./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/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_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:45:10,587 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:45:10,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:45:10,646 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:45:10,646 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:45:10,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:45:10,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:45:10,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:45:10,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:45:10,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:45:10,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:45:10,668 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:45:10,668 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:45:10,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:45:10,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:45:10,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:45:10,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:45:10,669 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:45:10,669 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:45:10,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:45:10,669 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_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a3cef13903dd032b032a92c3e6d07b1ee77361a4ee844998d70fb602ded6daa [2024-12-06 04:45:10,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:45:10,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:45:10,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:45:10,880 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:45:10,880 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:45:10,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-12-06 04:45:13,563 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/data/f0e4eac1c/0afb9049a9074b97b11f265fe51b84d4/FLAG0c49fd759 [2024-12-06 04:45:13,741 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:45:13,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound20.c [2024-12-06 04:45:13,748 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/data/f0e4eac1c/0afb9049a9074b97b11f265fe51b84d4/FLAG0c49fd759 [2024-12-06 04:45:13,763 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/data/f0e4eac1c/0afb9049a9074b97b11f265fe51b84d4 [2024-12-06 04:45:13,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:45:13,766 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:45:13,767 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:45:13,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:45:13,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:45:13,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8aa7709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13, skipping insertion in model container [2024-12-06 04:45:13,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,782 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:45:13,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:45:13,909 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:45:13,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:45:13,933 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:45:13,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13 WrapperNode [2024-12-06 04:45:13,934 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:45:13,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:45:13,935 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:45:13,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:45:13,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,957 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-12-06 04:45:13,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:45:13,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:45:13,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:45:13,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:45:13,963 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,964 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,968 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:45:13,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:45:13,976 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:45:13,976 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:45:13,977 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:45:13" (1/1) ... [2024-12-06 04:45:13,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:45:13,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:45:14,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:45:14,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77d475bc-559f-4132-8e7c-6166021329fb/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:45:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:45:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:45:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:45:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:45:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:45:14,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:45:14,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:45:14,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:45:14,067 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:45:14,068 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:45:14,260 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-12-06 04:45:14,260 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:45:14,291 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:45:14,291 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:45:14,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:45:14 BoogieIcfgContainer [2024-12-06 04:45:14,291 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:45:14,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:45:14,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:45:14,299 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:45:14,299 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:45:14" (1/1) ... [2024-12-06 04:45:14,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:45:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2024-12-06 04:45:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2024-12-06 04:45:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:45:14,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:14,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 60 states and 64 transitions. [2024-12-06 04:45:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2024-12-06 04:45:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:45:14,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 68 transitions. [2024-12-06 04:45:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 68 transitions. [2024-12-06 04:45:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:45:14,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 69 transitions. [2024-12-06 04:45:14,679 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-06 04:45:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:45:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:14,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:45:14,719 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:14,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 78 transitions. [2024-12-06 04:45:14,873 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-06 04:45:14,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:45:14,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:14,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 79 transitions. [2024-12-06 04:45:14,973 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2024-12-06 04:45:14,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:45:14,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:14,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:14,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:45:15,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 80 transitions. [2024-12-06 04:45:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2024-12-06 04:45:15,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 04:45:15,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:15,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:15,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 77 states and 91 transitions. [2024-12-06 04:45:15,406 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2024-12-06 04:45:15,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:45:15,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 92 transitions. [2024-12-06 04:45:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-06 04:45:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:45:15,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:15,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:45:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 106 transitions. [2024-12-06 04:45:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 106 transitions. [2024-12-06 04:45:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 04:45:17,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:17,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:17,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:45:17,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:18,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 114 transitions. [2024-12-06 04:45:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-06 04:45:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:45:18,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:18,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 96 states and 120 transitions. [2024-12-06 04:45:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-12-06 04:45:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:45:19,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:19,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:19,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:19,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 100 states and 128 transitions. [2024-12-06 04:45:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 128 transitions. [2024-12-06 04:45:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:45:19,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:19,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:19,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 136 transitions. [2024-12-06 04:45:19,955 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 136 transitions. [2024-12-06 04:45:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:45:19,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:19,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 105 states and 137 transitions. [2024-12-06 04:45:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-06 04:45:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:45:19,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:19,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 108 states and 142 transitions. [2024-12-06 04:45:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 142 transitions. [2024-12-06 04:45:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:45:20,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 143 transitions. [2024-12-06 04:45:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-12-06 04:45:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:45:20,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 146 transitions. [2024-12-06 04:45:20,546 