./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/in-de42.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_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/in-de42.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b --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 6b13c8359dfc3fa3ad0e51c85ccdf97c793022ae2240daea5433bdb872a277a9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:42:43,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:42:44,015 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:42:44,019 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:42:44,019 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:42:44,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:42:44,037 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:42:44,037 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:42:44,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:42:44,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:42:44,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:42:44,038 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:42:44,038 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:42:44,039 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:42:44,039 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:42:44,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:44,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:42:44,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:42:44,040 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_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 6b13c8359dfc3fa3ad0e51c85ccdf97c793022ae2240daea5433bdb872a277a9 [2024-12-05 21:42:44,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:42:44,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:42:44,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:42:44,249 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:42:44,250 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:42:44,251 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loops-crafted-1/in-de42.c [2024-12-05 21:42:46,912 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/data/ba5deca3a/7110bddf28764d44a04d908bd810b1bf/FLAG7dfcb749d [2024-12-05 21:42:47,099 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:42:47,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/sv-benchmarks/c/loops-crafted-1/in-de42.c [2024-12-05 21:42:47,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/data/ba5deca3a/7110bddf28764d44a04d908bd810b1bf/FLAG7dfcb749d [2024-12-05 21:42:47,482 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/data/ba5deca3a/7110bddf28764d44a04d908bd810b1bf [2024-12-05 21:42:47,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:42:47,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:42:47,486 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:47,486 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:42:47,490 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:42:47,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2024f9a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47, skipping insertion in model container [2024-12-05 21:42:47,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,503 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:42:47,630 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_012a18fd-e087-404f-a41f-04922ca43ebe/sv-benchmarks/c/loops-crafted-1/in-de42.c[368,381] [2024-12-05 21:42:47,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:47,653 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:42:47,662 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_012a18fd-e087-404f-a41f-04922ca43ebe/sv-benchmarks/c/loops-crafted-1/in-de42.c[368,381] [2024-12-05 21:42:47,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:42:47,679 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:42:47,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47 WrapperNode [2024-12-05 21:42:47,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:42:47,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:47,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:42:47,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:42:47,687 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,708 INFO L138 Inliner]: procedures = 13, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2024-12-05 21:42:47,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:42:47,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:42:47,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:42:47,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:42:47,715 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,719 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,724 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,727 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:42:47,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:42:47,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:42:47,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:42:47,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:42:47" (1/1) ... [2024-12-05 21:42:47,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:42:47,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:42:47,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:42:47,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_012a18fd-e087-404f-a41f-04922ca43ebe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:42:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:42:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:42:47,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:42:47,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:42:47,849 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:42:47,851 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:42:47,964 INFO L? ?]: Removed 9 outVars from TransFormulas that were not future-live. [2024-12-05 21:42:47,964 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:42:48,006 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:42:48,006 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 21:42:48,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:48 BoogieIcfgContainer [2024-12-05 21:42:48,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:42:48,007 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:42:48,007 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:42:48,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:42:48,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:42:48" (1/1) ... [2024-12-05 21:42:48,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:42:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2024-12-05 21:42:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2024-12-05 21:42:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 21:42:48,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:48,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 15 states and 27 transitions. [2024-12-05 21:42:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 27 transitions. [2024-12-05 21:42:48,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:48,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:48,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:48,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 18 states and 39 transitions. [2024-12-05 21:42:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 39 transitions. [2024-12-05 21:42:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:49,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:49,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:49,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:49,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 21 states and 48 transitions. [2024-12-05 21:42:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 48 transitions. [2024-12-05 21:42:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:49,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 23 states and 55 transitions. [2024-12-05 21:42:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 55 transitions. [2024-12-05 21:42:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:42:50,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:50,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:50,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:50,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:50,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 24 states and 57 transitions. [2024-12-05 21:42:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 57 transitions. [2024-12-05 21:42:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:50,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 25 states and 62 transitions. [2024-12-05 21:42:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 62 transitions. [2024-12-05 21:42:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:51,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 28 states and 76 transitions. [2024-12-05 21:42:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 76 transitions. [2024-12-05 21:42:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:52,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 29 states and 82 transitions. [2024-12-05 21:42:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 82 transitions. [2024-12-05 21:42:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:42:52,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:52,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 30 states and 84 transitions. [2024-12-05 21:42:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 84 transitions. [2024-12-05 21:42:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:52,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 31 states and 89 transitions. [2024-12-05 21:42:53,120 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 89 transitions. [2024-12-05 21:42:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:53,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:53,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:53,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 32 states and 90 transitions. [2024-12-05 21:42:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 90 transitions. [2024-12-05 21:42:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:53,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:42:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:53,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 34 states and 96 transitions. [2024-12-05 21:42:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 96 transitions. [2024-12-05 21:42:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:53,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:55,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 38 states and 108 transitions. [2024-12-05 21:42:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 108 transitions. [2024-12-05 21:42:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:42:55,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:55,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:42:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 39 states and 111 transitions. [2024-12-05 21:42:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 111 transitions. [2024-12-05 21:42:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:56,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:42:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 41 states and 117 transitions. [2024-12-05 21:42:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 117 transitions. [2024-12-05 21:42:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:42:57,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:57,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:00,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:00,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 46 states and 130 transitions. [2024-12-05 21:43:00,333 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 130 transitions. [2024-12-05 21:43:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:43:00,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:00,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 48 states and 138 transitions. [2024-12-05 21:43:01,343 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 138 transitions. [2024-12-05 21:43:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:01,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:01,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 49 states and 143 transitions. [2024-12-05 21:43:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 143 transitions. [2024-12-05 21:43:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:02,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:02,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 50 states and 144 transitions. [2024-12-05 21:43:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 144 transitions. [2024-12-05 21:43:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:02,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:02,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:43:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 51 states and 150 transitions. [2024-12-05 21:43:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 150 transitions. [2024-12-05 21:43:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:03,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:03,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:05,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:05,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 55 states and 170 transitions. [2024-12-05 21:43:05,312 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 170 transitions. [2024-12-05 21:43:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:05,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:43:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 57 states and 178 transitions. [2024-12-05 21:43:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 178 transitions. [2024-12-05 21:43:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:06,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:06,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 61 states and 194 transitions. [2024-12-05 21:43:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 194 transitions. [2024-12-05 21:43:08,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:08,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:08,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:08,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:43:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 66 states and 205 transitions. [2024-12-05 21:43:10,475 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 205 transitions. [2024-12-05 21:43:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:10,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:10,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:43:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 69 states and 210 transitions. [2024-12-05 21:43:11,328 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 210 transitions. [2024-12-05 21:43:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:43:11,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:11,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:43:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:11,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 70 states and 211 transitions. [2024-12-05 21:43:11,738 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 211 transitions. [2024-12-05 21:43:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:11,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:11,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 71 states and 216 transitions. [2024-12-05 21:43:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 216 transitions. [2024-12-05 21:43:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:12,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:12,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:12,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:13,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:13,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 72 states and 217 transitions. [2024-12-05 21:43:13,562 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 217 transitions. [2024-12-05 21:43:13,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:13,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:13,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:15,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 74 states and 226 transitions. [2024-12-05 21:43:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 226 transitions. [2024-12-05 21:43:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:15,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:15,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:16,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 76 states and 234 transitions. [2024-12-05 21:43:16,821 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 234 transitions. [2024-12-05 21:43:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:16,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:16,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 78 states and 239 transitions. [2024-12-05 21:43:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 239 transitions. [2024-12-05 21:43:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:17,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 80 states and 244 transitions. [2024-12-05 21:43:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 244 transitions. [2024-12-05 21:43:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:19,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:19,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:19,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:21,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 81 states and 246 transitions. [2024-12-05 21:43:21,332 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 246 transitions. [2024-12-05 21:43:21,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:21,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:21,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:21,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:23,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:23,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 84 states and 259 transitions. [2024-12-05 21:43:23,383 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 259 transitions. [2024-12-05 21:43:23,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:43:23,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:23,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:29,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:43:29,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 85 states and 262 transitions. [2024-12-05 21:43:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 262 transitions. [2024-12-05 21:43:29,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:29,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:29,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:43:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 87 states and 268 transitions. [2024-12-05 21:43:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 268 transitions. [2024-12-05 21:43:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:31,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 