./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Stockholm-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/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_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Stockholm-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/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 64bit --witnessprinter.graph.data.programhash 0690e5781abea147059c8c3687dc0be9b462edcdf26c7ee50864c7e6884a231b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:03:41,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:03:41,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 04:03:41,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:03:41,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:03:41,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:03:41,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:03:41,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:03:41,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:03:41,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:03:41,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:03:41,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:03:41,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:03:41,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:03:41,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:03:41,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:03:41,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:03:41,933 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:03:41,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:03:41,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:03:41,933 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_563fc970-e67a-49f2-8f97-217757b17767/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0690e5781abea147059c8c3687dc0be9b462edcdf26c7ee50864c7e6884a231b [2024-12-06 04:03:42,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:03:42,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:03:42,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:03:42,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:03:42,181 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:03:42,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-crafted/Stockholm-1.c [2024-12-06 04:03:44,795 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/data/766e521a9/22b63506e3fa44e5b8b4aca383931d07/FLAGbc1a8f883 [2024-12-06 04:03:44,977 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:03:44,978 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/sv-benchmarks/c/termination-crafted/Stockholm-1.c [2024-12-06 04:03:44,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/data/766e521a9/22b63506e3fa44e5b8b4aca383931d07/FLAGbc1a8f883 [2024-12-06 04:03:45,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/data/766e521a9/22b63506e3fa44e5b8b4aca383931d07 [2024-12-06 04:03:45,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:03:45,014 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:03:45,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:03:45,015 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:03:45,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:03:45,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@690b3dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45, skipping insertion in model container [2024-12-06 04:03:45,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,029 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:03:45,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:03:45,159 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:03:45,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:03:45,184 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:03:45,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45 WrapperNode [2024-12-06 04:03:45,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:03:45,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:03:45,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:03:45,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:03:45,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,210 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 39 [2024-12-06 04:03:45,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:03:45,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:03:45,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:03:45,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:03:45,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,219 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,219 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,220 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,221 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,225 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,226 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,226 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,227 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:03:45,228 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:03:45,228 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:03:45,228 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:03:45,229 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:03:45,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:03:45,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:03:45,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_563fc970-e67a-49f2-8f97-217757b17767/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:03:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:03:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:03:45,345 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:03:45,347 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:03:45,437 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-12-06 04:03:45,437 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:03:45,456 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:03:45,456 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:03:45,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:03:45 BoogieIcfgContainer [2024-12-06 04:03:45,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:03:45,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:03:45,457 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:03:45,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:03:45,464 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:03:45" (1/1) ... [2024-12-06 04:03:45,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:03:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-12-06 04:03:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-12-06 04:03:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 04:03:45,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:45,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:45,648 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 04:03:45,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:45,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2024-12-06 04:03:45,719 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2024-12-06 04:03:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:03:45,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:45,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:45,788 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 04:03:45,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:45,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-06 04:03:45,979 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-06 04:03:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:03:45,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:45,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:46,054 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 04:03:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:46,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 30 states and 46 transitions. [2024-12-06 04:03:46,425 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 46 transitions. [2024-12-06 04:03:46,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:03:46,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:46,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:46,493 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 04:03:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 56 transitions. [2024-12-06 04:03:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-12-06 04:03:46,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:03:46,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:46,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:46,998 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 04:03:47,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 58 transitions. [2024-12-06 04:03:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-12-06 04:03:47,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:03:47,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:47,173 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 04:03:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 57 transitions. [2024-12-06 04:03:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 57 transitions. [2024-12-06 04:03:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:03:47,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:47,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:03:47,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 42 states and 66 transitions. [2024-12-06 04:03:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 66 transitions. [2024-12-06 04:03:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:03:47,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:48,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:48,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 49 states and 81 transitions. [2024-12-06 04:03:48,946 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 81 transitions. [2024-12-06 04:03:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:03:48,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:48,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:48,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:03:49,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:49,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 55 states and 88 transitions. [2024-12-06 04:03:49,533 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 88 transitions. [2024-12-06 04:03:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:03:49,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 67 states and 110 transitions. [2024-12-06 04:03:51,463 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 110 transitions. [2024-12-06 04:03:51,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:03:51,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:03:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-12-06 04:03:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-12-06 04:03:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:03:51,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:54,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:54,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 87 states and 151 transitions. [2024-12-06 04:03:54,888 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 151 transitions. [2024-12-06 04:03:54,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:03:54,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:54,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:03:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 91 states and 158 transitions. [2024-12-06 04:03:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 158 transitions. [2024-12-06 