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-12-06 04:45:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:45:20,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 117 states and 156 transitions. [2024-12-06 04:45:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 156 transitions. [2024-12-06 04:45:20,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:45:20,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 118 states and 157 transitions. [2024-12-06 04:45:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2024-12-06 04:45:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:45:20,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 119 states and 158 transitions. [2024-12-06 04:45:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 158 transitions. [2024-12-06 04:45:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:45:20,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:20,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:45:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 175 transitions. [2024-12-06 04:45:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2024-12-06 04:45:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:45:21,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:21,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:45:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 180 transitions. [2024-12-06 04:45:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-12-06 04:45:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:45:21,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:22,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:22,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 139 states and 189 transitions. [2024-12-06 04:45:22,072 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 189 transitions. [2024-12-06 04:45:22,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:45:22,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:22,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:22,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 143 states and 198 transitions. [2024-12-06 04:45:22,283 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2024-12-06 04:45:22,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:45:22,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:22,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 160 states and 225 transitions. [2024-12-06 04:45:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 225 transitions. [2024-12-06 04:45:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:45:23,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:23,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 164 states and 231 transitions. [2024-12-06 04:45:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-12-06 04:45:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:45:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 182 states and 260 transitions. [2024-12-06 04:45:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2024-12-06 04:45:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 04:45:25,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:25,228 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 186 states and 266 transitions. [2024-12-06 04:45:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 266 transitions. [2024-12-06 04:45:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:45:25,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:25,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:26,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 195 states and 283 transitions. [2024-12-06 04:45:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 283 transitions. [2024-12-06 04:45:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 04:45:26,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:26,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:45:26,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 214 states and 312 transitions. [2024-12-06 04:45:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 312 transitions. [2024-12-06 04:45:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:45:29,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:29,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:29,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 331 transitions. [2024-12-06 04:45:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 331 transitions. [2024-12-06 04:45:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:45:32,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:32,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:45:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:32,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:45:32,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:45:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 226 states and 334 transitions. [2024-12-06 04:45:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 334 transitions. [2024-12-06 04:45:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:33,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 235 states and 356 transitions. [2024-12-06 04:45:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 356 transitions. [2024-12-06 04:45:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:37,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:37,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 238 states and 364 transitions. [2024-12-06 04:45:38,538 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 364 transitions. [2024-12-06 04:45:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:38,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:38,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:38,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 239 states and 371 transitions. [2024-12-06 04:45:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 371 transitions. [2024-12-06 04:45:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:38,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 240 states and 372 transitions. [2024-12-06 04:45:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 372 transitions. [2024-12-06 04:45:39,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:45:39,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:39,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 244 states and 382 transitions. [2024-12-06 04:45:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 382 transitions. [2024-12-06 04:45:41,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:45:41,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:41,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 267 states and 425 transitions. [2024-12-06 04:45:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 425 transitions. [2024-12-06 04:45:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:45:48,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:48,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 270 states and 431 transitions. [2024-12-06 04:45:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-12-06 04:45:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:45:50,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:52,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:52,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 273 states and 440 transitions. [2024-12-06 04:45:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 440 transitions. [2024-12-06 04:45:52,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:45:52,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:52,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 444 transitions. [2024-12-06 04:45:54,064 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 444 transitions. [2024-12-06 04:45:54,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:45:54,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:54,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:54,366 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 283 states and 461 transitions. [2024-12-06 04:45:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-12-06 04:45:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:45:57,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:57,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:45:59,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:45:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 288 states and 469 transitions. [2024-12-06 04:45:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 469 transitions. [2024-12-06 04:45:59,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:45:59,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:45:59,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:45:59,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:45:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:00,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:00,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 290 states and 472 transitions. [2024-12-06 04:46:00,435 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 472 transitions. [2024-12-06 04:46:00,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:46:00,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:46:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 300 states and 490 transitions. [2024-12-06 04:46:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 490 transitions. [2024-12-06 04:46:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:46:07,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 310 states and 509 transitions. [2024-12-06 04:46:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 509 transitions. [2024-12-06 04:46:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:46:14,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:14,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 311 states and 510 transitions. [2024-12-06 04:46:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 510 transitions. [2024-12-06 04:46:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:46:15,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 314 states and 515 transitions. [2024-12-06 04:46:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 515 transitions. [2024-12-06 04:46:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:46:17,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:17,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:18,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 316 states and 518 transitions. [2024-12-06 04:46:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-06 04:46:18,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:46:18,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:18,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:18,035 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:46:18,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:46:20,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 320 states and 521 transitions. [2024-12-06 04:46:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 521 transitions. [2024-12-06 04:46:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:20,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:20,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:46:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 332 states and 548 transitions. [2024-12-06 04:46:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 548 transitions. [2024-12-06 04:46:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:27,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:46:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 338 states