./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.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_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/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_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/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_7b39a01e-3096-400a-8bdf-83fde0f63cac/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 bb0a504b43b0de742fcc89ebbe9d313056bb1824edece6c56238a649b6f48626 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:26:19,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:26:19,888 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:26:19,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:26:19,899 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:26:19,937 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:26:19,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:26:19,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:26:19,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:26:19,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:26:19,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:26:19,944 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:26:19,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:26:19,944 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:26:19,945 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:26:19,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:26:19,946 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:26:19,946 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:26:19,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:26:19,947 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:19,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:26:19,948 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:26:19,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:26:19,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:26:19,948 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_7b39a01e-3096-400a-8bdf-83fde0f63cac/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 -> bb0a504b43b0de742fcc89ebbe9d313056bb1824edece6c56238a649b6f48626 [2024-11-25 03:26:20,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:26:20,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:26:20,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:26:20,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:26:20,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:26:20,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i [2024-11-25 03:26:23,777 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/data/e70861587/705bb49e72b84b09b72538170f5ddc2d/FLAGff2c91a97 [2024-11-25 03:26:24,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:26:24,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i [2024-11-25 03:26:24,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/data/e70861587/705bb49e72b84b09b72538170f5ddc2d/FLAGff2c91a97 [2024-11-25 03:26:24,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/data/e70861587/705bb49e72b84b09b72538170f5ddc2d [2024-11-25 03:26:24,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:26:24,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:26:24,399 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:24,399 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:26:24,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:26:24,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:24" (1/1) ... [2024-11-25 03:26:24,414 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c1ccb58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:24, skipping insertion in model container [2024-11-25 03:26:24,414 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:26:24" (1/1) ... [2024-11-25 03:26:24,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:26:24,986 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:25,005 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:26:25,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:26:25,170 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:26:25,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25 WrapperNode [2024-11-25 03:26:25,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:26:25,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:25,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:26:25,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:26:25,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,254 INFO L138 Inliner]: procedures = 166, calls = 80, calls flagged for inlining = 33, calls inlined = 8, statements flattened = 123 [2024-11-25 03:26:25,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:26:25,255 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:26:25,255 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:26:25,255 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:26:25,266 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,271 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,271 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,291 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:26:25,313 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:26:25,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:26:25,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:26:25,315 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:26:25" (1/1) ... [2024-11-25 03:26:25,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:26:25,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:26:25,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:26:25,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7b39a01e-3096-400a-8bdf-83fde0f63cac/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:26:25,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:26:25,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:26:25,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:26:25,585 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:26:25,588 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:26:25,990 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-11-25 03:26:25,990 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:26:26,122 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:26:26,122 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:26:26,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:26 BoogieIcfgContainer [2024-11-25 03:26:26,122 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:26:26,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:26:26,128 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:26:26,142 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:26:26,142 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:26:26" (1/1) ... [2024-11-25 03:26:26,151 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:26:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2024-11-25 03:26:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-11-25 03:26:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:26:26,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:26,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2024-11-25 03:26:26,629 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-11-25 03:26:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:26:26,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:26,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-11-25 03:26:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-11-25 03:26:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 03:26:27,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2024-11-25 03:26:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2024-11-25 03:26:28,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:26:28,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:28,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:30,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2024-11-25 03:26:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-11-25 03:26:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 03:26:30,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:30,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:31,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:31,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2024-11-25 03:26:31,189 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2024-11-25 03:26:31,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:26:31,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:31,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2024-11-25 03:26:31,984 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2024-11-25 03:26:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:26:31,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:32,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:33,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2024-11-25 03:26:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2024-11-25 03:26:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:26:33,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:33,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:26:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-11-25 03:26:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-25 03:26:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:26:34,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:34,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:34,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2024-11-25 03:26:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2024-11-25 03:26:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:26:37,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:37,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2024-11-25 03:26:40,325 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2024-11-25 03:26:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:26:40,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:26:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 86 transitions. [2024-11-25 03:26:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2024-11-25 03:26:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:26:40,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:41,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-11-25 03:26:41,757 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-25 03:26:41,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:26:41,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:41,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:42,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:44,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:44,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2024-11-25 03:26:44,770 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2024-11-25 03:26:44,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:26:44,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:44,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:26:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2024-11-25 03:26:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2024-11-25 03:26:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:26:45,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:45,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 72 states and 106 transitions. [2024-11-25 03:26:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2024-11-25 03:26:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:26:48,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2024-11-25 03:26:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2024-11-25 03:26:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:26:52,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:52,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:26:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2024-11-25 03:26:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-11-25 03:26:54,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:26:54,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:54,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:54,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:26:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 72 states and 99 transitions. [2024-11-25 03:26:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 99 transitions. [2024-11-25 03:26:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:26:55,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:26:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:56,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2024-11-25 03:26:56,385 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2024-11-25 03:26:56,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:26:56,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:56,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:26:56,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:26:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:26:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2024-11-25 03:26:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2024-11-25 03:26:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:26:59,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:26:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:26:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 85 states and 138 transitions. [2024-11-25 03:27:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 138 transitions. [2024-11-25 03:27:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:27:07,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:07,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:27:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 88 states and 148 transitions. [2024-11-25 03:27:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 148 transitions. [2024-11-25 03:27:10,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:27:10,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 91 states and 159 transitions. [2024-11-25 03:27:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 159 transitions. [2024-11-25 03:27:13,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:27:13,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:13,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:14,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:16,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2024-11-25 03:27:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2024-11-25 03:27:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:16,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:16,723 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:27:18,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2024-11-25 03:27:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2024-11-25 03:27:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:18,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:20,136 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 98 states and 178 transitions. [2024-11-25 03:27:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 178 transitions. [2024-11-25 03:27:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:28,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:28,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:28,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:28,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:27:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 101 states and 188 transitions. [2024-11-25 03:27:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 188 transitions. [2024-11-25 03:27:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:32,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:32,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:27:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 102 states and 191 transitions. [2024-11-25 03:27:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 191 transitions. [2024-11-25 03:27:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:33,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:33,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:34,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:27:39,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:39,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 106 states and 205 transitions. [2024-11-25 03:27:39,153 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 205 transitions. [2024-11-25 03:27:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:27:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 112 states and 222 transitions. [2024-11-25 03:27:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-11-25 03:27:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:27:48,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:48,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:27:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:27:54,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 115 states and 239 transitions. [2024-11-25 03:27:54,617 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 239 transitions. [2024-11-25 03:27:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:27:54,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:27:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:27:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:27:57,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:02,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 117 states and 247 transitions. [2024-11-25 03:28:02,419 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 247 transitions. [2024-11-25 03:28:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:02,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:28:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:03,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 118 states and 250 transitions. [2024-11-25 03:28:03,604 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 250 transitions. [2024-11-25 03:28:03,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:03,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:03,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:03,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:28:05,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 120 states and 258 transitions. [2024-11-25 03:28:05,318 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 258 transitions. [2024-11-25 03:28:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:05,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:05,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:28:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 122 states and 265 transitions. [2024-11-25 03:28:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 265 transitions. [2024-11-25 03:28:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:28:08,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 123 states and 267 transitions. [2024-11-25 03:28:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 267 transitions. [2024-11-25 03:28:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:08,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 123 states and 264 transitions. [2024-11-25 03:28:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 264 transitions. [2024-11-25 03:28:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:21,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 123 states and 263 transitions. [2024-11-25 03:28:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 263 transitions. [2024-11-25 03:28:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:24,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:24,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:28:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 130 states and 283 transitions. [2024-11-25 03:28:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 283 transitions. [2024-11-25 03:28:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:44,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:28:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:28:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 131 states and 288 transitions. [2024-11-25 03:28:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 288 transitions. [2024-11-25 03:28:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:28:46,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:28:46,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:28:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:28:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 136 states and 307 transitions. [2024-11-25 03:29:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 307 transitions. [2024-11-25 03:29:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:03,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:29:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 138 states and 319 transitions. [2024-11-25 03:29:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 319 transitions. [2024-11-25 03:29:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:07,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:09,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:21,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 143 states and 338 transitions. [2024-11-25 03:29:21,935 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 338 transitions. [2024-11-25 03:29:21,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:21,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:21,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:29:25,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:25,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 144 states and 346 transitions. [2024-11-25 03:29:25,096 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 346 transitions. [2024-11-25 03:29:25,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:25,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:29:28,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 146 states and 355 transitions. [2024-11-25 03:29:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 355 transitions. [2024-11-25 03:29:28,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:28,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:28,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:29:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 152 states and 373 transitions. [2024-11-25 03:29:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 373 transitions. [2024-11-25 03:29:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:29:43,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:43,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:29:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:29:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 160 states and 407 transitions. [2024-11-25 03:30:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 407 transitions. [2024-11-25 03:30:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:30:08,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:30:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 162 states and 416 transitions. [2024-11-25 03:30:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 416 transitions. [2024-11-25 03:30:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:30:20,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:30:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 162 states and 415 transitions. [2024-11-25 03:30:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 415 transitions. [2024-11-25 03:30:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:30:23,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:23,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:40,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:40,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 167 states and 435 transitions. [2024-11-25 03:30:40,778 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 435 transitions. [2024-11-25 03:30:40,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:30:40,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:40,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:41,533 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:30:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:44,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 168 states and 444 transitions. [2024-11-25 03:30:44,507 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 444 transitions. [2024-11-25 03:30:44,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:30:44,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:44,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:30:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:30:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 170 states and 459 transitions. [2024-11-25 03:30:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 459 transitions. [2024-11-25 03:30:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:30:48,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:30:48,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:30:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:30:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 180 states and 492 transitions. [2024-11-25 03:31:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 492 transitions. [2024-11-25 03:31:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:31:16,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:16,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:33,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 184 states and 530 transitions. [2024-11-25 03:31:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 530 transitions. [2024-11-25 03:31:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:31:33,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:33,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:31:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 185 states and 533 transitions. [2024-11-25 03:31:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 533 transitions. [2024-11-25 03:31:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:31:37,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:37,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:45,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:17,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 193 states and 558 transitions. [2024-11-25 03:32:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 558 transitions. [2024-11-25 03:32:17,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:32:17,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:17,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 197 states and 579 transitions. [2024-11-25 03:32:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 579 transitions. [2024-11-25 03:32:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:32:41,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:32:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 201 states and 595 transitions. [2024-11-25 03:32:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 595 transitions. [2024-11-25 03:32:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:32:54,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:54,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:33:19,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 208 states and 618 transitions. [2024-11-25 03:33:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 618 transitions. [2024-11-25 03:33:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:33:19,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:19,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:21,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 213 states and 636 transitions. [2024-11-25 03:33:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 636 transitions. [2024-11-25 03:33:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:33:35,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:33:50,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 218 states and 646 transitions. [2024-11-25 03:33:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 646 transitions. [2024-11-25 03:33:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:33:50,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:50,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:33:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:33:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 222 states and 651 transitions. [2024-11-25 03:33:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 651 transitions. [2024-11-25 03:33:58,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:33:58,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:33:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:33:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:33:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:34:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 224 states and 663 transitions. [2024-11-25 03:34:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 663 transitions. [2024-11-25 03:34:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:34:07,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:07,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:07,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:34:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 232 states and 688 transitions. [2024-11-25 03:34:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 688 transitions. [2024-11-25 03:34:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:34:38,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:34:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 235 states and 693 transitions. [2024-11-25 03:34:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 693 transitions. [2024-11-25 03:34:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:34:46,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:46,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-25 03:34:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 239 states and 707 transitions. [2024-11-25 03:34:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 707 transitions. [2024-11-25 03:34:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:34:58,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:35:13,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 245 states and 718 transitions. [2024-11-25 03:35:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 718 transitions. [2024-11-25 03:35:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:35:13,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:13,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:13,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:35:27,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 250 states and 728 transitions. [2024-11-25 03:35:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 728 transitions. [2024-11-25 03:35:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 03:35:27,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:27,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:35:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 254 states and 733 transitions. [2024-11-25 03:35:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 733 transitions. [2024-11-25 03:35:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:35:37,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:37,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:35:44,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 253 states and 730 transitions. [2024-11-25 03:35:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 730 transitions. [2024-11-25 03:35:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:35:44,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:44,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 256 states and 763 transitions. [2024-11-25 03:36:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 763 transitions. [2024-11-25 03:36:14,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:36:14,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:14,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 03:36:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 260 states and 768 transitions. [2024-11-25 03:36:22,917 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 768 transitions. [2024-11-25 03:36:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:36:22,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:22,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:36:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:36:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 265 states and 779 transitions. [2024-11-25 03:36:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 779 transitions. [2024-11-25 03:36:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:36:45,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:36:45,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:36:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:36:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 273 states and 802 transitions. [2024-11-25 03:37:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 802 transitions. [2024-11-25 03:37:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:37:35,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:35,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 277 states and 818 transitions. [2024-11-25 03:37:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 818 transitions. [2024-11-25 03:37:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:37:51,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:51,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:37:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 279 states and 822 transitions. [2024-11-25 03:37:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 822 transitions. [2024-11-25 03:37:58,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:37:58,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:58,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 03:38:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 280 states and 824 transitions. [2024-11-25 03:38:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 824 transitions. [2024-11-25 03:38:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:38:08,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:08,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:38:17,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:38:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:38:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 289 states and 846 transitions. [2024-11-25 03:38:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 846 transitions. [2024-11-25 03:38:55,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:38:55,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:38:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:38:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:10,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:10,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 291 states and 855 transitions. [2024-11-25 03:39:10,289 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 855 transitions. [2024-11-25 03:39:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:39:10,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:10,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:10,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 03:39:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 294 states and 860 transitions. [2024-11-25 03:39:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 860 transitions. [2024-11-25 03:39:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:39:20,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:20,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:39:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 297 states and 870 transitions. [2024-11-25 03:39:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 870 transitions. [2024-11-25 03:39:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:39:37,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:37,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.