89 states and 273 transitions. [2024-12-05 21:43:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 273 transitions. [2024-12-05 21:43:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:33,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:33,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:43:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:35,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 91 states and 282 transitions. [2024-12-05 21:43:35,332 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 282 transitions. [2024-12-05 21:43:35,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:35,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:35,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:35,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:36,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:36,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 92 states and 283 transitions. [2024-12-05 21:43:36,054 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 283 transitions. [2024-12-05 21:43:36,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:36,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:36,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:36,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:43:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 97 states and 312 transitions. [2024-12-05 21:43:40,132 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 312 transitions. [2024-12-05 21:43:40,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:40,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:40,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:43:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:42,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 100 states and 324 transitions. [2024-12-05 21:43:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 324 transitions. [2024-12-05 21:43:42,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:42,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:42,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:43:44,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 102 states and 329 transitions. [2024-12-05 21:43:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 329 transitions. [2024-12-05 21:43:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:44,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:44,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 107 states and 346 transitions. [2024-12-05 21:43:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 346 transitions. [2024-12-05 21:43:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:48,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:43:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 110 states and 350 transitions. [2024-12-05 21:43:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 350 transitions. [2024-12-05 21:43:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:50,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 111 states and 351 transitions. [2024-12-05 21:43:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 351 transitions. [2024-12-05 21:43:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:51,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:51,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:53,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 113 states and 358 transitions. [2024-12-05 21:43:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 358 transitions. [2024-12-05 21:43:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:53,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:53,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:53,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 114 states and 359 transitions. [2024-12-05 21:43:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 359 transitions. [2024-12-05 21:43:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:54,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:54,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 21:43:57,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:57,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 117 states and 363 transitions. [2024-12-05 21:43:57,716 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 363 transitions. [2024-12-05 21:43:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:57,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:57,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 118 states and 364 transitions. [2024-12-05 21:43:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 364 transitions. [2024-12-05 21:43:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:43:58,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:43:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 119 states and 365 transitions. [2024-12-05 21:43:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 365 transitions. [2024-12-05 21:43:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:43:59,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 120 states and 370 transitions. [2024-12-05 21:44:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 370 transitions. [2024-12-05 21:44:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:01,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 121 states and 371 transitions. [2024-12-05 21:44:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 371 transitions. [2024-12-05 21:44:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:02,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:02,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:05,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 123 states and 382 transitions. [2024-12-05 21:44:05,350 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 382 transitions. [2024-12-05 21:44:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:05,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:05,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 124 states and 388 transitions. [2024-12-05 21:44:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 388 transitions. [2024-12-05 21:44:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:06,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:07,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 125 states and 389 transitions. [2024-12-05 21:44:07,674 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 389 transitions. [2024-12-05 21:44:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:07,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:07,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:44:08,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:08,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 126 states and 389 transitions. [2024-12-05 21:44:08,504 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 389 transitions. [2024-12-05 21:44:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:08,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:08,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 129 states and 402 transitions. [2024-12-05 21:44:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 402 transitions. [2024-12-05 21:44:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:11,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:11,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 130 states and 404 transitions. [2024-12-05 21:44:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 404 transitions. [2024-12-05 21:44:12,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:12,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 132 states and 405 transitions. [2024-12-05 21:44:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 405 transitions. [2024-12-05 21:44:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:14,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 133 states and 407 transitions. [2024-12-05 21:44:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 407 transitions. [2024-12-05 21:44:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:15,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:44:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 134 states and 407 transitions. [2024-12-05 21:44:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 407 transitions. [2024-12-05 21:44:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:16,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 138 states and 420 transitions. [2024-12-05 21:44:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 420 transitions. [2024-12-05 21:44:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:26,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:26,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:28,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 140 states and 425 transitions. [2024-12-05 21:44:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 425 transitions. [2024-12-05 21:44:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:44:28,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:31,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:31,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 143 states and 429 transitions. [2024-12-05 21:44:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 429 transitions. [2024-12-05 21:44:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:31,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:31,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:34,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 144 states and 434 transitions. [2024-12-05 21:44:34,472 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 434 transitions. [2024-12-05 