and 557 transitions. [2024-12-06 04:46:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 557 transitions. [2024-12-06 04:46:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:31,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:31,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:46:33,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 341 states and 560 transitions. [2024-12-06 04:46:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 560 transitions. [2024-12-06 04:46:33,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:33,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:33,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:46:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 342 states and 561 transitions. [2024-12-06 04:46:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 561 transitions. [2024-12-06 04:46:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:35,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:35,170 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:46:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 346 states and 570 transitions. [2024-12-06 04:46:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 570 transitions. [2024-12-06 04:46:38,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:46:38,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:38,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:38,375 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:46:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 350 states and 574 transitions. [2024-12-06 04:46:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 574 transitions. [2024-12-06 04:46:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:46:40,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:40,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:46:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 350 states and 573 transitions. [2024-12-06 04:46:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 573 transitions. [2024-12-06 04:46:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:46:43,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:43,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:43,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:47:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 366 states and 600 transitions. [2024-12-06 04:47:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 600 transitions. [2024-12-06 04:47:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:47:01,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:01,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:01,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:47:02,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:02,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 364 states and 595 transitions. [2024-12-06 04:47:02,311 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 595 transitions. [2024-12-06 04:47:02,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:47:02,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:02,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:47:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:05,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 367 states and 600 transitions. [2024-12-06 04:47:05,764 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 600 transitions. [2024-12-06 04:47:05,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:47:05,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:05,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:05,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:47:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 371 states and 606 transitions. [2024-12-06 04:47:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 606 transitions. [2024-12-06 04:47:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:47:13,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:13,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:13,649 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 04:47:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 370 states and 605 transitions. [2024-12-06 04:47:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 605 transitions. [2024-12-06 04:47:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:47:14,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:14,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:47:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 386 states and 627 transitions. [2024-12-06 04:47:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 627 transitions. [2024-12-06 04:47:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:47:22,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:47:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:29,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 402 states and 664 transitions. [2024-12-06 04:47:29,218 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 664 transitions. [2024-12-06 04:47:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:47:29,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:29,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:47:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 404 states and 666 transitions. [2024-12-06 04:47:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 666 transitions. [2024-12-06 04:47:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:47:31,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:31,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:47:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 421 states and 709 transitions. [2024-12-06 04:47:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 709 transitions. [2024-12-06 04:47:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:47:39,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:39,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:47:48,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 440 states and 748 transitions. [2024-12-06 04:47:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 748 transitions. [2024-12-06 04:47:48,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:47:48,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:48,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:48,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:47:49,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 443 states and 759 transitions. [2024-12-06 04:47:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 759 transitions. [2024-12-06 04:47:49,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:47:49,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:49,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:47:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 458 states and 779 transitions. [2024-12-06 04:47:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 779 transitions. [2024-12-06 04:47:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:47:57,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:48:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 475 states and 803 transitions. [2024-12-06 04:48:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2024-12-06 04:48:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:48:04,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:04,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:04,634 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 479 states and 809 transitions. [2024-12-06 04:48:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 809 transitions. [2024-12-06 04:48:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 04:48:09,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:11,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 481 states and 812 transitions. [2024-12-06 04:48:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 812 transitions. [2024-12-06 04:48:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:48:11,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:11,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 496 states and 835 transitions. [2024-12-06 04:48:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2024-12-06 04:48:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:48:18,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 497 states and 836 transitions. [2024-12-06 04:48:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 836 transitions. [2024-12-06 04:48:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:48:19,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:19,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:19,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 500 states and 841 transitions. [2024-12-06 04:48:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 841 transitions. [2024-12-06 04:48:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:48:20,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:20,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:24,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 515 states and 860 transitions. [2024-12-06 04:48:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 860 transitions. [2024-12-06 04:48:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:48:25,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:25,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:25,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 533 states and 899 transitions. [2024-12-06 04:48:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 899 transitions. [2024-12-06 04:48:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:48:34,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:34,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 534 states and 900 transitions. [2024-12-06 04:48:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 900 transitions. [2024-12-06 04:48:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:48:35,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:35,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 538 states and 908 transitions. [2024-12-06 04:48:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 908 transitions. [2024-12-06 04:48:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:48:36,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 541 states and 913 transitions. [2024-12-06 04:48:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 913 transitions. [2024-12-06 04:48:37,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:48:37,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:37,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:41,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 554 states and 930 transitions. [2024-12-06 04:48:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 930 transitions. [2024-12-06 04:48:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:48:41,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:41,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:41,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:48:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 561 states and 944 transitions. [2024-12-06 04:48:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 944 transitions. [2024-12-06 04:48:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:48:46,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:46,086 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:48:46,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:46,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 562 states and 945 transitions. [2024-12-06 04:48:46,952 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 