./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.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_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b --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 a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:05:58,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:05:58,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:05:58,151 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:05:58,151 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:05:58,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:05:58,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:05:58,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:05:58,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:05:58,173 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:05:58,174 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:05:58,174 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:05:58,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:05:58,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:05:58,175 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:05:58,175 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:05:58,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:05:58,175 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_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b 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 -> a81d76a671fec08918102c7898e8919d02b265d05707efa1508363dab4714d44 [2024-12-05 23:05:58,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:05:58,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:05:58,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:05:58,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:05:58,392 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:05:58,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2024-12-05 23:06:00,982 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/data/cfcadd59c/9b51ec9aa455422db77ce54161c42b7d/FLAGa94328d41 [2024-12-05 23:06:01,224 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:06:01,224 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/sv-benchmarks/c/list-simple/dll2c_remove_all_reverse.i [2024-12-05 23:06:01,233 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/data/cfcadd59c/9b51ec9aa455422db77ce54161c42b7d/FLAGa94328d41 [2024-12-05 23:06:01,567 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/data/cfcadd59c/9b51ec9aa455422db77ce54161c42b7d [2024-12-05 23:06:01,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:06:01,570 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:06:01,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:01,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:06:01,574 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:06:01,575 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,575 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211ffd7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01, skipping insertion in model container [2024-12-05 23:06:01,575 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,601 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:06:01,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:01,840 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:06:01,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:06:01,898 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:06:01,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01 WrapperNode [2024-12-05 23:06:01,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:06:01,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:01,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:06:01,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:06:01,904 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,914 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,933 INFO L138 Inliner]: procedures = 126, calls = 38, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 126 [2024-12-05 23:06:01,933 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:06:01,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:06:01,934 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:06:01,934 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:06:01,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,942 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,942 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,949 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,950 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,953 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,954 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,956 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:06:01,959 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:06:01,959 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:06:01,959 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:06:01,960 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:06:01" (1/1) ... [2024-12-05 23:06:01,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:06:01,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:06:01,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:06:01,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cd19174-9ddf-4f46-8174-751045fcdfce/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:06:02,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:06:02,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:06:02,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:06:02,114 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:06:02,115 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:06:02,425 INFO L? ?]: Removed 129 outVars from TransFormulas that were not future-live. [2024-12-05 23:06:02,425 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:06:02,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:06:02,469 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:06:02,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:02 BoogieIcfgContainer [2024-12-05 23:06:02,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:06:02,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:06:02,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:06:02,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:06:02,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:06:02" (1/1) ... [2024-12-05 23:06:02,484 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:06:02,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 94 states and 101 transitions. [2024-12-05 23:06:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 101 transitions. [2024-12-05 23:06:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:06:02,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2024-12-05 23:06:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2024-12-05 23:06:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:06:02,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:02,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 92 states and 99 transitions. [2024-12-05 23:06:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 99 transitions. [2024-12-05 23:06:02,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:06:02,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 91 states and 98 transitions. [2024-12-05 23:06:02,980 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 98 transitions. [2024-12-05 23:06:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:06:02,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 90 states and 97 transitions. [2024-12-05 23:06:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 97 transitions. [2024-12-05 23:06:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:06:03,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 89 states and 96 transitions. [2024-12-05 23:06:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2024-12-05 23:06:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 23:06:03,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 88 states and 95 transitions. [2024-12-05 23:06:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 95 transitions. [2024-12-05 23:06:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:06:03,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 89 states and 97 transitions. [2024-12-05 23:06:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2024-12-05 23:06:03,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:06:03,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2024-12-05 23:06:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2024-12-05 23:06:03,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:06:03,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2024-12-05 23:06:03,703 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2024-12-05 23:06:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:06:03,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2024-12-05 23:06:03,749 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2024-12-05 23:06:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:06:03,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2024-12-05 23:06:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2024-12-05 23:06:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:06:03,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2024-12-05 23:06:03,880 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2024-12-05 23:06:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:06:03,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-12-05 23:06:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-12-05 23:06:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:06:03,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2024-12-05 23:06:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2024-12-05 23:06:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:06:04,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:04,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2024-12-05 23:06:04,370 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-12-05 23:06:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:06:04,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:04,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:05,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:05,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 89 states and 102 transitions. [2024-12-05 23:06:05,141 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2024-12-05 23:06:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:06:05,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:05,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:06,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 97 states and 115 transitions. [2024-12-05 23:06:06,129 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 115 transitions. [2024-12-05 23:06:06,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:06:06,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:06,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:06,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:07,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 103 states and 122 transitions. [2024-12-05 23:06:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 122 transitions. [2024-12-05 23:06:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:06:07,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:07,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:08,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 114 states and 150 transitions. [2024-12-05 23:06:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 150 transitions. [2024-12-05 23:06:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:06:08,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:08,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:11,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 125 states and 180 transitions. [2024-12-05 23:06:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 180 transitions. [2024-12-05 23:06:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:06:11,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:11,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 129 states and 193 transitions. [2024-12-05 23:06:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 193 transitions. [2024-12-05 23:06:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:06:12,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:12,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 133 states and 203 transitions. [2024-12-05 23:06:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2024-12-05 23:06:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:06:13,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:13,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 146 states and 235 transitions. [2024-12-05 23:06:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 235 transitions. [2024-12-05 23:06:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:06:17,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:17,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:23,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 160 states and 271 transitions. [2024-12-05 23:06:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 271 transitions. [2024-12-05 23:06:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:06:23,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:23,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:23,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 174 states and 308 transitions. [2024-12-05 23:06:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 308 transitions. [2024-12-05 23:06:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:06:29,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 177 states and 314 transitions. [2024-12-05 23:06:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 314 transitions. [2024-12-05 23:06:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:06:31,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:31,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 187 states and 339 transitions. [2024-12-05 23:06:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 339 transitions. [2024-12-05 23:06:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:06:39,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 188 states and 341 transitions. [2024-12-05 23:06:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 341 transitions. [2024-12-05 23:06:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:06:40,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:40,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:40,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:41,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2024-12-05 23:06:41,399 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2024-12-05 23:06:41,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:06:41,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:41,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:41,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:42,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:47,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 196 states and 355 transitions. [2024-12-05 23:06:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 355 transitions. [2024-12-05 23:06:47,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:06:47,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:47,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 203 states and 368 transitions. [2024-12-05 23:06:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 368 transitions. [2024-12-05 23:06:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:06:55,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 204 states and 371 transitions. [2024-12-05 23:06:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 371 transitions. [2024-12-05 23:06:56,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:06:56,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:56,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:06:56,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 206 states and 376 transitions. [2024-12-05 23:06:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 376 transitions. [2024-12-05 23:06:56,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:06:56,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:56,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:00,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 214 states and 390 transitions. [2024-12-05 23:07:00,586 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 390 transitions. [2024-12-05 23:07:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:07:00,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:00,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:01,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 103 states and 136 transitions. [2024-12-05 23:07:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 136 transitions. [2024-12-05 23:07:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:07:01,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:01,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 104 states and 136 transitions. [2024-12-05 23:07:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-05 23:07:04,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:07:04,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:04,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 144 transitions. [2024-12-05 23:07:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 144 transitions. [2024-12-05 23:07:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:07:07,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:10,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 116 states and 157 transitions. [2024-12-05 23:07:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 157 transitions. [2024-12-05 23:07:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:07:26,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:07:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:43,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 124 states and 172 transitions. [2024-12-05 23:07:43,769 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 172 transitions. [2024-12-05 23:07:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:43,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:43,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:07:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 123 states and 171 transitions. [2024-12-05 23:07:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 171 transitions. [2024-12-05 23:07:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:07:45,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:45,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:07:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 129 states and 183 transitions. [2024-12-05 23:07:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 183 transitions. [2024-12-05 23:07:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:07:52,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:08:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 139 states and 202 transitions. [2024-12-05 23:08:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 202 transitions. [2024-12-05 23:08:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:08:18,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:18,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:08:23,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 144 states and 207 transitions. [2024-12-05 23:08:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 207 transitions. [2024-12-05 23:08:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:08:23,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:23,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 151 states and 223 transitions. [2024-12-05 23:08:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 223 transitions. [2024-12-05 23:08:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:08:34,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:08:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:37,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 155 states and 228 transitions. [2024-12-05 23:08:37,789 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 228 transitions. [2024-12-05 23:08:37,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:08:37,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:37,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 243 transitions. [2024-12-05 23:08:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2024-12-05 23:08:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:08:47,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 169 states and 250 transitions. [2024-12-05 23:09:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 250 transitions. [2024-12-05 23:09:05,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:09:05,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:05,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:05,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:05,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:09:06,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:06,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 170 states and 252 transitions. [2024-12-05 23:09:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 252 transitions. [2024-12-05 23:09:06,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:09:06,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:06,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:09:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 172 states and 255 transitions. [2024-12-05 23:09:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 255 transitions. [2024-12-05 23:09:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:09:07,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:07,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:09:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 185 states and 277 transitions. [2024-12-05 23:09:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 277 transitions. [2024-12-05 23:09:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:09:55,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:55,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:10:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:10:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:10:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 198 states and 299 transitions. [2024-12-05 23:10:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 299 transitions. [2024-12-05 23:10:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:10:59,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:10:59,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:10:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:11:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 206 states and 321 transitions. [2024-12-05 23:11:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 321 transitions. [2024-12-05 23:11:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:11:21,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:21,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:22,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:11:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 207 states and 326 transitions. [2024-12-05 23:11:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 326 transitions. [2024-12-05 23:11:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:11:24,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:24,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:11:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 218 states and 364 transitions. [2024-12-05 23:11:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 364 transitions. [2024-12-05 23:11:45,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:11:45,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:45,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:11:47,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 219 states and 365 transitions. [2024-12-05 23:11:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 365 transitions. [2024-12-05 23:11:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:11:47,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:47,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:11:48,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:11:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 220 states and 365 transitions. [2024-12-05 23:11:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 365 transitions. [2024-12-05 23:11:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:11:48,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:11:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:11:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:11:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:12:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 225 states and 372 transitions. [2024-12-05 23:12:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 372 transitions. [2024-12-05 23:12:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:12:27,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:27,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:28,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:12:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:12:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 233 states and 387 transitions. [2024-12-05 23:12:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 387 transitions. [2024-12-05 23:12:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:12:46,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:12:46,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:12:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:12:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:13:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 241 states and 400 transitions. [2024-12-05 23:13:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 400 transitions. [2024-12-05 23:13:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:13:03,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:03,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:03,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:13:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:21,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 249 states and 413 transitions. [2024-12-05 23:13:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 413 transitions. [2024-12-05 23:13:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:13:21,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:13:49,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:13:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 259 states and 433 transitions. [2024-12-05 23:13:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 433 transitions. [2024-12-05 23:13:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:13:49,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:13:49,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:13:49,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:13:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 263 states and 446 transitions. [2024-12-05 23:14:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 446 transitions. [2024-12-05 23:14:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:14:12,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:12,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:14:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:14:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 267 states and 460 transitions. [2024-12-05 23:14:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 460 transitions. [2024-12-05 23:14:35,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:14:35,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:14:35,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:14:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:14:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:15:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:15:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 273 states and 479 transitions. [2024-12-05 23:15:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 479 transitions. [2024-12-05 23:15:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:15:32,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:15:32,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:15:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:15:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:16:36,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:16:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 277 states and 485 transitions. [2024-12-05 23:16:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 485 transitions. [2024-12-05 23:16:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:16:36,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:16:36,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:16:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:16:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:17:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 287 states and 499 transitions. [2024-12-05 23:17:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 499 transitions. [2024-12-05 23:17:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:17:22,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:25,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:18:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 299 states and 521 transitions. [2024-12-05 23:18:04,886 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 521 transitions. [2024-12-05 23:18:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:18:04,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:04,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:18:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:10,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 301 states and 525 transitions. [2024-12-05 23:18:10,443 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 525 transitions. [2024-12-05 23:18:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 23:18:10,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:18:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 303 states and 526 transitions. [2024-12-05 23:18:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 526 transitions. [2024-12-05 23:18:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:18:14,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:18:49,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 314 states and 550 transitions. [2024-12-05 23:18:49,663 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 550 transitions. [2024-12-05 23:18:49,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:18:49,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:49,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:49,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:18:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 315 states and 551 transitions. [2024-12-05 23:18:51,979 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 551 transitions. [2024-12-05 23:18:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:18:51,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:51,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:15,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.