./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/ps3-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/ps3-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:10:19,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:10:19,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:10:19,410 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:10:19,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:10:19,428 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:10:19,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:10:19,429 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:10:19,430 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:10:19,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:10:19,430 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:10:19,431 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:10:19,431 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:10:19,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:10:19,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:10:19,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:10:19,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:10:19,432 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:10:19,432 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:10:19,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:10:19,432 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_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) 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 -> 6e5c8795945414d852730e5c45b6f06012ad7941ebe47729ab52d390ead28a08 [2024-12-06 03:10:19,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:10:19,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:10:19,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:10:19,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:10:19,688 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:10:19,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/ps3-both-nt.c [2024-12-06 03:10:22,382 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/data/52409cbc1/5969feb08ce845aab5e55610c756da8f/FLAG6b97822d8 [2024-12-06 03:10:22,567 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:10:22,567 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/sv-benchmarks/c/termination-nla/ps3-both-nt.c [2024-12-06 03:10:22,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/data/52409cbc1/5969feb08ce845aab5e55610c756da8f/FLAG6b97822d8 [2024-12-06 03:10:22,949 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/data/52409cbc1/5969feb08ce845aab5e55610c756da8f [2024-12-06 03:10:22,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:10:22,953 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:10:22,954 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:10:22,955 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:10:22,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:10:22,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:10:22" (1/1) ... [2024-12-06 03:10:22,960 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ac17399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:22, skipping insertion in model container [2024-12-06 03:10:22,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:10:22" (1/1) ... [2024-12-06 03:10:22,974 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:10:23,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:10:23,094 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:10:23,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:10:23,118 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:10:23,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23 WrapperNode [2024-12-06 03:10:23,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:10:23,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:10:23,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:10:23,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:10:23,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,143 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 49 [2024-12-06 03:10:23,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:10:23,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:10:23,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:10:23,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:10:23,151 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,152 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,154 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,155 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,158 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,159 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,160 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:10:23,161 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:10:23,161 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:10:23,161 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:10:23,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:10:23,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:10:23,191 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:10:23,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f80716-7c26-4572-800e-f949e46ef312/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:10:23,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:10:23,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:10:23,263 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:10:23,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:10:23,465 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-12-06 03:10:23,465 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:10:23,486 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:10:23,486 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:10:23,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:10:23 BoogieIcfgContainer [2024-12-06 03:10:23,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:10:23,487 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:10:23,487 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:10:23,494 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:10:23,495 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:10:23" (1/1) ... [2024-12-06 03:10:23,500 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:10:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 56 states and 57 transitions. [2024-12-06 03:10:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 57 transitions. [2024-12-06 03:10:23,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 03:10:23,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 57 states and 58 transitions. [2024-12-06 03:10:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2024-12-06 03:10:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:10:23,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 59 states and 61 transitions. [2024-12-06 03:10:23,792 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 61 transitions. [2024-12-06 03:10:23,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:10:23,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2024-12-06 03:10:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2024-12-06 03:10:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 03:10:23,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:23,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2024-12-06 03:10:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2024-12-06 03:10:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:10:24,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2024-12-06 03:10:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2024-12-06 03:10:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:10:24,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,245 INFO L256 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:24,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:24,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 68 states and 76 transitions. [2024-12-06 03:10:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2024-12-06 03:10:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 03:10:24,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 17 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:24,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 69 states and 77 transitions. [2024-12-06 03:10:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2024-12-06 03:10:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:10:24,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:24,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2024-12-06 03:10:24,657 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2024-12-06 03:10:24,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 03:10:24,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2024-12-06 03:10:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2024-12-06 03:10:24,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 03:10:24,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:24,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:24,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:10:24,883 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-06 03:10:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-06 03:10:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:10:25,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 87 states and 98 transitions. [2024-12-06 03:10:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 98 transitions. [2024-12-06 03:10:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:10:25,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 89 states and 101 transitions. [2024-12-06 03:10:25,330 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 101 transitions. [2024-12-06 03:10:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 03:10:25,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 88 states and 100 transitions. [2024-12-06 03:10:25,348 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 100 transitions. [2024-12-06 03:10:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 03:10:25,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:25,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:25,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-12-06 03:10:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-12-06 03:10:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:10:25,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:25,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 