945 transitions. [2024-12-06 04:48:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:48:46,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:46,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:48:46,977 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 585 states and 980 transitions. [2024-12-06 04:48:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 980 transitions. [2024-12-06 04:48:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:48:57,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:57,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:57,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:57,784 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:48:57,786 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:48:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 588 states and 984 transitions. [2024-12-06 04:48:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 984 transitions. [2024-12-06 04:48:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:48:59,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:59,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:59,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:59,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:59,947 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:48:59,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:49:04,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 592 states and 993 transitions. [2024-12-06 04:49:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 993 transitions. [2024-12-06 04:49:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:49:04,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:04,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:49:04,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:49:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 593 states and 994 transitions. [2024-12-06 04:49:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 994 transitions. [2024-12-06 04:49:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:49:05,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:49:14,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:14,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 600 states and 1010 transitions. [2024-12-06 04:49:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1010 transitions. [2024-12-06 04:49:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:49:14,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:49:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:49:16,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 601 states and 1011 transitions. [2024-12-06 04:49:16,227 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1011 transitions. [2024-12-06 04:49:16,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:49:16,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:49:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:49:16,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:49:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:49:16,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:49:16,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:49:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:50:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:50:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 603 states and 1015 transitions. [2024-12-06 04:50:40,997 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1015 transitions. [2024-12-06 04:50:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:50:40,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:50:40,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:50:41,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:50:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:50:41,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:50:41,025 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:50:41,254 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:51:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:51:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 604 states and 1015 transitions. [2024-12-06 04:51:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1015 transitions. [2024-12-06 04:51:42,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:51:42,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:51:42,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:51:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:51:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:51:42,923 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:51:42,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:51:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:52:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 619 states and 1034 transitions. [2024-12-06 04:52:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1034 transitions. [2024-12-06 04:52:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:52:05,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:05,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:52:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:05,560 INFO L256 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:52:05,561 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:52:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:52:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1034 transitions. [2024-12-06 04:52:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1034 transitions. [2024-12-06 04:52:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:07,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:07,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:52:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:21,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 627 states and 1055 transitions. [2024-12-06 04:52:21,073 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1055 transitions. [2024-12-06 04:52:21,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:21,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:21,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 24 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:52:23,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:23,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 628 states and 1056 transitions. [2024-12-06 04:52:23,355 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1056 transitions. [2024-12-06 04:52:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:23,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:23,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:23,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:52:32,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 635 states and 1071 transitions. [2024-12-06 04:52:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1071 transitions. [2024-12-06 04:52:32,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:32,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:32,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:52:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 635 states and 1070 transitions. [2024-12-06 04:52:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1070 transitions. [2024-12-06 04:52:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:33,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:33,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:33,746 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:52:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 636 states and 1073 transitions. [2024-12-06 04:52:36,365 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1073 transitions. [2024-12-06 04:52:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:52:36,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:52:37,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 636 states and 1072 transitions. [2024-12-06 04:52:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1072 transitions. [2024-12-06 04:52:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:52:37,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:52:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:52:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:52:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:52:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 649 states and 1112 transitions. [2024-12-06 04:52:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1112 transitions. [2024-12-06 04:52:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:52:59,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:52:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:00,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:00,032 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:53:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 653 states and 1121 transitions. [2024-12-06 04:53:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1121 transitions. [2024-12-06 04:53:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:53:08,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:08,246 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:53:12,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 656 states and 1130 transitions. [2024-12-06 04:53:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1130 transitions. [2024-12-06 04:53:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:53:12,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:12,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 04:53:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 657 states and 1131 transitions. [2024-12-06 04:53:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1131 transitions. [2024-12-06 04:53:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:53:15,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:15,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:53:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 666 states and 1155 transitions. [2024-12-06 04:53:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1155 transitions. [2024-12-06 04:53:29,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:53:29,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:29,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:29,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:53:33,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 668 states and 1164 transitions. [2024-12-06 04:53:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1164 transitions. [2024-12-06 04:53:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:53:33,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:33,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 04:53:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:53:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 670 states and 1166 transitions. [2024-12-06 04:53:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1166 transitions. [2024-12-06 04:53:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:53:38,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:53:38,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:53:38,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:53:38,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 10 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 04:54:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 693 states and 1201 transitions. [2024-12-06 04:54:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1201 transitions. [2024-12-06 04:54:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:54:04,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:04,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:54:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 712 states and 1223 transitions. [2024-12-06 04:54:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1223 transitions. [2024-12-06 04:54:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:23,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:23,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:54:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 719 states and 1246 transitions. [2024-12-06 04:54:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1246 transitions. [2024-12-06 04:54:42,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:42,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:42,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:54:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 722 states and 1255 transitions. [2024-12-06 04:54:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1255 transitions. [2024-12-06 04:54:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:48,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:48,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:48,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:54:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 726 states and 1261 transitions. [2024-12-06 04:54:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1261 transitions. [2024-12-06 04:54:53,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:53,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:53,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:54:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:54,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 727 states and 1263 transitions. [2024-12-06 04:54:54,556 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1263 transitions. [2024-12-06 04:54:54,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:54,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:54,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:54:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:54:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 729 states and 1265 transitions. [2024-12-06 04:54:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1265 transitions. [2024-12-06 04:54:59,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:54:59,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:54:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:54:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:54:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:54:59,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:54:59,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:08,281 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:55:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:55:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 733 states and 1268 transitions. [2024-12-06 04:55:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1268 transitions. [2024-12-06 04:55:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:55:14,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:55:14,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:55:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:55:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:55:14,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:55:14,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:55:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:56:05,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 763 states and 1306 transitions. [2024-12-06 04:56:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1306 transitions. [2024-12-06 04:56:05,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:05,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:05,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:05,867 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 04:56:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 765 states and 1308 transitions. [2024-12-06 04:56:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1308 transitions. [2024-12-06 04:56:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:08,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:08,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:08,145 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 04:56:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 764 states and 1306 transitions. [2024-12-06 04:56:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1306 transitions. [2024-12-06 04:56:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:10,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:10,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:56:36,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 773 states and 1337 transitions. [2024-12-06 04:56:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1337 transitions. [2024-12-06 04:56:36,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:36,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:36,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:36,894 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 04:56:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:38,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 771 states and 1334 transitions. [2024-12-06 04:56:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1334 transitions. [2024-12-06 04:56:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:38,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:56:41,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 772 states and 1334 transitions. [2024-12-06 04:56:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1334 transitions. [2024-12-06 04:56:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:56:41,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:41,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 04:56:55,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 777 states and 1342 transitions. [2024-12-06 04:56:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1342 transitions. [2024-12-06 04:56:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:56:55,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:55,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:55,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:56,667 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:57:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 792 states and 1377 transitions. [2024-12-06 04:57:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1377 transitions. [2024-12-06 04:57:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:57:32,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:32,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 04:57:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 795 states and 1384 transitions. [2024-12-06 04:57:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1384 transitions. [2024-12-06 04:57:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:57:42,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:42,645 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 04:57:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 796 states and 1383 transitions. [2024-12-06 04:57:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1383 transitions. [2024-12-06 04:57:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:57:48,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:58:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 802 states and 1391 transitions. [2024-12-06 04:58:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1391 transitions. [2024-12-06 04:58:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:58:00,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:00,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:00,585 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:58:02,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:02,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 804 states and 1393 transitions. [2024-12-06 04:58:02,869 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1393 transitions. [2024-12-06 04:58:02,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:58:02,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 04:58:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 807 states and 1399 transitions. [2024-12-06 04:58:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1399 transitions. [2024-12-06 04:58:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:58:10,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:10,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 04:58:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 804 states and 1392 transitions. [2024-12-06 04:58:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1392 transitions. [2024-12-06 04:58:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:16,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 04:58:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 813 states and 1407 transitions. [2024-12-06 04:58:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1407 transitions. [2024-12-06 04:58:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:30,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:30,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-06 04:58:39,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 813 states and 1406 transitions. [2024-12-06 04:58:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1406 transitions. [2024-12-06 04:58:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:39,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:39,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 04:58:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 819 states and 1413 transitions. [2024-12-06 04:58:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1413 transitions. [2024-12-06 04:58:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:46,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:46,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 04:58:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 820 states and 1414 transitions. [2024-12-06 04:58:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1414 transitions. [2024-12-06 04:58:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:49,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:49,494 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 04:58:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 826 states and 1423 transitions. [2024-12-06 04:58:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1423 transitions. [2024-12-06 04:58:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:58:58,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-06 04:59:00,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:00,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 827 states and 1423 transitions. [2024-12-06 04:59:00,895 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1423 transitions. [2024-12-06 04:59:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:59:00,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:00,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:00,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 04:59:28,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 842 states and 1475 transitions. [2024-12-06 04:59:28,248 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1475 transitions. [2024-12-06 04:59:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 04:59:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:28,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.