./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard2_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_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/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_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/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_aaa2d010-2920-4c90-8a90-a0de2f61c19c/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 b0dc7e6cdf006545b97e616af165994b39a2e54c024b52d6607380c5e84ee914 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:07:00,915 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:07:00,968 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:07:00,972 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:07:00,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:07:00,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:07:00,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:07:00,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:07:00,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:07:00,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:07:00,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:07:00,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:07:00,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:00,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:07:00,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:07:00,993 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:07:00,993 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:07:00,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:07:00,993 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_aaa2d010-2920-4c90-8a90-a0de2f61c19c/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 -> b0dc7e6cdf006545b97e616af165994b39a2e54c024b52d6607380c5e84ee914 [2024-12-06 05:07:01,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:07:01,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:07:01,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:07:01,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:07:01,240 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:07:01,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c [2024-12-06 05:07:03,886 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/data/0b9157ed0/016a6e3baf18443489d3bd56d1f1acf4/FLAG8bb67fede [2024-12-06 05:07:04,074 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:07:04,074 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/sv-benchmarks/c/nla-digbench-scaling/hard2_unwindbound20.c [2024-12-06 05:07:04,082 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/data/0b9157ed0/016a6e3baf18443489d3bd56d1f1acf4/FLAG8bb67fede [2024-12-06 05:07:04,450 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/data/0b9157ed0/016a6e3baf18443489d3bd56d1f1acf4 [2024-12-06 05:07:04,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:07:04,454 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:07:04,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:04,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:07:04,457 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:07:04,458 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1551b463 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04, skipping insertion in model container [2024-12-06 05:07:04,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:07:04,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:04,620 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:07:04,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:04,650 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:07:04,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04 WrapperNode [2024-12-06 05:07:04,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:04,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:04,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:07:04,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:07:04,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,681 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2024-12-06 05:07:04,681 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:04,682 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:07:04,682 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:07:04,682 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:07:04,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,691 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,694 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,695 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:07:04,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:07:04,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:07:04,702 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:07:04,703 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:04" (1/1) ... [2024-12-06 05:07:04,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:04,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:07:04,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:07:04,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaa2d010-2920-4c90-8a90-a0de2f61c19c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:07:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:07:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:07:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:07:04,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:07:04,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:07:04,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:07:04,824 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:07:04,825 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:07:05,093 INFO L? ?]: Removed 53 outVars from TransFormulas that were not future-live. [2024-12-06 05:07:05,093 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:07:05,124 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:07:05,124 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:07:05,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:05 BoogieIcfgContainer [2024-12-06 05:07:05,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:07:05,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:07:05,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:07:05,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:07:05,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:05" (1/1) ... [2024-12-06 05:07:05,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:07:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 75 states and 87 transitions. [2024-12-06 05:07:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 87 transitions. [2024-12-06 05:07:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:07:05,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2024-12-06 05:07:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2024-12-06 05:07:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 05:07:05,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 78 states and 90 transitions. [2024-12-06 05:07:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 90 transitions. [2024-12-06 05:07:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:07:05,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 79 states and 90 transitions. [2024-12-06 05:07:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2024-12-06 05:07:05,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:07:05,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,574 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:05,576 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:05,662 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 05:07:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2024-12-06 05:07:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2024-12-06 05:07:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:07:05,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:05,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:05,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:05,923 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 05:07:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2024-12-06 05:07:05,945 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2024-12-06 05:07:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:07:05,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:05,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:05,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 94 states and 114 transitions. [2024-12-06 05:07:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 114 transitions. [2024-12-06 05:07:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:07:06,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:06,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:06,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 102 states and 132 transitions. [2024-12-06 05:07:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 132 transitions. [2024-12-06 05:07:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:07:06,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:06,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 103 states and 133 transitions. [2024-12-06 05:07:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 133 transitions. [2024-12-06 05:07:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:07:06,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 112 states and 152 transitions. [2024-12-06 05:07:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 152 transitions. [2024-12-06 05:07:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:07:07,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:07,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:07,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 117 states and 163 transitions. [2024-12-06 05:07:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 163 transitions. [2024-12-06 05:07:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:07:08,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:08,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 176 transitions. [2024-12-06 05:07:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 176 transitions. [2024-12-06 05:07:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:07:08,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:08,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:08,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:08,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:08,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:07:08,492 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 134 states and 202 transitions. [2024-12-06 05:07:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 202 transitions. [2024-12-06 05:07:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:07:09,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:09,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-12-06 05:07:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-12-06 05:07:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:07:09,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:09,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:09,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:07:09,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 136 states and 204 transitions. [2024-12-06 05:07:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 204 transitions. [2024-12-06 05:07:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:07:09,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 142 states and 213 transitions. [2024-12-06 05:07:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 213 transitions. [2024-12-06 05:07:10,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:07:10,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:10,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:10,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 155 states and 239 transitions. [2024-12-06 05:07:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 239 transitions. [2024-12-06 05:07:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:07:11,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:11,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2024-12-06 05:07:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2024-12-06 05:07:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:07:12,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:12,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:12,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 170 states and 264 transitions. [2024-12-06 05:07:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 264 transitions. [2024-12-06 05:07:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:07:13,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:13,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:07:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:13,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 171 states and 271 transitions. [2024-12-06 05:07:13,812 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 271 transitions. [2024-12-06 05:07:13,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 05:07:13,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:13,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:13,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:07:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 183 states and 296 transitions. [2024-12-06 05:07:15,612 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 296 transitions. [2024-12-06 05:07:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 05:07:15,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:15,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:07:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:20,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 317 transitions. [2024-12-06 05:07:20,597 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-12-06 05:07:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 05:07:20,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:20,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:20,625 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:20,626 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 207 states and 340 transitions. [2024-12-06 05:07:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 340 transitions. [2024-12-06 05:07:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 05:07:22,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:22,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:22,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:22,667 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:22,667 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:24,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 215 states and 358 transitions. [2024-12-06 05:07:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 358 transitions. [2024-12-06 05:07:24,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:07:24,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:24,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:07:24,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:24,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:25,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 222 states and 368 transitions. [2024-12-06 05:07:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 368 transitions. [2024-12-06 05:07:25,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 05:07:25,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:25,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:28,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:28,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 235 states and 389 transitions. [2024-12-06 05:07:28,533 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 389 transitions. [2024-12-06 05:07:28,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 05:07:28,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:28,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:28,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:07:28,564 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 236 states and 390 transitions. [2024-12-06 05:07:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 390 transitions. [2024-12-06 05:07:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:07:28,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:28,658 INFO L256 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:28,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 239 states and 394 transitions. [2024-12-06 05:07:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 394 transitions. [2024-12-06 05:07:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:07:29,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 252 states and 425 transitions. [2024-12-06 05:07:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 425 transitions. [2024-12-06 05:07:32,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 05:07:32,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:32,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:32,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 05:07:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 452 transitions. [2024-12-06 05:07:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 452 transitions. [2024-12-06 05:07:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:07:36,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:36,262 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 277 states and 468 transitions. [2024-12-06 05:07:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 468 transitions. [2024-12-06 05:07:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 05:07:37,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:37,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 291 states and 497 transitions. [2024-12-06 05:07:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 497 transitions. [2024-12-06 05:07:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:07:40,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 300 states and 522 transitions. [2024-12-06 05:07:42,774 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 522 transitions. [2024-12-06 05:07:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 05:07:42,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:42,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:42,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 305 states and 532 transitions. [2024-12-06 05:07:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 532 transitions. [2024-12-06 05:07:44,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 05:07:44,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:44,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 311 states and 550 transitions. [2024-12-06 05:07:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 550 transitions. [2024-12-06 05:07:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:07:45,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:45,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:45,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:07:45,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 05:07:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 328 states and 581 transitions. [2024-12-06 05:07:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 581 transitions. [2024-12-06 05:07:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 05:07:48,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:48,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:49,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 332 states and 587 transitions. [2024-12-06 05:07:49,731 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 587 transitions. [2024-12-06 05:07:49,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:07:49,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 343 states and 614 transitions. [2024-12-06 05:07:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 614 transitions. [2024-12-06 05:07:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 05:07:54,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:54,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:07:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 350 states and 626 transitions. [2024-12-06 05:07:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 626 transitions. [2024-12-06 05:07:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:07:56,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:07:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:56,520 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:07:56,521 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:07:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 05:08:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 376 states and 669 transitions. [2024-12-06 05:08:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 669 transitions. [2024-12-06 05:08:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 05:08:03,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:03,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:08:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 377 states and 670 transitions. [2024-12-06 05:08:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-12-06 05:08:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:08:03,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:03,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 05:08:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 378 states and 687 transitions. [2024-12-06 05:08:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 687 transitions. [2024-12-06 05:08:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 05:08:03,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:03,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 05:08:05,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 386 states and 705 transitions. [2024-12-06 05:08:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 705 transitions. [2024-12-06 05:08:05,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 05:08:05,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:05,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:08:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 392 states and 718 transitions. [2024-12-06 05:08:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 718 transitions. [2024-12-06 05:08:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 05:08:09,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:09,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:09,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:09,211 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:08:09,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:12,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:12,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 402 states and 736 transitions. [2024-12-06 05:08:12,204 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 736 transitions. [2024-12-06 05:08:12,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:08:12,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:12,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:12,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:08:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:12,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 05:08:12,232 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:08:12,443 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 410 states and 756 transitions. [2024-12-06 05:08:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 756 transitions. [2024-12-06 05:08:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 05:08:14,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:14,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 424 states and 779 transitions. [2024-12-06 05:08:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 779 transitions. [2024-12-06 05:08:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 05:08:19,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:24,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 439 states and 805 transitions. [2024-12-06 05:08:24,296 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 805 transitions. [2024-12-06 05:08:24,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 05:08:24,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:24,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:24,359 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 455 states and 833 transitions. [2024-12-06 05:08:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 833 transitions. [2024-12-06 05:08:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:08:29,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:29,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 466 states and 851 transitions. [2024-12-06 05:08:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 851 transitions. [2024-12-06 05:08:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:08:32,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:32,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:32,868 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:08:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:38,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 483 states and 881 transitions. [2024-12-06 05:08:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 881 transitions. [2024-12-06 05:08:38,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:08:38,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:38,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:38,741 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 26 proven. 8 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 487 states and 891 transitions. [2024-12-06 05:08:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 891 transitions. [2024-12-06 05:08:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 05:08:39,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:43,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 932 transitions. [2024-12-06 05:08:43,610 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 932 transitions. [2024-12-06 05:08:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:08:43,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:43,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:43,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:46,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:46,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 510 states and 963 transitions. [2024-12-06 05:08:46,684 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 963 transitions. [2024-12-06 05:08:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:08:46,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:46,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 518 states and 988 transitions. [2024-12-06 05:08:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 988 transitions. [2024-12-06 05:08:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 05:08:48,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:48,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:49,098 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:08:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 517 states and 987 transitions. [2024-12-06 05:08:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 987 transitions. [2024-12-06 05:08:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:08:49,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:49,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:08:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 523 states and 1012 transitions. [2024-12-06 05:08:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1012 transitions. [2024-12-06 05:08:51,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:08:51,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:51,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 543 states and 1045 transitions. [2024-12-06 05:09:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1045 transitions. [2024-12-06 05:09:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 05:09:01,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:01,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 557 states and 1071 transitions. [2024-12-06 05:09:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1071 transitions. [2024-12-06 05:09:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:09:10,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:09:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:10,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:09:10,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:09:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 05:09:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 571 states and 1095 transitions. [2024-12-06 05:09:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1095 transitions. [2024-12-06 05:09:13,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:09:13,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:13,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:09:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:13,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:09:13,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:09:13,799 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 05:09:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 574 states and 1106 transitions. [2024-12-06 05:09:15,145 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1106 transitions. [2024-12-06 05:09:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:09:15,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:15,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:15,875 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 582 states and 1123 transitions. [2024-12-06 05:09:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1123 transitions. [2024-12-06 05:09:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 05:09:21,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:21,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 596 states and 1147 transitions. [2024-12-06 05:09:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1147 transitions. [2024-12-06 05:09:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:09:28,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:09:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 602 states and 1160 transitions. [2024-12-06 05:09:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1160 transitions. [2024-12-06 05:09:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:09:30,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:30,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:35,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:35,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 607 states and 1183 transitions. [2024-12-06 05:09:35,130 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1183 transitions. [2024-12-06 05:09:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:09:35,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 05:09:40,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 616 states and 1209 transitions. [2024-12-06 05:09:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1209 transitions. [2024-12-06 05:09:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 05:09:40,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:40,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:09:42,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 623 states and 1223 transitions. [2024-12-06 05:09:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1223 transitions. [2024-12-06 05:09:42,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:09:42,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:42,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:42,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:09:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:42,954 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:09:42,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:09:43,085 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 05:09:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 640 states and 1254 transitions. [2024-12-06 05:09:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1254 transitions. [2024-12-06 05:09:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:09:48,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:48,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:48,906 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:09:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 641 states and 1264 transitions. [2024-12-06 05:09:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1264 transitions. [2024-12-06 05:09:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 05:09:49,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 645 states and 1269 transitions. [2024-12-06 05:09:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1269 transitions. [2024-12-06 05:09:52,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:09:52,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:52,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:09:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 649 states and 1274 transitions. [2024-12-06 05:09:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1274 transitions. [2024-12-06 05:09:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 05:09:55,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:10:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 658 states and 1301 transitions. [2024-12-06 05:10:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1301 transitions. [2024-12-06 05:10:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:10:03,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:03,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:10:04,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 659 states and 1327 transitions. [2024-12-06 05:10:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1327 transitions. [2024-12-06 05:10:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:10:04,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:04,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:10:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 661 states and 1330 transitions. [2024-12-06 05:10:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1330 transitions. [2024-12-06 05:10:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 05:10:06,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:06,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:06,688 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:10:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 662 states and 1335 transitions. [2024-12-06 05:10:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1335 transitions. [2024-12-06 05:10:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:10:07,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:07,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:07,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:07,769 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 05:10:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 668 states and 1352 transitions. [2024-12-06 05:10:10,147 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1352 transitions. [2024-12-06 05:10:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:10:10,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:10:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:10,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:10:10,184 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:11,679 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:10:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 695 states and 1416 transitions. [2024-12-06 05:10:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1416 transitions. [2024-12-06 05:10:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 05:10:27,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:27,911 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:10:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 696 states and 1417 transitions. [2024-12-06 05:10:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1417 transitions. [2024-12-06 05:10:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:10:28,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:28,834 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-12-06 05:10:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 700 states and 1429 transitions. [2024-12-06 05:10:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1429 transitions. [2024-12-06 05:10:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:10:32,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:10:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:32,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 167 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:10:32,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:34,078 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:10:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 706 states and 1449 transitions. [2024-12-06 05:10:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1449 transitions. [2024-12-06 05:10:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 05:10:38,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:10:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:38,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:10:38,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:10:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 716 states and 1467 transitions. [2024-12-06 05:10:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1467 transitions. [2024-12-06 05:10:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:10:43,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-12-06 05:10:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 723 states and 1488 transitions. [2024-12-06 05:10:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1488 transitions. [2024-12-06 05:10:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:10:50,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:50,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 10 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 05:10:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 735 states and 1505 transitions. [2024-12-06 05:10:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1505 transitions. [2024-12-06 05:10:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:10:58,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:58,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:10:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:58,913 INFO L256 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:10:58,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:10:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:11:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:02,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 743 states and 1528 transitions. [2024-12-06 05:11:02,214 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1528 transitions. [2024-12-06 05:11:02,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:11:02,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:02,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:11:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 745 states and 1531 transitions. [2024-12-06 05:11:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1531 transitions. [2024-12-06 05:11:03,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 05:11:03,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:03,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 05:11:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 752 states and 1551 transitions. [2024-12-06 05:11:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1551 transitions. [2024-12-06 05:11:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:11:09,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:09,228 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:11:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 758 states and 1570 transitions. [2024-12-06 05:11:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1570 transitions. [2024-12-06 05:11:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:11:12,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:12,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:11:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 773 states and 1620 transitions. [2024-12-06 05:11:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1620 transitions. [2024-12-06 05:11:22,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:11:22,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:22,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:11:22,612 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:11:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 777 states and 1639 transitions. [2024-12-06 05:11:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1639 transitions. [2024-12-06 05:11:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:11:27,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:27,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:11:27,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:11:33,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 784 states and 1660 transitions. [2024-12-06 05:11:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1660 transitions. [2024-12-06 05:11:33,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:11:33,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:33,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:33,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:11:33,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:11:35,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 785 states and 1663 transitions. [2024-12-06 05:11:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1663 transitions. [2024-12-06 05:11:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:11:35,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:11:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 799 states and 1688 transitions. [2024-12-06 05:11:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1688 transitions. [2024-12-06 05:11:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:11:44,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:44,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:44,755 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 40 proven. 35 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:11:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 811 states and 1710 transitions. [2024-12-06 05:11:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1710 transitions. [2024-12-06 05:11:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:11:49,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:49,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:49,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:49,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:11:49,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:49,926 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:11:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 815 states and 1722 transitions. [2024-12-06 05:11:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1722 transitions. [2024-12-06 05:11:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:11:53,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:11:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:53,717 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:11:53,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:11:53,847 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:12:00,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:00,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 822 states and 1741 transitions. [2024-12-06 05:12:00,183 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1741 transitions. [2024-12-06 05:12:00,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:12:00,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:00,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:12:00,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:00,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:12:00,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:12:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-06 05:12:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 823 states and 1742 transitions. [2024-12-06 05:12:01,596 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1742 transitions. [2024-12-06 05:12:01,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:12:01,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:01,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:12:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 840 states and 1788 transitions. [2024-12-06 05:12:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1788 transitions. [2024-12-06 05:12:13,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:12:13,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:13,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 60 proven. 12 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:12:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 844 states and 1799 transitions. [2024-12-06 05:12:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1799 transitions. [2024-12-06 05:12:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:12:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:16,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:16,840 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:12:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:24,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 858 states and 1861 transitions. [2024-12-06 05:12:24,166 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1861 transitions. [2024-12-06 05:12:24,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:12:24,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:24,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:12:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 867 states and 1899 transitions. [2024-12-06 05:12:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1899 transitions. [2024-12-06 05:12:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:12:30,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:30,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:12:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 875 states and 1936 transitions. [2024-12-06 05:12:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1936 transitions. [2024-12-06 05:12:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:12:34,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:34,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:35,007 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:12:38,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 881 states and 1975 transitions. [2024-12-06 05:12:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1975 transitions. [2024-12-06 05:12:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:12:38,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:38,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:12:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 893 states and 2002 transitions. [2024-12-06 05:12:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2002 transitions. [2024-12-06 05:12:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:12:49,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:49,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:13:07,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:07,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 913 states and 2048 transitions. [2024-12-06 05:13:07,599 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 2048 transitions. [2024-12-06 05:13:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:13:07,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:07,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:07,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:07,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:13:07,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 05:13:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 927 states and 2073 transitions. [2024-12-06 05:13:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2073 transitions. [2024-12-06 05:13:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:13:14,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:14,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:14,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:13:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 928 states and 2079 transitions. [2024-12-06 05:13:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2079 transitions. [2024-12-06 05:13:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:13:15,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:15,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:13:15,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:15,428 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 05:13:17,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 931 states and 2092 transitions. [2024-12-06 05:13:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 2092 transitions. [2024-12-06 05:13:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:13:17,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:18,205 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 05:13:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:13:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 953 states and 2145 transitions. [2024-12-06 05:13:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 2145 transitions. [2024-12-06 05:13:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:13:38,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:13:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:13:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:13:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:13:39,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 05:13:39,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:13:42,366 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 05:14:08,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:08,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 977 states and 2194 transitions. [2024-12-06 05:14:08,239 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 2194 transitions. [2024-12-06 05:14:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:14:08,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:08,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:14:08,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:08,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 05:14:08,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:14:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 05:14:10,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 978 states and 2195 transitions. [2024-12-06 05:14:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2195 transitions. [2024-12-06 05:14:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:14:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:14:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 981 states and 2205 transitions. [2024-12-06 05:14:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 2205 transitions. [2024-12-06 05:14:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:14:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:14:27,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 995 states and 2239 transitions. [2024-12-06 05:14:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2239 transitions. [2024-12-06 05:14:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:14:27,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:27,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:14:31,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:31,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 999 states and 2250 transitions. [2024-12-06 05:14:31,582 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2250 transitions. [2024-12-06 05:14:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:14:31,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:31,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 78 proven. 14 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:14:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1005 states and 2264 transitions. [2024-12-06 05:14:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2264 transitions. [2024-12-06 05:14:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:14:36,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:36,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:14:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:36,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:14:36,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:14:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 05:14:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:56,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1020 states and 2296 transitions. [2024-12-06 05:14:56,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 2296 transitions. [2024-12-06 05:14:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:14:56,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:14:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:56,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-12-06 05:14:56,736 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:14:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 05:14:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1021 states and 2297 transitions. [2024-12-06 05:14:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2297 transitions. [2024-12-06 05:14:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:14:58,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:59,833 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:15:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1026 states and 2316 transitions. [2024-12-06 05:15:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2316 transitions. [2024-12-06 05:15:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:15:06,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:06,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:06,444 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:15:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1029 states and 2318 transitions. [2024-12-06 05:15:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2318 transitions. [2024-12-06 05:15:07,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:15:07,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:07,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-06 05:15:17,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1038 states and 2346 transitions. [2024-12-06 05:15:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2346 transitions. [2024-12-06 05:15:17,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:15:17,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:17,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:15:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:22,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1045 states and 2362 transitions. [2024-12-06 05:15:22,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2362 transitions. [2024-12-06 05:15:22,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:15:22,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:22,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:22,692 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:15:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1055 states and 2381 transitions. [2024-12-06 05:15:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 2381 transitions. [2024-12-06 05:15:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:15:30,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 05:15:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1056 states and 2381 transitions. [2024-12-06 05:15:32,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 2381 transitions. [2024-12-06 05:15:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:15:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:32,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:15:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1057 states and 2398 transitions. [2024-12-06 05:15:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2398 transitions. [2024-12-06 05:15:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:15:33,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:33,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:15:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:34,016 INFO L256 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:15:34,018 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:15:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-12-06 05:15:43,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:43,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1074 states and 2430 transitions. [2024-12-06 05:15:43,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2430 transitions. [2024-12-06 05:15:43,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-06 05:15:43,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:43,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 05:15:54,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:54,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1085 states and 2449 transitions. [2024-12-06 05:15:54,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2449 transitions. [2024-12-06 05:15:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:15:54,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:55,419 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:15:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1089 states and 2454 transitions. [2024-12-06 05:15:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2454 transitions. [2024-12-06 05:15:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:15:59,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:16:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1093 states and 2459 transitions. [2024-12-06 05:16:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 2459 transitions. [2024-12-06 05:16:02,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:16:02,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:02,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:16:07,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:07,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1097 states and 2466 transitions. [2024-12-06 05:16:07,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2466 transitions. [2024-12-06 05:16:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:16:07,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:07,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:07,984 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:16:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2497 states to 1103 states and 2475 transitions. [2024-12-06 05:16:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 2475 transitions. [2024-12-06 05:16:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:16:12,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:12,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:16:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1105 states and 2476 transitions. [2024-12-06 05:16:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 2476 transitions. [2024-12-06 05:16:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 05:16:14,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:14,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:14,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:16:27,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1112 states and 2508 transitions. [2024-12-06 05:16:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2508 transitions. [2024-12-06 05:16:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:16:27,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:27,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:27,077 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:16:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1113 states and 2544 transitions. [2024-12-06 05:16:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2544 transitions. [2024-12-06 05:16:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:16:27,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:16:31,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1116 states and 2554 transitions. [2024-12-06 05:16:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2554 transitions. [2024-12-06 05:16:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-06 05:16:31,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:16:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:32,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 1117 states and 2560 transitions. [2024-12-06 05:16:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2560 transitions. [2024-12-06 05:16:32,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:16:32,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:32,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-12-06 05:16:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1123 states and 2578 transitions. [2024-12-06 05:16:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2578 transitions. [2024-12-06 05:16:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:16:37,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:37,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:16:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:37,180 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:16:37,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:16:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:16:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1148 states and 2645 transitions. [2024-12-06 05:16:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 2645 transitions. [2024-12-06 05:16:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:16:58,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:58,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:16:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:58,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:16:58,300 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:16:58,490 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:04,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2686 states to 1152 states and 2657 transitions. [2024-12-06 05:17:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2657 transitions. [2024-12-06 05:17:04,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:17:04,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:04,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:04,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:17:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:04,797 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:17:04,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:17:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:06,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1154 states and 2660 transitions. [2024-12-06 05:17:06,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 2660 transitions. [2024-12-06 05:17:06,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 05:17:06,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:06,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:17:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:06,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:17:06,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:17:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1156 states and 2663 transitions. [2024-12-06 05:17:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2663 transitions. [2024-12-06 05:17:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:17:09,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:17:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1160 states and 2676 transitions. [2024-12-06 05:17:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 2676 transitions. [2024-12-06 05:17:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 05:17:16,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:16,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:17:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:16,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:17:16,458 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:17:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1164 states and 2689 transitions. [2024-12-06 05:17:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2689 transitions. [2024-12-06 05:17:19,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:17:19,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:19,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:17:19,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:19,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:17:19,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:17:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 05:17:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1174 states and 2708 transitions. [2024-12-06 05:17:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2708 transitions. [2024-12-06 05:17:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:17:28,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:29,142 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1175 states and 2711 transitions. [2024-12-06 05:17:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2711 transitions. [2024-12-06 05:17:32,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:17:32,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:32,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1181 states and 2727 transitions. [2024-12-06 05:17:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2727 transitions. [2024-12-06 05:17:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:17:37,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:17:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1179 states and 2724 transitions. [2024-12-06 05:17:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2724 transitions. [2024-12-06 05:17:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:17:38,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:38,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 22 proven. 22 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 05:18:04,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1203 states and 2775 transitions. [2024-12-06 05:18:04,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2775 transitions. [2024-12-06 05:18:04,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:18:04,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:04,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:18:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:04,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 05:18:04,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:18:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 05:18:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2833 states to 1211 states and 2801 transitions. [2024-12-06 05:18:10,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2801 transitions. [2024-12-06 05:18:10,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:18:10,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:18:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:10,357 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:18:10,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:18:16,247 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:18:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:39,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1225 states and 2843 transitions. [2024-12-06 05:18:39,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2843 transitions. [2024-12-06 05:18:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 05:18:39,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:39,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:18:39,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:39,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 05:18:39,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:18:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 05:18:43,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:43,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1227 states and 2846 transitions. [2024-12-06 05:18:43,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2846 transitions. [2024-12-06 05:18:43,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:18:43,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:43,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 05:18:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1231 states and 2854 transitions. [2024-12-06 05:18:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2854 transitions. [2024-12-06 05:18:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 05:18:47,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:47,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:18:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 05:19:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1246 states and 2906 transitions. [2024-12-06 05:19:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2906 transitions. [2024-12-06 05:19:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:19:09,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:19:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:09,557 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:19:09,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:19:10,044 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 05:19:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1250 states and 2926 transitions. [2024-12-06 05:19:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2926 transitions. [2024-12-06 05:19:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:19:13,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:13,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:19:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:13,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:19:13,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:19:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 05:19:17,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2970 states to 1254 states and 2938 transitions. [2024-12-06 05:19:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2938 transitions. [2024-12-06 05:19:17,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:19:17,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:17,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:19:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:17,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 05:19:17,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:19:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-12-06 05:19:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1256 states and 2941 transitions. [2024-12-06 05:19:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2941 transitions. [2024-12-06 05:19:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:19:21,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:21,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:21,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:22,312 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:19:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3017 states to 1272 states and 2985 transitions. [2024-12-06 05:19:43,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2985 transitions. [2024-12-06 05:19:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:19:43,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:43,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:19:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1282 states and 3002 transitions. [2024-12-06 05:19:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 3002 transitions. [2024-12-06 05:19:54,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:19:54,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:54,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:20:10,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1292 states and 3021 transitions. [2024-12-06 05:20:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 3021 transitions. [2024-12-06 05:20:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:20:10,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:20:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1293 states and 3021 transitions. [2024-12-06 05:20:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 3021 transitions. [2024-12-06 05:20:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:20:12,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:12,275 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2024-12-06 05:20:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:20:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3054 states to 1294 states and 3022 transitions. [2024-12-06 05:20:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 3022 transitions. [2024-12-06 05:20:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-06 05:20:14,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:20:14,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:20:14,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:20:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 81 proven. 47 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked.