./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/insertion_sort-2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/insertion_sort-2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:28:49,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:28:49,254 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:28:49,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:28:49,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:28:49,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:28:49,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:28:49,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:28:49,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:28:49,306 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:28:49,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:28:49,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:28:49,307 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:28:49,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:28:49,307 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:28:49,307 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:28:49,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:28:49,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:28:49,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:28:49,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:28:49,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:28:49,311 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:28:49,311 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:28:49,311 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:28:49,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:28:49,311 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:28:49,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:28:49,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:49,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:28:49,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:28:49,312 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:28:49,312 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:28:49,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:28:49,312 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_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> f08b02f494e898be2e8c5098de245f701022f3f8b39ac6682b3bca3a03512826 [2024-11-25 02:28:49,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:28:49,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:28:49,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:28:49,656 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:28:49,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:28:49,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/loops/insertion_sort-2-2.c [2024-11-25 02:28:52,887 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/data/998a980f0/d9bec0f6d54543cfa1342d672533cf17/FLAGa23d0b029 [2024-11-25 02:28:53,168 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:28:53,169 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/sv-benchmarks/c/loops/insertion_sort-2-2.c [2024-11-25 02:28:53,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/data/998a980f0/d9bec0f6d54543cfa1342d672533cf17/FLAGa23d0b029 [2024-11-25 02:28:53,226 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/data/998a980f0/d9bec0f6d54543cfa1342d672533cf17 [2024-11-25 02:28:53,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:28:53,234 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:28:53,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:53,237 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:28:53,244 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:28:53,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35dff9b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53, skipping insertion in model container [2024-11-25 02:28:53,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,269 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:28:53,435 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-25 02:28:53,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:53,469 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:28:53,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/sv-benchmarks/c/loops/insertion_sort-2-2.c[330,343] [2024-11-25 02:28:53,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:53,512 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:28:53,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53 WrapperNode [2024-11-25 02:28:53,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:53,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:53,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:28:53,514 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:28:53,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,528 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,550 INFO L138 Inliner]: procedures = 15, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-11-25 02:28:53,550 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:53,551 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:28:53,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:28:53,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:28:53,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,577 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,578 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,583 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,584 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,586 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:28:53,587 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:28:53,587 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:28:53,587 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:28:53,588 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:53,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:53,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:28:53,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:28:53,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c85a38e3-2df4-41f4-a980-77d8f564f578/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:28:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:28:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:28:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:28:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:28:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:28:53,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:28:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:28:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:28:53,756 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:28:53,758 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:28:53,919 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-25 02:28:53,919 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:28:53,992 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:28:53,993 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 02:28:53,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:53 BoogieIcfgContainer [2024-11-25 02:28:53,993 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:28:53,994 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:28:53,994 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:28:54,006 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:28:54,006 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:53" (1/1) ... [2024-11-25 02:28:54,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:28:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:54,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2024-11-25 02:28:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2024-11-25 02:28:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:28:54,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:54,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:28:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2024-11-25 02:28:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2024-11-25 02:28:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:28:54,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:54,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:28:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 16 states and 24 transitions. [2024-11-25 02:28:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2024-11-25 02:28:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:28:54,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:54,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:55,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:28:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2024-11-25 02:28:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2024-11-25 02:28:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:28:55,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:55,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:28:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 20 states and 34 transitions. [2024-11-25 02:28:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 34 transitions. [2024-11-25 02:28:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:28:55,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:28:58,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 27 states and 48 transitions. [2024-11-25 02:28:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2024-11-25 02:28:58,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:28:58,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:58,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-11-25 02:29:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-11-25 02:29:00,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:29:00,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:00,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:01,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:29:04,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:04,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-11-25 02:29:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-11-25 02:29:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:29:04,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:04,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:04,860 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:06,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 41 states and 73 transitions. [2024-11-25 02:29:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 73 transitions. [2024-11-25 02:29:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:29:06,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:06,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:29:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 41 states and 72 transitions. [2024-11-25 02:29:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 72 transitions. [2024-11-25 02:29:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:29:07,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:07,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 42 states and 73 transitions. [2024-11-25 02:29:08,218 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 73 transitions. [2024-11-25 02:29:08,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:29:08,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:13,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 49 states and 96 transitions. [2024-11-25 02:29:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 96 transitions. [2024-11-25 02:29:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:29:13,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:29:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 52 states and 109 transitions. [2024-11-25 02:29:16,360 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 109 transitions. [2024-11-25 02:29:16,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:29:16,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 57 states and 120 transitions. [2024-11-25 02:29:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 120 transitions. [2024-11-25 02:29:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:29:21,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:21,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:29:26,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 61 states and 134 transitions. [2024-11-25 02:29:26,158 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 134 transitions. [2024-11-25 02:29:26,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:29:26,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:26,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 71 states and 162 transitions. [2024-11-25 02:29:33,352 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 162 transitions. [2024-11-25 02:29:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:33,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:29:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 78 states and 193 transitions. [2024-11-25 02:29:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 193 transitions. [2024-11-25 02:29:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:40,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:40,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:29:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 79 states and 198 transitions. [2024-11-25 02:29:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 198 transitions. [2024-11-25 02:29:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:42,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:42,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:48,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 83 states and 208 transitions. [2024-11-25 02:29:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 208 transitions. [2024-11-25 02:29:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:48,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:48,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:48,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:29:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:53,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 86 states and 228 transitions. [2024-11-25 02:29:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 228 transitions. [2024-11-25 02:29:53,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:29:53,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:53,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:29:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 90 states and 241 transitions. [2024-11-25 02:29:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 241 transitions. [2024-11-25 02:29:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:29:59,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:30:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 93 states and 245 transitions. [2024-11-25 02:30:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 245 transitions. [2024-11-25 02:30:02,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:30:02,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:02,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:02,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:30:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 103 states and 265 transitions. [2024-11-25 02:30:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 265 transitions. [2024-11-25 02:30:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:15,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:15,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:15,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:30:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:22,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 107 states and 274 transitions. [2024-11-25 02:30:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 274 transitions. [2024-11-25 02:30:22,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:22,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:22,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:30:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 110 states and 278 transitions. [2024-11-25 02:30:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 278 transitions. [2024-11-25 02:30:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:27,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:27,955 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:30:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 112 states and 281 transitions. [2024-11-25 02:30:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 281 transitions. [2024-11-25 02:30:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:30:29,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:32,275 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:30:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 117 states and 299 transitions. [2024-11-25 02:30:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 299 transitions. [2024-11-25 02:30:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:37,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:37,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:30:40,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:40,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 120 states and 303 transitions. [2024-11-25 02:30:40,035 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 303 transitions. [2024-11-25 02:30:40,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:40,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:40,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:40,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:41,272 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:30:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 122 states and 309 transitions. [2024-11-25 02:30:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 309 transitions. [2024-11-25 02:30:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:44,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:30:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 126 states and 330 transitions. [2024-11-25 02:30:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 330 transitions. [2024-11-25 02:30:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:53,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:53,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:53,821 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 16 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:30:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 129 states and 333 transitions. [2024-11-25 02:30:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 333 transitions. [2024-11-25 02:30:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 02:30:56,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:56,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:58,310 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:31:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 132 states and 336 transitions. [2024-11-25 02:31:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 336 transitions. [2024-11-25 02:31:05,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:31:05,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:05,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:07,608 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:31:12,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 135 states and 340 transitions. [2024-11-25 02:31:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 340 transitions. [2024-11-25 02:31:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:31:12,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:31:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 138 states and 343 transitions. [2024-11-25 02:31:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 343 transitions. [2024-11-25 02:31:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:31:18,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:18,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:31:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 141 states and 347 transitions. [2024-11-25 02:31:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 347 transitions. [2024-11-25 02:31:23,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:31:23,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:23,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:31:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 154 states and 390 transitions. [2024-11-25 02:31:42,548 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 390 transitions. [2024-11-25 02:31:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 02:31:42,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:42,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:42,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 15 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:31:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 157 states and 392 transitions. [2024-11-25 02:31:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 392 transitions. [2024-11-25 02:31:48,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:31:48,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:48,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:31:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 160 states and 397 transitions. [2024-11-25 02:31:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 397 transitions. [2024-11-25 02:31:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:31:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:32:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 160 states and 396 transitions. [2024-11-25 02:32:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 396 transitions. [2024-11-25 02:32:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 02:32:02,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:02,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 02:32:05,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:05,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 163 states and 398 transitions. [2024-11-25 02:32:05,980 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 398 transitions. [2024-11-25 02:32:05,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:32:05,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:05,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:32:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 170 states and 412 transitions. [2024-11-25 02:32:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 412 transitions. [2024-11-25 02:32:19,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:32:19,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:19,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:32:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 174 states and 418 transitions. [2024-11-25 02:32:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 418 transitions. [2024-11-25 02:32:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:32:29,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:29,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:30,543 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:32:34,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:34,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 177 states and 420 transitions. [2024-11-25 02:32:34,178 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 420 transitions. [2024-11-25 02:32:34,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:32:34,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:34,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 15 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:32:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 178 states and 420 transitions. [2024-11-25 02:32:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 420 transitions. [2024-11-25 02:32:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:32:35,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:35,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:35,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:33:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 187 states and 441 transitions. [2024-11-25 02:33:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 441 transitions. [2024-11-25 02:33:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:03,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:03,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:33:21,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 197 states and 472 transitions. [2024-11-25 02:33:21,206 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 472 transitions. [2024-11-25 02:33:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:21,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:22,072 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:33:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 198 states and 479 transitions. [2024-11-25 02:33:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 479 transitions. [2024-11-25 02:33:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:24,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 44 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:33:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 201 states and 486 transitions. [2024-11-25 02:33:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 486 transitions. [2024-11-25 02:33:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:31,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:31,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:33,991 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 7 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:40,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 203 states and 490 transitions. [2024-11-25 02:33:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 490 transitions. [2024-11-25 02:33:40,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:40,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:42,208 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:33:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 204 states and 490 transitions. [2024-11-25 02:33:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 490 transitions. [2024-11-25 02:33:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:33:44,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:44,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:33:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 206 states and 491 transitions. [2024-11-25 02:33:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 491 transitions. [2024-11-25 02:33:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:33:55,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:55,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:33:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 209 states and 494 transitions. [2024-11-25 02:33:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 494 transitions. [2024-11-25 02:33:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:33:59,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:59,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:34:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:04,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 210 states and 498 transitions. [2024-11-25 02:34:04,321 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 498 transitions. [2024-11-25 02:34:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:34:04,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:04,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:34:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 213 states and 501 transitions. [2024-11-25 02:34:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 501 transitions. [2024-11-25 02:34:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:34:11,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 219 states and 513 transitions. [2024-11-25 02:34:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 513 transitions. [2024-11-25 02:34:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:34:29,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:29,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:34:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 220 states and 516 transitions. [2024-11-25 02:34:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 516 transitions. [2024-11-25 02:34:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:34:33,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:34:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:49,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 220 states and 515 transitions. [2024-11-25 02:34:49,891 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 515 transitions. [2024-11-25 02:34:49,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:34:49,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:49,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:52,556 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:35:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 225 states and 532 transitions. [2024-11-25 02:35:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 532 transitions. [2024-11-25 02:35:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:35:03,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:03,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 1 proven. 54 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:35:06,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:06,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 226 states and 538 transitions. [2024-11-25 02:35:06,466 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 538 transitions. [2024-11-25 02:35:06,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:35:06,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:06,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:35:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:20,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 229 states and 544 transitions. [2024-11-25 02:35:20,617 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 544 transitions. [2024-11-25 02:35:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:35:20,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:20,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:35:51,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 243 states and 596 transitions. [2024-11-25 02:35:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 596 transitions. [2024-11-25 02:35:51,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:35:51,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:51,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:36:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:17,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 247 states and 610 transitions. [2024-11-25 02:36:17,619 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 610 transitions. [2024-11-25 02:36:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:36:17,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:17,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:36:51,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 257 states and 628 transitions. [2024-11-25 02:36:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 628 transitions. [2024-11-25 02:36:51,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:36:51,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:51,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 19 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:37:00,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 260 states and 630 transitions. [2024-11-25 02:37:00,100 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 630 transitions. [2024-11-25 02:37:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:00,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:00,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 15 proven. 41 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:37:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 261 states and 635 transitions. [2024-11-25 02:37:07,696 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 635 transitions. [2024-11-25 02:37:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:07,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:07,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:11,704 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:37:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 261 states and 634 transitions. [2024-11-25 02:37:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 634 transitions. [2024-11-25 02:37:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:17,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:17,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:18,413 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 02:37:22,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 264 states and 637 transitions. [2024-11-25 02:37:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 637 transitions. [2024-11-25 02:37:22,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:22,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:22,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:37:44,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 270 states and 651 transitions. [2024-11-25 02:37:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 651 transitions. [2024-11-25 02:37:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:37:44,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:44,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:38:09,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 276 states and 658 transitions. [2024-11-25 02:38:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 658 transitions. [2024-11-25 02:38:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:09,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 283 states and 676 transitions. [2024-11-25 02:38:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 676 transitions. [2024-11-25 02:38:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:35,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:35,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 284 states and 679 transitions. [2024-11-25 02:38:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 679 transitions. [2024-11-25 02:38:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:40,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:40,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:38:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 285 states and 685 transitions. [2024-11-25 02:38:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 685 transitions. [2024-11-25 02:38:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:45,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:45,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:38:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 288 states and 689 transitions. [2024-11-25 02:38:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 689 transitions. [2024-11-25 02:38:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:38:53,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:57,194 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:39:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 292 states and 706 transitions. [2024-11-25 02:39:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 706 transitions. [2024-11-25 02:39:15,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:39:15,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:15,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,119 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:39:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 293 states and 707 transitions. [2024-11-25 02:39:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 707 transitions. [2024-11-25 02:39:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:39:18,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 02:39:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 297 states and 711 transitions. [2024-11-25 02:39:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 711 transitions. [2024-11-25 02:39:29,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:39:29,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:29,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:40:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 307 states and 757 transitions. [2024-11-25 02:40:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 757 transitions. [2024-11-25 02:40:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:40:00,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:00,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:00,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:40:20,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:20,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 312 states and 772 transitions. [2024-11-25 02:40:20,237 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 772 transitions. [2024-11-25 02:40:20,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:40:20,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:20,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:40:23,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 313 states and 772 transitions. [2024-11-25 02:40:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 772 transitions. [2024-11-25 02:40:23,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:40:23,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:23,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:40:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 316 states and 776 transitions. [2024-11-25 02:40:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 776 transitions. [2024-11-25 02:40:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:40:34,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:34,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:34,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:40:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 319 states and 781 transitions. [2024-11-25 02:40:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 781 transitions. [2024-11-25 02:40:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:40:45,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:45,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:42:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 322 states and 786 transitions. [2024-11-25 02:42:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 786 transitions. [2024-11-25 02:42:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:42:12,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-25 02:42:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 323 states and 789 transitions. [2024-11-25 02:42:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 789 transitions. [2024-11-25 02:42:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:42:19,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 02:42:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 324 states and 790 transitions. [2024-11-25 02:42:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 790 transitions. [2024-11-25 02:42:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:42:25,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 22 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:42:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 326 states and 798 transitions. [2024-11-25 02:42:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 798 transitions. [2024-11-25 02:42:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:42:40,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:40,973 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 19 proven. 47 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.