04:03:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:03:55,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:55,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:55,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:03:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2024-12-06 04:03:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2024-12-06 04:03:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:03:56,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:56,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:56,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:03:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 100 states and 175 transitions. [2024-12-06 04:03:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 175 transitions. [2024-12-06 04:03:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:03:57,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 118 states and 210 transitions. [2024-12-06 04:04:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 210 transitions. [2024-12-06 04:04:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:04:00,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 125 states and 225 transitions. [2024-12-06 04:04:02,141 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 225 transitions. [2024-12-06 04:04:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:04:02,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:02,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 128 states and 229 transitions. [2024-12-06 04:04:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 229 transitions. [2024-12-06 04:04:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:04:02,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:02,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:02,797 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 132 states and 233 transitions. [2024-12-06 04:04:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 233 transitions. [2024-12-06 04:04:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:04:03,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:03,915 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 136 states and 239 transitions. [2024-12-06 04:04:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 239 transitions. [2024-12-06 04:04:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:04:04,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:04,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 138 states and 240 transitions. [2024-12-06 04:04:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 240 transitions. [2024-12-06 04:04:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:04,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:04,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:05,495 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 160 states and 299 transitions. [2024-12-06 04:04:11,773 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 299 transitions. [2024-12-06 04:04:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:11,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:11,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:12,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 165 states and 309 transitions. [2024-12-06 04:04:12,953 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 309 transitions. [2024-12-06 04:04:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:12,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 168 states and 313 transitions. [2024-12-06 04:04:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 313 transitions. [2024-12-06 04:04:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:13,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:13,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:13,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:13,917 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 174 states and 320 transitions. [2024-12-06 04:04:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 320 transitions. [2024-12-06 04:04:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:14,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 179 states and 328 transitions. [2024-12-06 04:04:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 328 transitions. [2024-12-06 04:04:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:04:16,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:16,287 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 181 states and 332 transitions. [2024-12-06 04:04:16,776 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 332 transitions. [2024-12-06 04:04:16,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:04:16,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:16,802 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 183 states and 333 transitions. [2024-12-06 04:04:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 333 transitions. [2024-12-06 04:04:17,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:04:17,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:17,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:19,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 190 states and 347 transitions. [2024-12-06 04:04:19,187 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 347 transitions. [2024-12-06 04:04:19,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:04:19,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:19,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 192 states and 350 transitions. [2024-12-06 04:04:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 350 transitions. [2024-12-06 04:04:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:04:19,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:19,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:19,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 04:04:20,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 194 states and 352 transitions. [2024-12-06 04:04:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 352 transitions. [2024-12-06 04:04:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:04:20,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 201 states and 369 transitions. [2024-12-06 04:04:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 369 transitions. [2024-12-06 04:04:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:04:24,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:24,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 208 states and 386 transitions. [2024-12-06 04:04:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 386 transitions. [2024-12-06 04:04:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:04:27,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 216 states and 409 transitions. [2024-12-06 04:04:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 409 transitions. [2024-12-06 04:04:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:04:30,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:30,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 218 states and 413 transitions. [2024-12-06 04:04:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 413 transitions. [2024-12-06 04:04:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:04:31,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:31,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 04:04:31,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 220 states and 414 transitions. [2024-12-06 04:04:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 414 transitions. [2024-12-06 04:04:31,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:04:31,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:31,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 234 states and 443 transitions. [2024-12-06 04:04:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 443 transitions. [2024-12-06 04:04:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:04:38,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:38,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 241 states and 455 transitions. [2024-12-06 04:04:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 455 transitions. [2024-12-06 04:04:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:04:43,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:43,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:43,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:44,179 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 248 states and 467 transitions. [2024-12-06 04:04:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 467 transitions. [2024-12-06 04:04:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:04:48,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:48,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:04:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 255 states and 479 transitions. [2024-12-06 04:04:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 479 transitions. [2024-12-06 04:04:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:04:53,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:53,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:53,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 264 states and 494 transitions. [2024-12-06 04:05:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 494 transitions. [2024-12-06 04:05:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:05:00,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:00,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 271 states and 506 transitions. [2024-12-06 04:05:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 506 transitions. [2024-12-06 04:05:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:05:06,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:06,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:06,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:08,679 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 278 states and 518 transitions. [2024-12-06 04:05:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 518 transitions. [2024-12-06 04:05:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:05:13,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:15,817 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:21,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 285 states and 530 transitions. [2024-12-06 04:05:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 530 transitions. [2024-12-06 04:05:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:05:21,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:21,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 292 states and 542 transitions. [2024-12-06 04:05:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 542 transitions. [2024-12-06 04:05:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:05:30,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:30,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:39,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 299 states and 554 transitions. [2024-12-06 04:05:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 554 transitions. [2024-12-06 04:05:39,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:05:39,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:39,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:48,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 306 states and 566 transitions. [2024-12-06 04:05:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 566 transitions. [2024-12-06 04:05:48,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:05:48,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:48,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:05:59,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 