25 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:10:25,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 98 states and 110 transitions. [2024-12-06 03:10:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 110 transitions. [2024-12-06 03:10:25,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 03:10:25,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:25,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:26,007 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:10:26,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 104 states and 117 transitions. [2024-12-06 03:10:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2024-12-06 03:10:26,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 03:10:26,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:26,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 105 states and 118 transitions. [2024-12-06 03:10:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2024-12-06 03:10:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:10:26,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:26,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 107 states and 120 transitions. [2024-12-06 03:10:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2024-12-06 03:10:26,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 03:10:26,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:27,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 127 states and 144 transitions. [2024-12-06 03:10:27,310 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 144 transitions. [2024-12-06 03:10:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:10:27,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:27,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:27,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:27,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 169 transitions. [2024-12-06 03:10:27,981 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 169 transitions. [2024-12-06 03:10:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 03:10:27,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:27,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:28,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:28,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 154 states and 179 transitions. [2024-12-06 03:10:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 179 transitions. [2024-12-06 03:10:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 03:10:28,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:28,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:28,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 161 states and 190 transitions. [2024-12-06 03:10:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 190 transitions. [2024-12-06 03:10:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:10:29,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:29,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 160 states and 189 transitions. [2024-12-06 03:10:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 189 transitions. [2024-12-06 03:10:29,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:10:29,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:29,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:29,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:29,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:10:29,080 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:29,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:29,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 163 states and 192 transitions. [2024-12-06 03:10:29,454 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 192 transitions. [2024-12-06 03:10:29,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 03:10:29,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:29,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 173 states and 205 transitions. [2024-12-06 03:10:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 205 transitions. [2024-12-06 03:10:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:10:30,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:30,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 183 states and 217 transitions. [2024-12-06 03:10:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 217 transitions. [2024-12-06 03:10:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 03:10:31,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:31,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:31,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:10:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 186 states and 221 transitions. [2024-12-06 03:10:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 221 transitions. [2024-12-06 03:10:31,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 03:10:31,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:31,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:31,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:10:31,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:31,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 190 states and 229 transitions. [2024-12-06 03:10:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 229 transitions. [2024-12-06 03:10:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:10:32,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:32,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:32,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 192 states and 231 transitions. [2024-12-06 03:10:32,448 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 231 transitions. [2024-12-06 03:10:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 03:10:32,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:32,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 196 states and 237 transitions. [2024-12-06 03:10:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 237 transitions. [2024-12-06 03:10:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:10:32,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:32,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:33,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 198 states and 241 transitions. [2024-12-06 03:10:33,045 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 241 transitions. [2024-12-06 03:10:33,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 03:10:33,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:33,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:33,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:33,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:33,115 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:33,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 201 states and 245 transitions. [2024-12-06 03:10:33,306 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 245 transitions. [2024-12-06 03:10:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 03:10:33,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:33,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:33,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:10:33,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 205 states and 250 transitions. [2024-12-06 03:10:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 250 transitions. [2024-12-06 03:10:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:10:33,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:33,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:33,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:33,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:10:33,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 211 states and 257 transitions. [2024-12-06 03:10:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 257 transitions. [2024-12-06 03:10:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:10:34,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:34,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:10:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:34,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:10:34,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:10:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 219 states and 265 transitions. [2024-12-06 03:10:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 265 transitions. [2024-12-06 03:10:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 03:10:35,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:35,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 221 states and 268 transitions. [2024-12-06 03:10:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 268 transitions. [2024-12-06 03:10:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:10:35,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:35,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:35,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 223 states and 272 transitions. [2024-12-06 03:10:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 272 transitions. [2024-12-06 03:10:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:10:35,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:35,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 228 states and 282 transitions. [2024-12-06 03:10:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 282 transitions. [2024-12-06 03:10:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:10:36,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:36,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:38,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:38,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 232 states and 289 transitions. [2024-12-06 03:10:38,097 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 289 transitions. [2024-12-06 03:10:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:10:38,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:38,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 236 states and 295 transitions. [2024-12-06 03:10:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 295 transitions. [2024-12-06 03:10:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:10:40,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:40,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:06,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 240 states and 301 transitions. [2024-12-06 03:16:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 301 transitions. [2024-12-06 