21:44:34,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:34,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:34,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:34,510 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 145 states and 435 transitions. [2024-12-05 21:44:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 435 transitions. [2024-12-05 21:44:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:35,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:35,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 147 states and 442 transitions. [2024-12-05 21:44:38,926 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 442 transitions. [2024-12-05 21:44:38,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:38,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:38,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:38,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:44:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 149 states and 454 transitions. [2024-12-05 21:44:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 454 transitions. [2024-12-05 21:44:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:41,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:41,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:44:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 150 states and 455 transitions. [2024-12-05 21:44:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 455 transitions. [2024-12-05 21:44:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:42,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 156 states and 481 transitions. [2024-12-05 21:44:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 481 transitions. [2024-12-05 21:44:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:50,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:50,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:50,381 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 160 states and 501 transitions. [2024-12-05 21:44:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 501 transitions. [2024-12-05 21:44:54,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:54,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:54,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:54,159 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 162 states and 506 transitions. [2024-12-05 21:44:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 506 transitions. [2024-12-05 21:44:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:56,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:57,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 163 states and 509 transitions. [2024-12-05 21:44:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 509 transitions. [2024-12-05 21:44:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:57,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:57,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:44:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 164 states and 513 transitions. [2024-12-05 21:44:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 513 transitions. [2024-12-05 21:44:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:58,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:58,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:44:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 165 states and 513 transitions. [2024-12-05 21:44:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 513 transitions. [2024-12-05 21:44:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:44:59,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:59,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:45:01,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 166 states and 517 transitions. [2024-12-05 21:45:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 517 transitions. [2024-12-05 21:45:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:01,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:01,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:01,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:45:03,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 169 states and 520 transitions. [2024-12-05 21:45:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 520 transitions. [2024-12-05 21:45:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:03,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:03,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:45:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 172 states and 523 transitions. [2024-12-05 21:45:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 523 transitions. [2024-12-05 21:45:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:05,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:05,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:45:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 175 states and 531 transitions. [2024-12-05 21:45:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 531 transitions. [2024-12-05 21:45:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:13,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:45:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 177 states and 534 transitions. [2024-12-05 21:45:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 534 transitions. [2024-12-05 21:45:16,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:16,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:16,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:16,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:45:19,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:19,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 179 states and 537 transitions. [2024-12-05 21:45:19,042 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 537 transitions. [2024-12-05 21:45:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:19,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:19,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:45:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 180 states and 537 transitions. [2024-12-05 21:45:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 537 transitions. [2024-12-05 21:45:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:45:20,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:20,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:47:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 187 states and 548 transitions. [2024-12-05 21:47:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 548 transitions. [2024-12-05 21:47:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:47:12,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:12,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:47:14,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 188 states and 549 transitions. [2024-12-05 21:47:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 549 transitions. [2024-12-05 21:47:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:14,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:14,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:14,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:16,956 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 190 states and 555 transitions. [2024-12-05 21:47:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 555 transitions. [2024-12-05 21:47:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:25,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 192 states and 569 transitions. [2024-12-05 21:47:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 569 transitions. [2024-12-05 21:47:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:33,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:33,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:33,823 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 194 states and 578 transitions. [2024-12-05 21:47:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 578 transitions. [2024-12-05 21:47:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:39,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:39,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:47:42,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:42,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 195 states and 578 transitions. [2024-12-05 21:47:42,267 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 578 transitions. [2024-12-05 21:47:42,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:42,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 196 states and 579 transitions. [2024-12-05 21:47:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 579 transitions. [2024-12-05 21:47:44,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:44,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:44,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 197 states and 580 transitions. [2024-12-05 21:47:47,303 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 580 transitions. [2024-12-05 21:47:47,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:47,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:47,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:47:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 198 states and 583 transitions. [2024-12-05 21:47:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 583 transitions. [2024-12-05 21:47:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:50,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:50,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:47:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:52,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 199 states and 583 transitions. [2024-12-05 21:47:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 583 transitions. [2024-12-05 