transitions. [2024-11-25 05:07:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:07:54,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:54,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:54,590 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:56,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 154 states and 219 transitions. [2024-11-25 05:07:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 219 transitions. [2024-11-25 05:07:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:07:56,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:56,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:07:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 154 states and 218 transitions. [2024-11-25 05:07:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 218 transitions. [2024-11-25 05:07:57,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 05:07:57,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:57,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:07:59,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 162 states and 226 transitions. [2024-11-25 05:07:59,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 226 transitions. [2024-11-25 05:07:59,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:07:59,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:59,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:07:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:59,416 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:08:00,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:00,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2024-11-25 05:08:00,758 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-11-25 05:08:00,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 05:08:00,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:00,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 35 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:08:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:01,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 164 states and 230 transitions. [2024-11-25 05:08:01,869 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 230 transitions. [2024-11-25 05:08:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:08:01,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:01,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:08:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 166 states and 233 transitions. [2024-11-25 05:08:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 233 transitions. [2024-11-25 05:08:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:08:03,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 05:08:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 166 states and 231 transitions. [2024-11-25 05:08:04,165 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 231 transitions. [2024-11-25 05:08:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:08:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:04,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:04,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:08:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 176 states and 245 transitions. [2024-11-25 05:08:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 245 transitions. [2024-11-25 05:08:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:08:06,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:08:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 178 states and 250 transitions. [2024-11-25 05:08:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 250 transitions. [2024-11-25 05:08:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:08:08,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:08,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:08,659 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 60 proven. 7 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 05:08:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 123 states and 140 transitions. [2024-11-25 05:08:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 140 transitions. [2024-11-25 05:08:10,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 05:08:10,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:10,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:10,641 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:12,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 124 states and 142 transitions. [2024-11-25 05:08:12,861 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 142 transitions. [2024-11-25 05:08:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:08:12,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:12,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 123 states and 141 transitions. [2024-11-25 05:08:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 141 transitions. [2024-11-25 05:08:12,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 05:08:12,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 125 states and 145 transitions. [2024-11-25 05:08:14,550 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 145 transitions. [2024-11-25 05:08:14,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:08:14,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:14,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:14,828 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 127 states and 150 transitions. [2024-11-25 05:08:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 150 transitions. [2024-11-25 05:08:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:08:17,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:17,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 129 states and 154 transitions. [2024-11-25 05:08:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 154 transitions. [2024-11-25 05:08:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 05:08:18,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:20,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:20,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 132 states and 160 transitions. [2024-11-25 05:08:20,879 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 160 transitions. [2024-11-25 05:08:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:08:20,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:20,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:20,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:20,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 131 states and 159 transitions. [2024-11-25 05:08:20,967 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 159 transitions. [2024-11-25 05:08:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:08:20,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:20,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:21,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 134 states and 164 transitions. [2024-11-25 05:08:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 164 transitions. [2024-11-25 05:08:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:08:21,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:21,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:21,754 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 133 states and 163 transitions. [2024-11-25 05:08:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 163 transitions. [2024-11-25 05:08:21,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:08:21,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:21,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:21,908 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 134 states and 165 transitions. [2024-11-25 05:08:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 165 transitions. [2024-11-25 05:08:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:08:21,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:21,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:22,012 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 164 transitions. [2024-11-25 05:08:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 164 transitions. [2024-11-25 05:08:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:08:22,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:22,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 135 states and 167 transitions. [2024-11-25 05:08:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 167 transitions. [2024-11-25 05:08:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:08:23,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:23,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:23,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:24,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 134 states and 166 transitions. [2024-11-25 05:08:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 166 transitions. [2024-11-25 05:08:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:08:24,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 136 states and 169 transitions. [2024-11-25 05:08:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 169 transitions. [2024-11-25 05:08:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:08:25,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:25,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 137 states and 170 transitions. [2024-11-25 05:08:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 170 transitions. [2024-11-25 05:08:25,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:08:25,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:25,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:25,893 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 140 states and 174 transitions. [2024-11-25 05:08:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 174 transitions. [2024-11-25 05:08:27,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:08:27,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:27,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:27,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 139 states and 173 transitions. [2024-11-25 05:08:27,320 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 173 transitions. [2024-11-25 05:08:27,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:08:27,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 141 states and 176 transitions. [2024-11-25 05:08:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 176 transitions. [2024-11-25 05:08:29,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:08:29,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:08:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 144 states and 181 transitions. [2024-11-25 05:08:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 181 transitions. [2024-11-25 05:08:37,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:08:37,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:37,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:37,488 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 143 states and 180 transitions. [2024-11-25 05:08:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 180 transitions. [2024-11-25 05:08:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:08:37,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:38,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 145 states and 186 transitions. [2024-11-25 05:08:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 186 transitions. [2024-11-25 05:08:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:08:38,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:38,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 05:08:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 146 states and 187 transitions. [2024-11-25 05:08:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 187 transitions. [2024-11-25 05:08:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:08:39,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:08:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 152 states and 196 transitions. [2024-11-25 05:08:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 196 transitions. [2024-11-25 05:08:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:08:41,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:43,612 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:08:52,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 157 states and 205 transitions. [2024-11-25 05:08:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 205 transitions. [2024-11-25 05:08:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:08:52,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 50 proven. 33 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:09:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 167 states and 220 transitions. [2024-11-25 05:09:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 220 transitions. [2024-11-25 05:09:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:09:08,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:08,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:08,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 60 proven. 27 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:09:28,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 177 states and 236 transitions. [2024-11-25 05:09:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 236 transitions. [2024-11-25 05:09:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:09:28,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:28,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:09:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 185 states and 249 transitions. [2024-11-25 05:09:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 249 transitions. [2024-11-25 05:09:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:09:48,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:09:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 189 states and 253 transitions. [2024-11-25 05:09:49,188 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 253 transitions. [2024-11-25 05:09:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:09:49,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:49,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:09:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 191 states and 254 transitions. [2024-11-25 05:09:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 254 transitions. [2024-11-25 05:09:50,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:09:50,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:50,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 50 proven. 32 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 05:09:52,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:09:52,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 196 states and 259 transitions. [2024-11-25 05:09:52,237 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 259 transitions. [2024-11-25 05:09:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:09:52,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:09:52,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:09:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:09:53,260 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-25 05:10:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 209 states and 280 transitions. [2024-11-25 05:10:19,132 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 280 transitions. [2024-11-25 05:10:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:10:19,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:19,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:11:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 261 states and 351 transitions. [2024-11-25 05:11:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 351 transitions. [2024-11-25 05:11:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:11:11,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:11,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:15,599 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 60 proven. 24 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:11:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:21,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 261 states and 350 transitions. [2024-11-25 05:11:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 350 transitions. [2024-11-25 05:11:21,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:11:21,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:21,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:21,817 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:11:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 269 states and 357 transitions. [2024-11-25 05:11:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 357 transitions. [2024-11-25 05:11:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:11:24,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:24,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:11:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 270 states and 359 transitions. [2024-11-25 05:11:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 359 transitions. [2024-11-25 05:11:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:11:25,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:25,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 32 proven. 34 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 05:11:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 278 states and 367 transitions. [2024-11-25 05:11:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-11-25 05:11:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:11:28,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:28,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:28,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:35,075 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 67 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:12:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 288 states and 381 transitions. [2024-11-25 05:12:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-11-25 05:12:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:12:17,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:29,077 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 60 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:13:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 298 states and 397 transitions. [2024-11-25 05:13:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 397 transitions. [2024-11-25 05:13:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:13:26,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:26,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 65 proven. 39 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:14:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 308 states and 411 transitions. [2024-11-25 05:14:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 411 transitions. [2024-11-25 05:14:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:14:39,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:49,170 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 64 proven. 44 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:15:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 318 states and 425 transitions. [2024-11-25 05:15:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 425 transitions. [2024-11-25 05:15:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:15:47,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 41 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 05:17:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 328 states and 439 transitions. [2024-11-25 05:17:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 439 transitions. [2024-11-25 05:17:14,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:17:14,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:14,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 52 proven. 36 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:18:51,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:51,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 338 states and 453 transitions. [2024-11-25 05:18:51,762 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 453 transitions. [2024-11-25 05:18:51,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:18:51,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:51,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:51,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:19:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 268 states and 369 transitions. [2024-11-25 05:19:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 369 transitions. [2024-11-25 05:19:03,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:19:03,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:03,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 64 proven. 60 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.