03:16:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:16:06,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:06,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 263 states and 326 transitions. [2024-12-06 03:16:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 326 transitions. [2024-12-06 03:16:07,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:16:07,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:07,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 290 states and 363 transitions. [2024-12-06 03:17:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 363 transitions. [2024-12-06 03:17:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:17:30,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:30,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 03:18:52,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 296 states and 373 transitions. [2024-12-06 03:18:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 373 transitions. [2024-12-06 03:18:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:18:52,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:52,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 03:20:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:14,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 298 states and 377 transitions. [2024-12-06 03:20:14,289 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 377 transitions. [2024-12-06 03:20:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 03:20:14,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:14,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:14,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 03:20:14,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:56,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:56,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 311 states and 396 transitions. [2024-12-06 03:20:56,519 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 396 transitions. [2024-12-06 03:20:56,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 03:20:56,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:56,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:56,539 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 03:20:56,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 03:20:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 324 states and 411 transitions. [2024-12-06 03:20:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 411 transitions. [2024-12-06 03:20:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:20:57,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:57,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:57,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:20:57,502 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:59,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 337 states and 427 transitions. [2024-12-06 03:20:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 427 transitions. [2024-12-06 03:20:59,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 03:20:59,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:59,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:20:59,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:59,239 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 03:20:59,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:20:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 341 states and 436 transitions. [2024-12-06 03:21:00,381 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 436 transitions. [2024-12-06 03:21:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:21:00,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:00,592 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 03:21:01,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 344 states and 443 transitions. [2024-12-06 03:21:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 443 transitions. [2024-12-06 03:21:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:21:01,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:01,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:01,401 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 03:21:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 348 states and 451 transitions. [2024-12-06 03:21:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 451 transitions. [2024-12-06 03:21:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:21:02,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:02,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:02,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:02,441 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:21:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 354 states and 465 transitions. [2024-12-06 03:21:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 465 transitions. [2024-12-06 03:21:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 03:21:03,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:03,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:03,790 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:21:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 356 states and 470 transitions. [2024-12-06 03:21:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 470 transitions. [2024-12-06 03:21:04,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:21:04,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:04,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:04,330 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:21:04,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 358 states and 472 transitions. [2024-12-06 03:21:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 472 transitions. [2024-12-06 03:21:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:21:04,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:04,876 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:21:04,876 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 360 states and 473 transitions. [2024-12-06 03:21:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 473 transitions. [2024-12-06 03:21:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 03:21:05,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:05,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:05,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 03:21:05,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:06,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 368 states and 486 transitions. [2024-12-06 03:21:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 486 transitions. [2024-12-06 03:21:06,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 03:21:06,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:06,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:06,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:06,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 03:21:06,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:06,735 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 03:21:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:07,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 376 states and 494 transitions. [2024-12-06 03:21:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 494 transitions. [2024-12-06 03:21:07,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:21:07,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:07,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:07,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 03:21:07,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 384 states and 504 transitions. [2024-12-06 03:21:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 504 transitions. [2024-12-06 03:21:09,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 03:21:09,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:09,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 388 states and 513 transitions. [2024-12-06 03:21:10,565 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 513 transitions. [2024-12-06 03:21:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 03:21:10,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:10,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:10,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 03:21:10,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 03:21:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 392 states and 519 transitions. [2024-12-06 03:21:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-06 03:21:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:21:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 03:21:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:11,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 03:21:11,349 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 03:21:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 03:21:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 392 states and 518 transitions. [2024-12-06 03:21:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 518 transitions. [2024-12-06 03:21:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 03:21:12,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:12,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:12,263 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 03:22:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 418 states and 557 transitions. [2024-12-06 03:22:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 557 transitions. [2024-12-06 03:22:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 03:22:37,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:24:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:24:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 445 states and 601 transitions. [2024-12-06 03:24:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 601 transitions. [2024-12-06 03:24:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:24:03,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:24:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:24:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 03:25:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 450 states and 609 transitions. [2024-12-06 03:25:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 609 transitions. [2024-12-06 03:25:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:25:24,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:24,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.