21:47:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:52,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:52,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:52,966 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:47:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 201 states and 593 transitions. [2024-12-05 21:47:59,421 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 593 transitions. [2024-12-05 21:47:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:47:59,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:59,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:48:01,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 202 states and 593 transitions. [2024-12-05 21:48:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 593 transitions. [2024-12-05 21:48:01,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:48:01,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:01,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:01,679 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:48:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:04,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 203 states and 596 transitions. [2024-12-05 21:48:04,796 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 596 transitions. [2024-12-05 21:48:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:48:04,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:48:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 204 states and 597 transitions. [2024-12-05 21:48:07,199 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 597 transitions. [2024-12-05 21:48:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:48:07,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:07,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:08,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:48:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:28,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 206 states and 603 transitions. [2024-12-05 21:48:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 603 transitions. [2024-12-05 21:48:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:48:28,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:28,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:28,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 21:48:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:48:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 207 states and 604 transitions. [2024-12-05 21:48:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 604 transitions. [2024-12-05 21:48:52,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:48:52,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:48:52,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:48:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:48:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:00,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 208 states and 609 transitions. [2024-12-05 21:49:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 609 transitions. [2024-12-05 21:49:00,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:00,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:00,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:49:04,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:04,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 209 states and 610 transitions. [2024-12-05 21:49:04,839 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 610 transitions. [2024-12-05 21:49:04,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:04,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:04,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:49:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 211 states and 619 transitions. [2024-12-05 21:49:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 619 transitions. [2024-12-05 21:49:14,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:14,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:14,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:49:22,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 213 states and 634 transitions. [2024-12-05 21:49:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 634 transitions. [2024-12-05 21:49:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:22,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:49:25,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 214 states and 635 transitions. [2024-12-05 21:49:25,446 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 635 transitions. [2024-12-05 21:49:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:25,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:25,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:25,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:25,547 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:49:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 215 states and 636 transitions. [2024-12-05 21:49:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 636 transitions. [2024-12-05 21:49:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:28,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:28,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:28,688 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:49:31,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 216 states and 638 transitions. [2024-12-05 21:49:31,720 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 638 transitions. [2024-12-05 21:49:31,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:31,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:31,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:49:34,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 217 states and 638 transitions. [2024-12-05 21:49:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 638 transitions. [2024-12-05 21:49:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:34,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:49:37,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:49:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 218 states and 638 transitions. [2024-12-05 21:49:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 638 transitions. [2024-12-05 21:49:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:49:37,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:49:37,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:49:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:49:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 225 states and 669 transitions. [2024-12-05 21:50:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 669 transitions. [2024-12-05 21:50:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:04,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:04,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 229 states and 691 transitions. [2024-12-05 21:50:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 691 transitions. [2024-12-05 21:50:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:17,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:17,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:20,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 230 states and 691 transitions. [2024-12-05 21:50:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 691 transitions. [2024-12-05 21:50:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:20,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:20,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:23,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 231 states and 694 transitions. [2024-12-05 21:50:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 694 transitions. [2024-12-05 21:50:23,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:23,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:23,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:23,786 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 233 states and 699 transitions. [2024-12-05 21:50:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 699 transitions. [2024-12-05 21:50:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:29,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:29,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:32,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 234 states and 699 transitions. [2024-12-05 21:50:32,738 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 699 transitions. [2024-12-05 21:50:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:32,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:32,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:32,792 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:50:39,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:39,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 236 states and 704 transitions. [2024-12-05 21:50:39,238 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 704 transitions. [2024-12-05 21:50:39,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:39,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:39,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:50:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 239 states and 707 transitions. [2024-12-05 21:50:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 707 transitions. [2024-12-05 21:50:45,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:45,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:50:48,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 240 states and 707 transitions. [2024-12-05 21:50:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 707 transitions. [2024-12-05 21:50:48,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:48,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:48,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:50:54,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 243 states and 710 transitions. [2024-12-05 21:50:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 710 transitions. [2024-12-05 21:50:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:54,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:54,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 21:50:58,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:50:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 244 states and 710 transitions. [2024-12-05 21:50:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 710 transitions. [2024-12-05 21:50:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:50:58,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:50:58,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:50:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:50:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:51:03,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 245 states and 715 transitions. [2024-12-05 21:51:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 715 transitions. [2024-12-05 21:51:03,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:51:03,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 21:51:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 247 states and 718 transitions. [2024-12-05 21:51:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 718 transitions. [2024-12-05 21:51:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:51:10,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:10,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:51:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:51:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 249 states and 719 transitions. [2024-12-05 21:51:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 719 transitions. [2024-12-05 21:51:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:51:16,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:51:16,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:51:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:51:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:52:15,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 21:53:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:53:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 256 states and 741 transitions. [2024-12-05 21:53:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 741 transitions. [2024-12-05 21:53:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:53:34,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:53:34,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:53:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:53:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:54:31,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:54:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 261 states and 765 transitions. [2024-12-05 21:54:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 765 transitions. [2024-12-05 21:54:31,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:54:31,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:54:31,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:54:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:54:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:11,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 264 states and 774 transitions. [2024-12-05 21:55:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 774 transitions. [2024-12-05 21:55:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:55:11,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 265 states and 775 transitions. [2024-12-05 21:55:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 775 transitions. [2024-12-05 21:55:17,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:55:17,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:17,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:17,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 21:55:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 266 states and 775 transitions. [2024-12-05 21:55:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 775 transitions. [2024-12-05 21:55:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:23,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:35,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 267 states and 780 transitions. [2024-12-05 21:55:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 780 transitions. [2024-12-05 21:55:35,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:35,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:35,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:55:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:41,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 268 states and 781 transitions. [2024-12-05 21:55:41,056 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 781 transitions. [2024-12-05 21:55:41,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:41,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:41,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:55:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:55:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 270 states and 798 transitions. [2024-12-05 21:55:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 798 transitions. [2024-12-05 21:55:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:55:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:55:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:55:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:55:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 272 states and 809 transitions. [2024-12-05 21:56:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 809 transitions. [2024-12-05 21:56:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:04,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:04,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:56:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 273 states and 809 transitions. [2024-12-05 21:56:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 809 transitions. [2024-12-05 21:56:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:07,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:11,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 274 states and 810 transitions. [2024-12-05 21:56:11,581 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 810 transitions. [2024-12-05 21:56:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:11,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 275 states and 811 transitions. [2024-12-05 21:56:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 811 transitions. [2024-12-05 21:56:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:15,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:15,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:19,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 276 states and 812 transitions. [2024-12-05 21:56:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 812 transitions. [2024-12-05 21:56:19,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:19,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:19,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:56:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 278 states and 814 transitions. [2024-12-05 21:56:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 814 transitions. [2024-12-05 21:56:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:27,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:56:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 279 states and 815 transitions. [2024-12-05 21:56:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 815 transitions. [2024-12-05 21:56:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:31,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:31,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 21:56:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 283 states and 830 transitions. [2024-12-05 21:56:49,932 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 830 transitions. [2024-12-05 21:56:49,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:49,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:49,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:56:49,986 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 21:56:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:56:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 284 states and 830 transitions. [2024-12-05 21:56:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 830 transitions. [2024-12-05 21:56:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:56:53,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:56:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:56:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:57:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 287 states and 837 transitions. [2024-12-05 21:57:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 837 transitions. [2024-12-05 21:57:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:57:37,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 21:57:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:57:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 289 states and 839 transitions. [2024-12-05 21:57:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 839 transitions. [2024-12-05 21:57:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:57:49,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:57:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:57:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:57:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.