313 states and 578 transitions. [2024-12-06 04:05:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 578 transitions. [2024-12-06 04:05:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 04:05:59,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:59,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 320 states and 590 transitions. [2024-12-06 04:06:10,545 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 590 transitions. [2024-12-06 04:06:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 04:06:10,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:22,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:22,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 327 states and 602 transitions. [2024-12-06 04:06:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 602 transitions. [2024-12-06 04:06:22,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 04:06:22,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:22,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 418 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 334 states and 614 transitions. [2024-12-06 04:06:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 614 transitions. [2024-12-06 04:06:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 04:06:35,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:35,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:06:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 341 states and 626 transitions. [2024-12-06 04:06:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 626 transitions. [2024-12-06 04:06:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 04:06:48,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:48,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:52,731 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 498 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:02,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 348 states and 638 transitions. [2024-12-06 04:07:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 638 transitions. [2024-12-06 04:07:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 04:07:02,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:02,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:07,114 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 355 states and 650 transitions. [2024-12-06 04:07:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 650 transitions. [2024-12-06 04:07:18,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:07:18,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:22,670 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:34,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:34,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 362 states and 662 transitions. [2024-12-06 04:07:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 662 transitions. [2024-12-06 04:07:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 04:07:34,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:34,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 611 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:07:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 369 states and 674 transitions. [2024-12-06 04:07:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 674 transitions. [2024-12-06 04:07:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 04:07:51,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:51,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 0 proven. 679 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:10,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 376 states and 686 transitions. [2024-12-06 04:08:10,027 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 686 transitions. [2024-12-06 04:08:10,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 04:08:10,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:10,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 0 proven. 707 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 383 states and 698 transitions. [2024-12-06 04:08:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 698 transitions. [2024-12-06 04:08:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:08:29,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:29,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:29,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:35,140 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:08:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 390 states and 710 transitions. [2024-12-06 04:08:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 710 transitions. [2024-12-06 04:08:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:08:49,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 397 states and 722 transitions. [2024-12-06 04:09:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 722 transitions. [2024-12-06 04:09:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 04:09:10,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:33,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:33,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 404 states and 734 transitions. [2024-12-06 04:09:33,394 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 734 transitions. [2024-12-06 04:09:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 04:09:33,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:33,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 0 proven. 920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:09:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 411 states and 746 transitions. [2024-12-06 04:09:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 746 transitions. [2024-12-06 04:09:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 04:09:57,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:57,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:10:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 418 states and 758 transitions. [2024-12-06 04:10:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 758 transitions. [2024-12-06 04:10:22,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:10:22,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:22,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:10:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 425 states and 770 transitions. [2024-12-06 04:10:49,385 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 770 transitions. [2024-12-06 04:10:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 04:10:49,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:49,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 1125 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 432 states and 782 transitions. [2024-12-06 04:11:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 782 transitions. [2024-12-06 04:11:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 04:11:17,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 0 proven. 1161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:11:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 439 states and 794 transitions. [2024-12-06 04:11:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 794 transitions. [2024-12-06 04:11:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 04:11:46,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:46,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 446 states and 806 transitions. [2024-12-06 04:12:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 806 transitions. [2024-12-06 04:12:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 04:12:17,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:27,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 1292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:12:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 453 states and 818 transitions. [2024-12-06 04:12:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 818 transitions. [2024-12-06 04:12:48,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 04:12:48,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:48,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:48,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:59,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:13:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 460 states and 830 transitions. [2024-12-06 04:13:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 830 transitions. [2024-12-06 04:13:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 04:13:22,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:22,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1430 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:13:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 467 states and 842 transitions. [2024-12-06 04:13:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 842 transitions. [2024-12-06 04:13:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:13:56,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:56,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:56,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1533 backedges. 0 proven. 1533 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:14:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 474 states and 854 transitions. [2024-12-06 04:14:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 854 transitions. [2024-12-06 04:14:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-06 04:14:33,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:45,985 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:12,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:12,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 481 states and 866 transitions. [2024-12-06 04:15:12,142 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 866 transitions. [2024-12-06 04:15:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 04:15:12,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:15:24,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:15:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:15:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 488 states and 878 transitions. [2024-12-06 04:15:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 878 transitions. [2024-12-06 04:15:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-12-06 04:15:52,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:15:52,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:15:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1727 backedges. 0 proven. 1727 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:16:34,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:16:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 495 states and 890 transitions. [2024-12-06 04:16:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 890 transitions. [2024-12-06 04:16:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:16:34,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:16:34,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:16:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:16:48,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1840 backedges. 0 proven. 1840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:17:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:17:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 502 states and 902 transitions. [2024-12-06 04:17:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 902 transitions. [2024-12-06 04:17:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:17:20,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:17:20,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:17:20,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat