./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.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_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/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_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/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_8f1cab60-804d-4d89-9801-6e5fc216145d/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 bff053df41c1fc922299a13f2dac2a98df2d05e146d51bf11ac9e37ddfefad6a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:27:27,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:27:27,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:27:27,693 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:27:27,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:27:27,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:27:27,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:27:27,712 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:27:27,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:27:27,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:27:27,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:27:27,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:27:27,712 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:27:27,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:27:27,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:27:27,714 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:27:27,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:27:27,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:27:27,715 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_8f1cab60-804d-4d89-9801-6e5fc216145d/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 -> bff053df41c1fc922299a13f2dac2a98df2d05e146d51bf11ac9e37ddfefad6a [2024-12-06 04:27:27,942 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:27:27,951 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:27:27,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:27:27,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:27:27,954 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:27:27,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2024-12-06 04:27:30,655 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/data/ed1c5d554/ee9a1d83ab2b4e84aa69b0120036915f/FLAG489b9e0b8 [2024-12-06 04:27:30,858 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:27:30,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound20.c [2024-12-06 04:27:30,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/data/ed1c5d554/ee9a1d83ab2b4e84aa69b0120036915f/FLAG489b9e0b8 [2024-12-06 04:27:31,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/data/ed1c5d554/ee9a1d83ab2b4e84aa69b0120036915f [2024-12-06 04:27:31,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:27:31,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:27:31,272 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:27:31,272 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:27:31,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:27:31,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447c85de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31, skipping insertion in model container [2024-12-06 04:27:31,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:27:31,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:27:31,434 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:27:31,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:27:31,458 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:27:31,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31 WrapperNode [2024-12-06 04:27:31,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:27:31,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:27:31,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:27:31,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:27:31,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,486 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-06 04:27:31,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:27:31,487 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:27:31,487 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:27:31,487 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:27:31,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,498 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:27:31,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:27:31,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:27:31,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:27:31,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:27:31,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:27:31,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:27:31,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f1cab60-804d-4d89-9801-6e5fc216145d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:27:31,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:27:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:27:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:27:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:27:31,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:27:31,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:27:31,612 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:27:31,614 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:27:31,718 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-06 04:27:31,719 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:27:31,753 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:27:31,753 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:27:31,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:27:31 BoogieIcfgContainer [2024-12-06 04:27:31,754 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:27:31,754 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:27:31,754 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:27:31,763 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:27:31,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:27:31" (1/1) ... [2024-12-06 04:27:31,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:27:31,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:31,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 04:27:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 04:27:31,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 04:27:31,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:31,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:31,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-12-06 04:27:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-12-06 04:27:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 04:27:31,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:31,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:31,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:27:31,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-06 04:27:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-06 04:27:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:27:32,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-06 04:27:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-06 04:27:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 04:27:32,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-12-06 04:27:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-06 04:27:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:27:32,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-06 04:27:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-06 04:27:32,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:27:32,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-06 04:27:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-06 04:27:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:27:32,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 04:27:32,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:32,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:27:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-06 04:27:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-06 04:27:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 04:27:32,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:27:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-06 04:27:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-06 04:27:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:27:32,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 04:27:32,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-12-06 04:27:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 04:27:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 04:27:32,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,689 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:27:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-12-06 04:27:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-06 04:27:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:27:32,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:32,843 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:27:32,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:27:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:32,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-12-06 04:27:32,985 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-06 04:27:32,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:27:32,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:32,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:33,054 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:27:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:33,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-12-06 04:27:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-06 04:27:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:27:33,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:33,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:33,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:27:33,239 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:27:33,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-12-06 04:27:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-06 04:27:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:27:33,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:27:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-12-06 04:27:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-12-06 04:27:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:27:33,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:33,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:33,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 04:27:33,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:33,711 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 04:27:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:33,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-12-06 04:27:33,809 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-06 04:27:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:27:33,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:33,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:33,903 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:27:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-12-06 04:27:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-06 04:27:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:27:34,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:27:34,108 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:34,183 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 04:27:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-12-06 04:27:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-12-06 04:27:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:27:34,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,404 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:27:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-12-06 04:27:34,589 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-12-06 04:27:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 04:27:34,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 04:27:34,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 04:27:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-12-06 04:27:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-12-06 04:27:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:27:34,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:34,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:27:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-12-06 04:27:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-06 04:27:35,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:27:35,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:35,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:35,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:27:35,252 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 04:27:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-12-06 04:27:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-12-06 04:27:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:27:35,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:35,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:27:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-12-06 04:27:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-12-06 04:27:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 04:27:35,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:35,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:35,949 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:27:35,952 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:36,060 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 04:27:36,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-12-06 04:27:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-12-06 04:27:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:27:36,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:36,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:27:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-12-06 04:27:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-06 04:27:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 04:27:36,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:36,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:36,635 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:27:36,637 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 04:27:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-12-06 04:27:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-12-06 04:27:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 04:27:36,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:27:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-12-06 04:27:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-12-06 04:27:37,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 04:27:37,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:37,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:37,383 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 04:27:37,385 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-06 04:27:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-12-06 04:27:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-12-06 04:27:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 04:27:37,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:37,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-12-06 04:27:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-12-06 04:27:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 04:27:38,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:38,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:38,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 04:27:38,128 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-06 04:27:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-12-06 04:27:38,444 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-06 04:27:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 04:27:38,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:38,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:27:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-12-06 04:27:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-12-06 04:27:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 04:27:38,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:38,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 04:27:38,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-06 04:27:39,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-12-06 04:27:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-06 04:27:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 04:27:39,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:39,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:27:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-12-06 04:27:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-12-06 04:27:39,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 04:27:39,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:39,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:39,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-06 04:27:39,829 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:39,957 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 04:27:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:40,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-12-06 04:27:40,161 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-06 04:27:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 04:27:40,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:27:40,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-12-06 04:27:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-06 04:27:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-06 04:27:40,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:40,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:40,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-06 04:27:40,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:40,898 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-06 04:27:41,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-12-06 04:27:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-12-06 04:27:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 04:27:41,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:41,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:27:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:41,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-12-06 04:27:41,715 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-12-06 04:27:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-06 04:27:41,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:41,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 04:27:41,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-06 04:27:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-12-06 04:27:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-06 04:27:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 04:27:42,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:42,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:42,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 04:27:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-12-06 04:27:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-12-06 04:27:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 04:27:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:42,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 04:27:42,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:43,041 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-06 04:27:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:43,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-12-06 04:27:43,295 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-06 04:27:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 04:27:43,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:43,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:27:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-12-06 04:27:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-12-06 04:27:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-06 04:27:43,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:43,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:43,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-06 04:27:43,961 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:44,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 04:27:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-12-06 04:27:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-12-06 04:27:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 04:27:44,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:44,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 04:27:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-12-06 04:27:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-12-06 04:27:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 04:27:44,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:45,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:45,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 04:27:45,068 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:45,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-06 04:27:45,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-12-06 04:27:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-12-06 04:27:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 04:27:45,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:45,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 04:27:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-12-06 04:27:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-12-06 04:27:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 04:27:46,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:46,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-06 04:27:46,284 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-06 04:27:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-12-06 04:27:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-12-06 04:27:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 04:27:46,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:46,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:46,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:47,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:27:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-12-06 04:27:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-12-06 04:27:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 04:27:47,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:47,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 04:27:47,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-06 04:27:48,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-12-06 04:27:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-12-06 04:27:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-06 04:27:48,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:48,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 04:27:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:48,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-12-06 04:27:48,738 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-06 04:27:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 04:27:48,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:48,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 04:27:48,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-06 04:27:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-12-06 04:27:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-12-06 04:27:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-06 04:27:49,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:49,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 04:27:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-12-06 04:27:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-12-06 04:27:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-06 04:27:49,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:50,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 04:27:50,021 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:50,235 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-06 04:27:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-12-06 04:27:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-12-06 04:27:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 04:27:50,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 04:27:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-12-06 04:27:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-12-06 04:27:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-06 04:27:51,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:51,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:51,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:51,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 04:27:51,343 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-06 04:27:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-12-06 04:27:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-12-06 04:27:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-06 04:27:51,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:52,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 04:27:52,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:52,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-12-06 04:27:52,784 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-12-06 04:27:52,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-06 04:27:52,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:52,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:52,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:52,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 04:27:52,867 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-06 04:27:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-12-06 04:27:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-12-06 04:27:53,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 04:27:53,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:53,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 04:27:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-12-06 04:27:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-06 04:27:54,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-06 04:27:54,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:54,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:54,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:54,496 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-06 04:27:54,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:54,723 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-06 04:27:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-12-06 04:27:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-12-06 04:27:55,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 04:27:55,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:55,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 04:27:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:56,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-12-06 04:27:56,050 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-12-06 04:27:56,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-06 04:27:56,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:56,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:56,141 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-06 04:27:56,144 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-06 04:27:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:56,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-12-06 04:27:56,765 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-12-06 04:27:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-06 04:27:56,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 04:27:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-12-06 04:27:57,705 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-12-06 04:27:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-06 04:27:57,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:57,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:57,794 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-06 04:27:57,797 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:58,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-06 04:27:58,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-12-06 04:27:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-12-06 04:27:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 04:27:58,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:58,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 04:27:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-12-06 04:27:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-12-06 04:27:59,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-06 04:27:59,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:59,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:59,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:27:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:27:59,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 04:27:59,552 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:27:59,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-06 04:28:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-12-06 04:28:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-06 04:28:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-06 04:28:00,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:00,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:28:01,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-12-06 04:28:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-12-06 04:28:01,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 04:28:01,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:01,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:01,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 04:28:01,367 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-06 04:28:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-12-06 04:28:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-12-06 04:28:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-06 04:28:02,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:02,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 04:28:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:03,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-12-06 04:28:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-12-06 04:28:03,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 04:28:03,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:03,355 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 04:28:03,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-06 04:28:04,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-12-06 04:28:04,193 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-12-06 04:28:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-06 04:28:04,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:04,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:04,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:04,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 04:28:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:05,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-12-06 04:28:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-12-06 04:28:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 04:28:05,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:05,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 04:28:05,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:05,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-06 04:28:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-12-06 04:28:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-12-06 04:28:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-06 04:28:06,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:06,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 04:28:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-12-06 04:28:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-12-06 04:28:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 04:28:07,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:07,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:07,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-06 04:28:07,409 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:07,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-06 04:28:08,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-12-06 04:28:08,266 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-12-06 04:28:08,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-06 04:28:08,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:08,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 04:28:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:09,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-12-06 04:28:09,454 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-12-06 04:28:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 04:28:09,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:09,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:09,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:09,548 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-06 04:28:09,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-06 04:28:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-12-06 04:28:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-12-06 04:28:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-06 04:28:10,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:10,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 04:28:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-12-06 04:28:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-12-06 04:28:11,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-06 04:28:11,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:11,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:11,817 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-06 04:28:11,821 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-06 04:28:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:12,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-12-06 04:28:12,787 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-12-06 04:28:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-06 04:28:12,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 04:28:14,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-12-06 04:28:14,137 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-12-06 04:28:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 04:28:14,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:14,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:14,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-06 04:28:14,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-06 04:28:15,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-12-06 04:28:15,246 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-12-06 04:28:15,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-06 04:28:15,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:15,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 04:28:16,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:16,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-12-06 04:28:16,666 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-12-06 04:28:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-06 04:28:16,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:16,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 04:28:16,757 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-06 04:28:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-12-06 04:28:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-12-06 04:28:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-06 04:28:17,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 04:28:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:19,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-12-06 04:28:19,154 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-12-06 04:28:19,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-06 04:28:19,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:19,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:19,253 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 04:28:19,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:19,585 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-06 04:28:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-12-06 04:28:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-12-06 04:28:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-06 04:28:20,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:20,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:20,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:20,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 04:28:21,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-12-06 04:28:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-12-06 04:28:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-06 04:28:21,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:21,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 04:28:21,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 04:28:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:22,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-12-06 04:28:22,937 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-12-06 04:28:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-06 04:28:22,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:22,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:22,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 04:28:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-12-06 04:28:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-12-06 04:28:24,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-06 04:28:24,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:24,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:24,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:24,637 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-06 04:28:24,639 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-06 04:28:25,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:25,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-12-06 04:28:25,792 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-12-06 04:28:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-06 04:28:25,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 04:28:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-12-06 04:28:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-12-06 04:28:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-06 04:28:27,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:27,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 04:28:27,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-06 04:28:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-12-06 04:28:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-12-06 04:28:28,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-06 04:28:28,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:28,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 04:28:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-12-06 04:28:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-12-06 04:28:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-06 04:28:30,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:30,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:30,479 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 04:28:30,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-06 04:28:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-12-06 04:28:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-12-06 04:28:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-06 04:28:31,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:31,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:31,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:32,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 04:28:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-12-06 04:28:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-12-06 04:28:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-06 04:28:33,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:33,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:33,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:33,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 04:28:33,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-06 04:28:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-12-06 04:28:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-12-06 04:28:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-06 04:28:34,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 04:28:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-12-06 04:28:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-12-06 04:28:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-06 04:28:36,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:36,587 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 04:28:36,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 04:28:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-12-06 04:28:37,913 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-12-06 04:28:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-06 04:28:37,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 04:28:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-12-06 04:28:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-12-06 04:28:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-06 04:28:39,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:39,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:39,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:39,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 04:28:39,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-06 04:28:41,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-12-06 04:28:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-12-06 04:28:41,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-06 04:28:41,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:42,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 04:28:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-12-06 04:28:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-12-06 04:28:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-06 04:28:43,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:43,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:43,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 04:28:43,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-06 04:28:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:44,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-12-06 04:28:44,800 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-12-06 04:28:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-06 04:28:44,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:44,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 04:28:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-12-06 04:28:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-12-06 04:28:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-06 04:28:46,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:46,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 04:28:46,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-06 04:28:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:48,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-12-06 04:28:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-06 04:28:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-06 04:28:48,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:48,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 04:28:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:50,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-12-06 04:28:50,212 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-12-06 04:28:50,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-06 04:28:50,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:50,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:50,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 04:28:50,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-06 04:28:51,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:51,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-12-06 04:28:51,767 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-12-06 04:28:51,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-06 04:28:51,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:51,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 04:28:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-12-06 04:28:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-06 04:28:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-06 04:28:53,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:54,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 04:28:54,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-06 04:28:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-12-06 04:28:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-12-06 04:28:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-06 04:28:55,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 04:28:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:57,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-12-06 04:28:57,994 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-12-06 04:28:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-06 04:28:57,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:57,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:58,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:28:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:58,126 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 04:28:58,130 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:28:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-06 04:28:59,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:28:59,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-12-06 04:28:59,811 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-12-06 04:28:59,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-06 04:28:59,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:28:59,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:28:59,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:00,718 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 04:29:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:02,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-12-06 04:29:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-12-06 04:29:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-06 04:29:02,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:02,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:02,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:02,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 04:29:02,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-06 04:29:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-12-06 04:29:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-12-06 04:29:03,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-06 04:29:03,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:04,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 04:29:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-12-06 04:29:06,140 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-12-06 04:29:06,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-06 04:29:06,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:06,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:06,296 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 04:29:06,298 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-06 04:29:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:07,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-12-06 04:29:07,861 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-06 04:29:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-06 04:29:07,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:07,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 04:29:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-12-06 04:29:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-12-06 04:29:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-06 04:29:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:10,419 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-06 04:29:10,421 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-06 04:29:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-12-06 04:29:12,049 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-12-06 04:29:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-06 04:29:12,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:12,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 04:29:14,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-12-06 04:29:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-12-06 04:29:14,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-06 04:29:14,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:14,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:14,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:14,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-06 04:29:14,745 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:15,268 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-06 04:29:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-12-06 04:29:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-12-06 04:29:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-06 04:29:16,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:17,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 04:29:19,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:19,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-12-06 04:29:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-12-06 04:29:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-06 04:29:19,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:19,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:19,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 04:29:19,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:19,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-06 04:29:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-12-06 04:29:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-12-06 04:29:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-06 04:29:21,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 04:29:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-12-06 04:29:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-12-06 04:29:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-06 04:29:23,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:23,992 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-06 04:29:23,994 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-06 04:29:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-12-06 04:29:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-12-06 04:29:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-06 04:29:25,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 04:29:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-12-06 04:29:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-12-06 04:29:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-06 04:29:28,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:28,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:28,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:28,563 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 04:29:28,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-06 04:29:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-12-06 04:29:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-12-06 04:29:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-06 04:29:30,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:29:33,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:33,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-12-06 04:29:33,301 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-12-06 04:29:33,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-06 04:29:33,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:33,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:33,446 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 04:29:33,449 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-06 04:29:35,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-12-06 04:29:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-12-06 04:29:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-12-06 04:29:35,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:35,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:36,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 04:29:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-12-06 04:29:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-12-06 04:29:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-06 04:29:38,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:38,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 04:29:38,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-06 04:29:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:40,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-12-06 04:29:40,128 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-12-06 04:29:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-06 04:29:40,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:40,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 04:29:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-12-06 04:29:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-12-06 04:29:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-06 04:29:43,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:43,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:43,307 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 04:29:43,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-06 04:29:45,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-12-06 04:29:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-12-06 04:29:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-06 04:29:45,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:45,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 04:29:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-12-06 04:29:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-12-06 04:29:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-06 04:29:48,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:48,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:48,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:48,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 04:29:48,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:49,140 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-06 04:29:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-12-06 04:29:50,474 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-12-06 04:29:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-12-06 04:29:50,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:51,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 04:29:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-12-06 04:29:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-12-06 04:29:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-06 04:29:53,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:53,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:53,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 04:29:53,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-06 04:29:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-12-06 04:29:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-06 04:29:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-06 04:29:55,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:55,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:55,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 04:29:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-12-06 04:29:59,027 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-12-06 04:29:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-12-06 04:29:59,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:29:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:29:59,192 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 04:29:59,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:29:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-06 04:30:01,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:01,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-12-06 04:30:01,450 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-12-06 04:30:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-06 04:30:01,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 04:30:04,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:04,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-12-06 04:30:04,669 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-12-06 04:30:04,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-12-06 04:30:04,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:04,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:04,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 04:30:04,872 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-06 04:30:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:07,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-12-06 04:30:07,287 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-12-06 04:30:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-12-06 04:30:07,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:07,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:08,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 04:30:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-12-06 04:30:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-12-06 04:30:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-06 04:30:10,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:10,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:10,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:10,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 04:30:10,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:11,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-06 04:30:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-12-06 04:30:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-12-06 04:30:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-06 04:30:13,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:13,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:13,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 04:30:16,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-12-06 04:30:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-12-06 04:30:16,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-12-06 04:30:16,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:16,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-06 04:30:16,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-06 04:30:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-12-06 04:30:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-12-06 04:30:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-06 04:30:19,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 04:30:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-12-06 04:30:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-12-06 04:30:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-12-06 04:30:22,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:22,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:22,746 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 04:30:22,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:23,439 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-06 04:30:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:25,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-12-06 04:30:25,017 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-12-06 04:30:25,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-12-06 04:30:25,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:25,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:25,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:26,753 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 04:30:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-12-06 04:30:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-12-06 04:30:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-06 04:30:28,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:28,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:28,834 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 04:30:28,837 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-06 04:30:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-12-06 04:30:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-12-06 04:30:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-06 04:30:31,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:31,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 04:30:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:35,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-12-06 04:30:35,067 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-12-06 04:30:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-06 04:30:35,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:35,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-06 04:30:35,251 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:35,926 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-06 04:30:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-12-06 04:30:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-12-06 04:30:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-06 04:30:37,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:37,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:39,611 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 04:30:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-12-06 04:30:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-12-06 04:30:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-12-06 04:30:41,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:41,870 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-06 04:30:41,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-06 04:30:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-12-06 04:30:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-12-06 04:30:44,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-12-06 04:30:44,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:44,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:44,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:46,394 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 04:30:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:48,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-12-06 04:30:48,473 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-12-06 04:30:48,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-06 04:30:48,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:48,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:48,692 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 04:30:48,696 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:49,388 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-06 04:30:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-12-06 04:30:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-12-06 04:30:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-06 04:30:51,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:53,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 04:30:55,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-12-06 04:30:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-12-06 04:30:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-06 04:30:55,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:30:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:55,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-06 04:30:55,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:30:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-06 04:30:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-12-06 04:30:58,216 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-12-06 04:30:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-06 04:30:58,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:58,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:00,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 04:31:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-12-06 04:31:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-12-06 04:31:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-12-06 04:31:02,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:02,530 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 04:31:02,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-06 04:31:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-12-06 04:31:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-12-06 04:31:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-06 04:31:05,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:05,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 04:31:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-12-06 04:31:09,414 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-12-06 04:31:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-06 04:31:09,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:09,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:09,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 04:31:09,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-06 04:31:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-12-06 04:31:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-12-06 04:31:12,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-06 04:31:12,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:12,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 04:31:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:17,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-12-06 04:31:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-12-06 04:31:17,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-06 04:31:17,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:17,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 04:31:17,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-06 04:31:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-12-06 04:31:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-12-06 04:31:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-06 04:31:20,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:20,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 04:31:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-12-06 04:31:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-12-06 04:31:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-12-06 04:31:24,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:24,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:24,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-06 04:31:24,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-06 04:31:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-12-06 04:31:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-12-06 04:31:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-06 04:31:27,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:27,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:27,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 04:31:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-12-06 04:31:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-12-06 04:31:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-06 04:31:32,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:32,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-06 04:31:32,474 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-06 04:31:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-12-06 04:31:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-12-06 04:31:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-12-06 04:31:35,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:35,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:35,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 04:31:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-12-06 04:31:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-12-06 04:31:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-12-06 04:31:40,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:40,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:40,584 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-06 04:31:40,587 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-06 04:31:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:43,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-12-06 04:31:43,479 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-12-06 04:31:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-06 04:31:43,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:43,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 04:31:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-12-06 04:31:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-12-06 04:31:48,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-12-06 04:31:48,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:48,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:48,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 04:31:48,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-06 04:31:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-12-06 04:31:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-12-06 04:31:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-06 04:31:51,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:54,655 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 04:31:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:31:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-12-06 04:31:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-12-06 04:31:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-06 04:31:57,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:31:57,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:31:57,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:31:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:31:57,694 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 04:31:57,698 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:31:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-06 04:32:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-12-06 04:32:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-12-06 04:32:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-06 04:32:00,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:00,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:03,504 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 04:32:06,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:06,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-12-06 04:32:06,091 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-12-06 04:32:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-12-06 04:32:06,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:06,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:06,310 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-06 04:32:06,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-06 04:32:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-12-06 04:32:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-12-06 04:32:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-06 04:32:09,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 04:32:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:15,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-12-06 04:32:15,269 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-12-06 04:32:15,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-12-06 04:32:15,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:15,491 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 04:32:15,495 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-06 04:32:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-12-06 04:32:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-12-06 04:32:18,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-12-06 04:32:18,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:18,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 04:32:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-12-06 04:32:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-12-06 04:32:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-12-06 04:32:24,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:24,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-06 04:32:24,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-06 04:32:27,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-12-06 04:32:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-12-06 04:32:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-06 04:32:27,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 04:32:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:33,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-12-06 04:32:33,765 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-12-06 04:32:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-12-06 04:32:33,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:33,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:34,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-06 04:32:34,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-06 04:32:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-12-06 04:32:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-12-06 04:32:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-06 04:32:37,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:37,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 04:32:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-12-06 04:32:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-12-06 04:32:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-06 04:32:43,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:43,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:43,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:43,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 04:32:43,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-06 04:32:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-12-06 04:32:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-12-06 04:32:47,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-06 04:32:47,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:47,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 04:32:53,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:53,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-12-06 04:32:53,411 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-12-06 04:32:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-06 04:32:53,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:53,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:53,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:32:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:32:53,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-06 04:32:53,670 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:32:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 04:32:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:32:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-12-06 04:32:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-12-06 04:32:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-12-06 04:32:57,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:32:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:32:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 04:33:03,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:03,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-12-06 04:33:03,426 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-12-06 04:33:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-06 04:33:03,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:03,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 04:33:03,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:04,512 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-06 04:33:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-12-06 04:33:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-12-06 04:33:07,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-06 04:33:07,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:07,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 04:33:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-12-06 04:33:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-12-06 04:33:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-06 04:33:13,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:13,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-12-06 04:33:13,768 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:14,697 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-06 04:33:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-12-06 04:33:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-12-06 04:33:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-12-06 04:33:17,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:17,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 04:33:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-12-06 04:33:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-12-06 04:33:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-12-06 04:33:24,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:24,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:24,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 04:33:24,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-06 04:33:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-12-06 04:33:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-12-06 04:33:28,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-06 04:33:28,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:28,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:31,981 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 04:33:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-12-06 04:33:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-12-06 04:33:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-06 04:33:35,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:35,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-12-06 04:33:35,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:36,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-06 04:33:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-12-06 04:33:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-12-06 04:33:38,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-06 04:33:38,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:38,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 04:33:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-12-06 04:33:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-12-06 04:33:45,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-06 04:33:45,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:45,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:45,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 04:33:45,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-06 04:33:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-12-06 04:33:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-12-06 04:33:49,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-12-06 04:33:49,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:49,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 04:33:56,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-12-06 04:33:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-12-06 04:33:56,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-12-06 04:33:56,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:56,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:33:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:56,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-06 04:33:56,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:33:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-06 04:34:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-12-06 04:34:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-12-06 04:34:00,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-06 04:34:00,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:04,686 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 04:34:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-12-06 04:34:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-12-06 04:34:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-12-06 04:34:08,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:08,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:34:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:08,277 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 04:34:08,281 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:34:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-06 04:34:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:12,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-12-06 04:34:12,578 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-12-06 04:34:12,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-06 04:34:12,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:12,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 04:34:20,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:20,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-12-06 04:34:20,196 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-12-06 04:34:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-06 04:34:20,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:34:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:20,466 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-06 04:34:20,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:34:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-06 04:34:24,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:24,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-12-06 04:34:24,921 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-12-06 04:34:24,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-06 04:34:24,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:24,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 04:34:33,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-12-06 04:34:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-12-06 04:34:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-12-06 04:34:33,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:33,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:34:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:34,043 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 04:34:34,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:34:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-06 04:34:39,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-12-06 04:34:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-12-06 04:34:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-06 04:34:39,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 04:34:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-12-06 04:34:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-12-06 04:34:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-12-06 04:34:47,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:34:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:47,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-12-06 04:34:47,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:34:48,396 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-06 04:34:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-12-06 04:34:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-12-06 04:34:51,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-06 04:34:51,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:51,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:34:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:34:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 04:34:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:34:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-12-06 04:34:59,977 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-12-06 04:34:59,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-12-06 04:34:59,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:34:59,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:00,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 04:35:00,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-06 04:35:04,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-12-06 04:35:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-12-06 04:35:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-12-06 04:35:04,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:09,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 04:35:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:13,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-12-06 04:35:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-12-06 04:35:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-12-06 04:35:13,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:13,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:13,486 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-12-06 04:35:13,491 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-06 04:35:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-12-06 04:35:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-12-06 04:35:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-06 04:35:17,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:17,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 04:35:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:26,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-12-06 04:35:26,201 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-06 04:35:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-12-06 04:35:26,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:26,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-06 04:35:26,510 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:27,635 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-06 04:35:31,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-12-06 04:35:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-12-06 04:35:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-06 04:35:31,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:35,761 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 04:35:39,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-12-06 04:35:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-12-06 04:35:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-06 04:35:39,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:39,991 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-06 04:35:39,995 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-06 04:35:44,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:44,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-12-06 04:35:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-12-06 04:35:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-06 04:35:44,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:44,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 04:35:53,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:53,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-12-06 04:35:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-12-06 04:35:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-12-06 04:35:53,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:53,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:53,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:35:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:35:53,687 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-06 04:35:53,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:35:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-06 04:35:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:35:58,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-12-06 04:35:58,342 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-12-06 04:35:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-12-06 04:35:58,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:35:58,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:35:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 04:36:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-12-06 04:36:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-12-06 04:36:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-06 04:36:07,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:07,732 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-12-06 04:36:07,737 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-06 04:36:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-12-06 04:36:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-12-06 04:36:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-06 04:36:12,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 04:36:21,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-12-06 04:36:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-12-06 04:36:21,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-12-06 04:36:21,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:21,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:21,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-06 04:36:21,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:23,091 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-06 04:36:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-12-06 04:36:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-12-06 04:36:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-12-06 04:36:26,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 04:36:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-12-06 04:36:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-12-06 04:36:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-12-06 04:36:35,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:35,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:36,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:36,181 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-12-06 04:36:36,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-06 04:36:41,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-12-06 04:36:41,227 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-12-06 04:36:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-12-06 04:36:41,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 04:36:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:50,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-12-06 04:36:50,802 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-12-06 04:36:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-12-06 04:36:50,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:36:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:36:51,106 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-06 04:36:51,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:36:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-06 04:36:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:36:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-12-06 04:36:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-12-06 04:36:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-06 04:36:56,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:36:56,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:36:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 04:37:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-12-06 04:37:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-12-06 04:37:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-12-06 04:37:05,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:05,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:06,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-06 04:37:06,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-06 04:37:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-12-06 04:37:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-12-06 04:37:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-06 04:37:11,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 04:37:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-12-06 04:37:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-12-06 04:37:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-06 04:37:21,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:21,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:21,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 04:37:21,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-06 04:37:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-12-06 04:37:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-12-06 04:37:26,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-12-06 04:37:26,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:26,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:32,464 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 04:37:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-12-06 04:37:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-12-06 04:37:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-12-06 04:37:36,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:36,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:37,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-12-06 04:37:37,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:38,358 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-06 04:37:42,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-12-06 04:37:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-12-06 04:37:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-06 04:37:42,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:42,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 04:37:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-12-06 04:37:52,738 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-12-06 04:37:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-06 04:37:52,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:37:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:37:53,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 04:37:53,075 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:37:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-06 04:37:58,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:37:58,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-12-06 04:37:58,322 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-12-06 04:37:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-12-06 04:37:58,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:37:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:37:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:04,694 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 04:38:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-12-06 04:38:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-12-06 04:38:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-12-06 04:38:09,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:09,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:09,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-06 04:38:09,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:10,854 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-06 04:38:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-12-06 04:38:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-12-06 04:38:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-06 04:38:14,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:14,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 04:38:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-12-06 04:38:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-12-06 04:38:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-12-06 04:38:25,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:26,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:26,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-06 04:38:26,121 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:27,403 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-06 04:38:31,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:31,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-12-06 04:38:31,643 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-12-06 04:38:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-06 04:38:31,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:31,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 04:38:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:42,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-12-06 04:38:42,582 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-12-06 04:38:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-06 04:38:42,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:42,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:38:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:42,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-12-06 04:38:42,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:38:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-06 04:38:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:48,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-12-06 04:38:48,401 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-12-06 04:38:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-12-06 04:38:48,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:48,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:38:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 04:38:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:38:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-12-06 04:38:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-12-06 04:38:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-12-06 04:38:59,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:38:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:38:59,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:00,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-06 04:39:00,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:01,459 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-06 04:39:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 698 states and 927 transitions. [2024-12-06 04:39:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 927 transitions. [2024-12-06 04:39:05,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2024-12-06 04:39:05,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 50624 backedges. 0 proven. 37968 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 04:39:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 702 states and 933 transitions. [2024-12-06 04:39:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 933 transitions. [2024-12-06 04:39:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2024-12-06 04:39:17,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:17,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:17,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 229 conjuncts are in the unsatisfiable core [2024-12-06 04:39:17,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 38194 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-06 04:39:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 704 states and 935 transitions. [2024-12-06 04:39:23,050 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 935 transitions. [2024-12-06 04:39:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-06 04:39:23,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 51528 backedges. 0 proven. 38646 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 04:39:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 708 states and 941 transitions. [2024-12-06 04:39:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 941 transitions. [2024-12-06 04:39:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2024-12-06 04:39:34,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:34,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:35,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 1508 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 04:39:35,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:36,541 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 38874 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-06 04:39:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:40,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 710 states and 943 transitions. [2024-12-06 04:39:40,985 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 943 transitions. [2024-12-06 04:39:40,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-06 04:39:40,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 52440 backedges. 0 proven. 39330 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 04:39:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 714 states and 949 transitions. [2024-12-06 04:39:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 949 transitions. [2024-12-06 04:39:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2024-12-06 04:39:52,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:52,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:39:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:39:52,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-06 04:39:53,001 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:39:54,320 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 39560 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-06 04:39:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:39:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 716 states and 951 transitions. [2024-12-06 04:39:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 951 transitions. [2024-12-06 04:39:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-12-06 04:39:58,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:39:58,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:39:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:05,741 INFO L134 CoverageAnalysis]: Checked inductivity of 53360 backedges. 0 proven. 40020 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 04:40:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 720 states and 957 transitions. [2024-12-06 04:40:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 957 transitions. [2024-12-06 04:40:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-12-06 04:40:11,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:11,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:40:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:11,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 1534 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-06 04:40:11,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:40:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 40252 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-06 04:40:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 722 states and 959 transitions. [2024-12-06 04:40:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 959 transitions. [2024-12-06 04:40:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-12-06 04:40:17,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 54288 backedges. 0 proven. 40716 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 04:40:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 726 states and 965 transitions. [2024-12-06 04:40:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 965 transitions. [2024-12-06 04:40:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-12-06 04:40:29,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:29,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:40:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:30,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 1547 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-12-06 04:40:30,154 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:40:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 40950 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-06 04:40:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 728 states and 967 transitions. [2024-12-06 04:40:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 967 transitions. [2024-12-06 04:40:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-12-06 04:40:36,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 55224 backedges. 0 proven. 41418 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-06 04:40:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 732 states and 973 transitions. [2024-12-06 04:40:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 973 transitions. [2024-12-06 04:40:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-12-06 04:40:48,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:40:48,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:40:48,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-12-06 04:40:48,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:40:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 41654 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-06 04:40:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:40:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 734 states and 975 transitions. [2024-12-06 04:40:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 975 transitions. [2024-12-06 04:40:54,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-12-06 04:40:54,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:40:54,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:40:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:02,246 INFO L134 CoverageAnalysis]: Checked inductivity of 56168 backedges. 0 proven. 42126 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-06 04:41:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 738 states and 981 transitions. [2024-12-06 04:41:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 981 transitions. [2024-12-06 04:41:07,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-12-06 04:41:07,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:07,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:07,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 241 conjuncts are in the unsatisfiable core [2024-12-06 04:41:07,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 42364 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-06 04:41:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 740 states and 983 transitions. [2024-12-06 04:41:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 983 transitions. [2024-12-06 04:41:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-12-06 04:41:13,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:13,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 57120 backedges. 0 proven. 42840 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-12-06 04:41:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 744 states and 989 transitions. [2024-12-06 04:41:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 989 transitions. [2024-12-06 04:41:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-12-06 04:41:26,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:26,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:41:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:26,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 243 conjuncts are in the unsatisfiable core [2024-12-06 04:41:26,934 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:41:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 57360 backedges. 0 proven. 43080 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2024-12-06 04:41:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:41:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 746 states and 991 transitions. [2024-12-06 04:41:32,974 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 991 transitions. [2024-12-06 04:41:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-12-06 04:41:32,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:41:32,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:41:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:41:40,685 INFO L134 CoverageAnalysis]: Checked inductivity of 58080 backedges. 0 proven. 43560 refuted. 0 times theorem prover too weak. 14520 trivial. 0 not checked.