./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_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_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/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_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/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_f1ac63e5-267c-4046-b627-3aa5746610ad/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 4b2ee659e7bd0f15011c822a777a938a0e6f5b3a8f826a051cccefa88973daa0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:17:35,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:17:35,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:17:36,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:17:36,002 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:17:36,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:17:36,023 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:17:36,023 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:17:36,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:17:36,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:17:36,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:17:36,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:17:36,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:17:36,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:36,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:17:36,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:17:36,026 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_f1ac63e5-267c-4046-b627-3aa5746610ad/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 -> 4b2ee659e7bd0f15011c822a777a938a0e6f5b3a8f826a051cccefa88973daa0 [2024-12-05 22:17:36,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:17:36,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:17:36,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:17:36,285 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:17:36,286 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:17:36,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound20.c [2024-12-05 22:17:38,901 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/data/657be6279/fdd8405967fa4a83a5ca696520f79cbb/FLAG75b6bd5b0 [2024-12-05 22:17:39,089 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:17:39,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound20.c [2024-12-05 22:17:39,096 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/data/657be6279/fdd8405967fa4a83a5ca696520f79cbb/FLAG75b6bd5b0 [2024-12-05 22:17:39,463 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/data/657be6279/fdd8405967fa4a83a5ca696520f79cbb [2024-12-05 22:17:39,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:17:39,466 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:17:39,467 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:39,468 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:17:39,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:17:39,471 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,472 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a669581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39, skipping insertion in model container [2024-12-05 22:17:39,472 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:17:39,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:39,632 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:17:39,652 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:17:39,665 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:17:39,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39 WrapperNode [2024-12-05 22:17:39,665 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:17:39,666 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:39,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:17:39,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:17:39,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,679 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,701 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-12-05 22:17:39,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:17:39,702 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:17:39,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:17:39,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:17:39,709 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,711 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,711 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,715 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,716 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,721 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:17:39,724 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:17:39,724 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:17:39,725 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:17:39,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:17:39" (1/1) ... [2024-12-05 22:17:39,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:17:39,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:17:39,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:17:39,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1ac63e5-267c-4046-b627-3aa5746610ad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:17:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:17:39,782 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:17:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:17:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:17:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:17:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:17:39,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:17:39,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:17:39,834 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:17:39,835 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:17:40,310 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-12-05 22:17:40,310 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:17:40,347 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:17:40,348 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:17:40,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:40 BoogieIcfgContainer [2024-12-05 22:17:40,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:17:40,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:17:40,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:17:40,358 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:17:40,358 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:17:40" (1/1) ... [2024-12-05 22:17:40,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:17:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2024-12-05 22:17:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2024-12-05 22:17:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:17:40,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-12-05 22:17:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-12-05 22:17:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:17:40,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-05 22:17:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-05 22:17:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:17:40,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,699 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,702 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-12-05 22:17:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-12-05 22:17:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:17:40,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2024-12-05 22:17:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2024-12-05 22:17:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:17:40,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,779 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-12-05 22:17:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-12-05 22:17:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:17:40,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-05 22:17:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-05 22:17:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:17:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,894 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-12-05 22:17:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-12-05 22:17:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:17:40,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-12-05 22:17:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-12-05 22:17:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:17:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:40,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:40,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-12-05 22:17:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-12-05 22:17:41,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:17:41,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-05 22:17:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-05 22:17:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:17:41,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-12-05 22:17:41,123 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-12-05 22:17:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:17:41,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-12-05 22:17:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-12-05 22:17:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:17:41,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-05 22:17:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-05 22:17:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:17:41,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-12-05 22:17:41,244 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-12-05 22:17:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:17:41,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-12-05 22:17:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-12-05 22:17:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:17:41,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,295 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-12-05 22:17:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-12-05 22:17:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:17:41,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,369 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-05 22:17:41,410 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-05 22:17:41,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:17:41,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-12-05 22:17:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-12-05 22:17:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:17:41,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-12-05 22:17:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-12-05 22:17:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:17:41,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,527 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,528 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-12-05 22:17:41,576 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-12-05 22:17:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:17:41,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,600 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,601 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-12-05 22:17:41,647 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-12-05 22:17:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:17:41,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,671 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-05 22:17:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-05 22:17:41,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:17:41,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:41,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:41,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-12-05 22:17:41,801 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-12-05 22:17:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:17:41,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-12-05 22:17:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-12-05 22:17:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:17:41,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-05 22:17:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-05 22:17:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:17:41,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-12-05 22:17:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-12-05 22:17:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:17:41,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-12-05 22:17:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-12-05 22:17:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:17:41,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:41,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 239 states and 244 transitions. [2024-12-05 22:17:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2024-12-05 22:17:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:17:42,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2024-12-05 22:17:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2024-12-05 22:17:42,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:17:42,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2024-12-05 22:17:42,318 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2024-12-05 22:17:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:17:42,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2024-12-05 22:17:42,337 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2024-12-05 22:17:42,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:17:42,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2024-12-05 22:17:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2024-12-05 22:17:42,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:17:42,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:42,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:42,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-05 22:17:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-05 22:17:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:17:42,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-12-05 22:17:42,763 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-12-05 22:17:42,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:17:42,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 256 states and 265 transitions. [2024-12-05 22:17:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 265 transitions. [2024-12-05 22:17:42,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:17:42,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 255 states and 264 transitions. [2024-12-05 22:17:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2024-12-05 22:17:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:17:42,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:42,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:42,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:42,945 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:42,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-12-05 22:17:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-12-05 22:17:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:17:43,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-12-05 22:17:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-12-05 22:17:43,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:17:43,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-12-05 22:17:43,436 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-12-05 22:17:43,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:17:43,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 298 states and 309 transitions. [2024-12-05 22:17:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2024-12-05 22:17:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:17:43,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 299 states and 310 transitions. [2024-12-05 22:17:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 310 transitions. [2024-12-05 22:17:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:17:43,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:43,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:43,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-12-05 22:17:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-12-05 22:17:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:17:43,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:43,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-12-05 22:17:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-12-05 22:17:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:17:44,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 353 states and 372 transitions. [2024-12-05 22:17:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 372 transitions. [2024-12-05 22:17:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:17:44,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 354 states and 373 transitions. [2024-12-05 22:17:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 373 transitions. [2024-12-05 22:17:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:17:44,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 355 states and 374 transitions. [2024-12-05 22:17:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 374 transitions. [2024-12-05 22:17:44,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:17:44,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 356 states and 375 transitions. [2024-12-05 22:17:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 375 transitions. [2024-12-05 22:17:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:17:44,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-05 22:17:44,993 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-05 22:17:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:17:44,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 358 states and 378 transitions. [2024-12-05 22:17:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 378 transitions. [2024-12-05 22:17:45,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:17:45,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 359 states and 379 transitions. [2024-12-05 22:17:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 379 transitions. [2024-12-05 22:17:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:17:45,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-12-05 22:17:45,370 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-12-05 22:17:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:17:45,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 361 states and 381 transitions. [2024-12-05 22:17:45,401 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 381 transitions. [2024-12-05 22:17:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:17:45,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-12-05 22:17:45,704 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-12-05 22:17:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:17:45,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:45,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:45,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 367 states and 387 transitions. [2024-12-05 22:17:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 387 transitions. [2024-12-05 22:17:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:17:45,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:46,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-12-05 22:17:46,257 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-12-05 22:17:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:17:46,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:46,286 INFO L256 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:17:46,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:17:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 373 states and 393 transitions. [2024-12-05 22:17:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 393 transitions. [2024-12-05 22:17:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:17:46,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:46,494 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 372 states and 392 transitions. [2024-12-05 22:17:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 392 transitions. [2024-12-05 22:17:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:17:46,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:46,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:46,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 373 states and 394 transitions. [2024-12-05 22:17:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 394 transitions. [2024-12-05 22:17:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:17:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:46,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:46,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 380 states and 401 transitions. [2024-12-05 22:17:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 401 transitions. [2024-12-05 22:17:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:17:47,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:47,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 379 states and 400 transitions. [2024-12-05 22:17:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 400 transitions. [2024-12-05 22:17:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:17:47,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 387 states and 408 transitions. [2024-12-05 22:17:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 408 transitions. [2024-12-05 22:17:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:17:47,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,752 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:47,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 390 states and 411 transitions. [2024-12-05 22:17:47,856 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 411 transitions. [2024-12-05 22:17:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:17:47,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-12-05 22:17:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-12-05 22:17:48,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:17:48,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:48,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:17:48,350 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:17:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 400 states and 421 transitions. [2024-12-05 22:17:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 421 transitions. [2024-12-05 22:17:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:48,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 399 states and 420 transitions. [2024-12-05 22:17:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 420 transitions. [2024-12-05 22:17:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:48,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:48,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:48,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:48,490 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:48,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 400 states and 422 transitions. [2024-12-05 22:17:48,598 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 422 transitions. [2024-12-05 22:17:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:17:48,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:48,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 411 states and 433 transitions. [2024-12-05 22:17:48,776 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 433 transitions. [2024-12-05 22:17:48,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:17:48,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:48,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:48,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 426 states and 453 transitions. [2024-12-05 22:17:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 453 transitions. [2024-12-05 22:17:49,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:17:49,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:49,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-12-05 22:17:49,346 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-12-05 22:17:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:17:49,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:49,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 428 states and 455 transitions. [2024-12-05 22:17:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 455 transitions. [2024-12-05 22:17:49,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:17:49,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:49,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 427 states and 454 transitions. [2024-12-05 22:17:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 454 transitions. [2024-12-05 22:17:49,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:17:49,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:49,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 430 states and 458 transitions. [2024-12-05 22:17:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 458 transitions. [2024-12-05 22:17:50,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:17:50,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 432 states and 460 transitions. [2024-12-05 22:17:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 460 transitions. [2024-12-05 22:17:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:17:50,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 437 states and 466 transitions. [2024-12-05 22:17:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 466 transitions. [2024-12-05 22:17:50,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:17:50,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 440 states and 469 transitions. [2024-12-05 22:17:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 469 transitions. [2024-12-05 22:17:50,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:17:50,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:50,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 442 states and 471 transitions. [2024-12-05 22:17:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 471 transitions. [2024-12-05 22:17:50,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:17:50,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 446 states and 475 transitions. [2024-12-05 22:17:50,899 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 475 transitions. [2024-12-05 22:17:50,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:17:50,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:50,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 445 states and 474 transitions. [2024-12-05 22:17:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 474 transitions. [2024-12-05 22:17:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:17:50,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:50,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:50,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:50,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 447 states and 477 transitions. [2024-12-05 22:17:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 477 transitions. [2024-12-05 22:17:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:17:51,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 453 states and 483 transitions. [2024-12-05 22:17:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 483 transitions. [2024-12-05 22:17:51,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:17:51,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:51,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:51,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:51,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:51,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 456 states and 486 transitions. [2024-12-05 22:17:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 486 transitions. [2024-12-05 22:17:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:17:53,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:53,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 463 states and 493 transitions. [2024-12-05 22:17:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 493 transitions. [2024-12-05 22:17:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:17:53,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:53,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:53,566 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:53,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 465 states and 495 transitions. [2024-12-05 22:17:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 495 transitions. [2024-12-05 22:17:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:17:53,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 473 states and 503 transitions. [2024-12-05 22:17:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 503 transitions. [2024-12-05 22:17:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:17:54,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 482 states and 512 transitions. [2024-12-05 22:17:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 512 transitions. [2024-12-05 22:17:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:17:54,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:54,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:54,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 484 states and 515 transitions. [2024-12-05 22:17:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 515 transitions. [2024-12-05 22:17:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:17:54,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 483 states and 514 transitions. [2024-12-05 22:17:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 514 transitions. [2024-12-05 22:17:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:17:54,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:54,806 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:54,807 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 486 states and 517 transitions. [2024-12-05 22:17:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 517 transitions. [2024-12-05 22:17:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:17:56,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 497 states and 528 transitions. [2024-12-05 22:17:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 528 transitions. [2024-12-05 22:17:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:17:56,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:56,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:57,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-12-05 22:17:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-12-05 22:17:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:17:57,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 500 states and 531 transitions. [2024-12-05 22:17:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 531 transitions. [2024-12-05 22:17:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:17:57,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 499 states and 530 transitions. [2024-12-05 22:17:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 530 transitions. [2024-12-05 22:17:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:17:57,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 501 states and 533 transitions. [2024-12-05 22:17:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 533 transitions. [2024-12-05 22:17:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:17:57,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 503 states and 536 transitions. [2024-12-05 22:17:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 536 transitions. [2024-12-05 22:17:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:17:57,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 506 states and 539 transitions. [2024-12-05 22:17:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 539 transitions. [2024-12-05 22:17:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:17:57,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 509 states and 544 transitions. [2024-12-05 22:17:57,497 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 544 transitions. [2024-12-05 22:17:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:17:57,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 513 states and 549 transitions. [2024-12-05 22:17:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 549 transitions. [2024-12-05 22:17:57,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:17:57,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,593 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:17:57,594 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 516 states and 552 transitions. [2024-12-05 22:17:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 552 transitions. [2024-12-05 22:17:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:17:57,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 515 states and 551 transitions. [2024-12-05 22:17:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 551 transitions. [2024-12-05 22:17:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:17:57,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:57,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:57,771 INFO L256 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:57,772 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 516 states and 553 transitions. [2024-12-05 22:17:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 553 transitions. [2024-12-05 22:17:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:17:59,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:59,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:59,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 522 states and 560 transitions. [2024-12-05 22:17:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 560 transitions. [2024-12-05 22:17:59,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:17:59,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:59,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:17:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:59,742 INFO L256 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:17:59,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:17:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:17:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 524 states and 562 transitions. [2024-12-05 22:17:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 562 transitions. [2024-12-05 22:17:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:17:59,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:59,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 531 states and 569 transitions. [2024-12-05 22:18:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 569 transitions. [2024-12-05 22:18:00,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:18:00,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,198 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-12-05 22:18:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-12-05 22:18:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:18:00,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:00,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 533 states and 571 transitions. [2024-12-05 22:18:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 571 transitions. [2024-12-05 22:18:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:18:00,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:00,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 532 states and 570 transitions. [2024-12-05 22:18:00,368 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 570 transitions. [2024-12-05 22:18:00,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:18:00,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:00,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:00,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:18:00,398 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:02,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-12-05 22:18:02,301 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-12-05 22:18:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:18:02,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:02,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 532 states and 571 transitions. [2024-12-05 22:18:02,396 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 571 transitions. [2024-12-05 22:18:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:18:02,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:02,425 INFO L256 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:18:02,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:02,504 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-12-05 22:18:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-12-05 22:18:02,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:18:02,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 533 states and 572 transitions. [2024-12-05 22:18:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 572 transitions. [2024-12-05 22:18:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:18:02,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:02,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:02,901 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 535 states and 574 transitions. [2024-12-05 22:18:03,018 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 574 transitions. [2024-12-05 22:18:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:18:03,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 534 states and 573 transitions. [2024-12-05 22:18:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 573 transitions. [2024-12-05 22:18:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:18:03,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 22:18:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 22:18:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:18:03,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:18:03,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 22:18:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 22:18:03,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:18:03,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 22:18:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 22:18:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:18:03,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:03,676 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:18:03,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:03,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 22:18:03,906 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 22:18:03,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 22:18:03,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:03,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:04,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 573 states and 614 transitions. [2024-12-05 22:18:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 614 transitions. [2024-12-05 22:18:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:18:04,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:04,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:04,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 572 states and 613 transitions. [2024-12-05 22:18:04,710 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 613 transitions. [2024-12-05 22:18:04,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 22:18:04,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:04,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:18:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 569 states and 608 transitions. [2024-12-05 22:18:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 608 transitions. [2024-12-05 22:18:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:18:05,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 22:18:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:05,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 565 states and 603 transitions. [2024-12-05 22:18:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 603 transitions. [2024-12-05 22:18:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 22:18:05,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:05,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:05,316 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:18:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 560 states and 597 transitions. [2024-12-05 22:18:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 597 transitions. [2024-12-05 22:18:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 22:18:05,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:05,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:18:05,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 578 states and 617 transitions. [2024-12-05 22:18:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 617 transitions. [2024-12-05 22:18:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:18:06,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,185 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:18:06,187 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 579 states and 618 transitions. [2024-12-05 22:18:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 618 transitions. [2024-12-05 22:18:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 22:18:06,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,316 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:18:06,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 572 states and 610 transitions. [2024-12-05 22:18:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 610 transitions. [2024-12-05 22:18:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:18:06,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:06,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 571 states and 609 transitions. [2024-12-05 22:18:06,439 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 609 transitions. [2024-12-05 22:18:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:18:06,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,474 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:06,475 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:06,578 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:06,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 581 states and 619 transitions. [2024-12-05 22:18:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 619 transitions. [2024-12-05 22:18:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 22:18:06,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 583 states and 622 transitions. [2024-12-05 22:18:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 622 transitions. [2024-12-05 22:18:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 22:18:06,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:06,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:06,869 INFO L256 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 22:18:06,870 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:06,973 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 22:18:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 582 states and 621 transitions. [2024-12-05 22:18:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 621 transitions. [2024-12-05 22:18:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:18:07,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:07,329 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:07,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 621 states and 663 transitions. [2024-12-05 22:18:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 663 transitions. [2024-12-05 22:18:09,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:18:09,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:09,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:09,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:09,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 661 states and 705 transitions. [2024-12-05 22:18:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 705 transitions. [2024-12-05 22:18:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 22:18:11,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:11,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:11,445 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:11,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 669 states and 714 transitions. [2024-12-05 22:18:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 714 transitions. [2024-12-05 22:18:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 22:18:13,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:13,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:13,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:13,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:14,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 671 states and 719 transitions. [2024-12-05 22:18:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 719 transitions. [2024-12-05 22:18:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:18:14,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:14,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:18:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 674 states and 726 transitions. [2024-12-05 22:18:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 726 transitions. [2024-12-05 22:18:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:18:15,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:15,327 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 731 states and 793 transitions. [2024-12-05 22:18:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 793 transitions. [2024-12-05 22:18:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:18:17,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:17,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:17,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 733 states and 798 transitions. [2024-12-05 22:18:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 798 transitions. [2024-12-05 22:18:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:18:17,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:17,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 791 states and 867 transitions. [2024-12-05 22:18:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 867 transitions. [2024-12-05 22:18:19,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:18:19,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:19,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,043 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:18:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 795 states and 876 transitions. [2024-12-05 22:18:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 876 transitions. [2024-12-05 22:18:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 22:18:20,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:21,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 797 states and 881 transitions. [2024-12-05 22:18:21,124 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 881 transitions. [2024-12-05 22:18:21,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:18:21,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:21,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:21,229 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:18:21,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 800 states and 887 transitions. [2024-12-05 22:18:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 887 transitions. [2024-12-05 22:18:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:18:21,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:18:22,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 804 states and 896 transitions. [2024-12-05 22:18:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 896 transitions. [2024-12-05 22:18:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 22:18:22,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:22,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:22,506 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:18:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 808 states and 903 transitions. [2024-12-05 22:18:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 903 transitions. [2024-12-05 22:18:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:18:23,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:23,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:23,095 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:18:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:24,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 812 states and 912 transitions. [2024-12-05 22:18:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 912 transitions. [2024-12-05 22:18:24,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:18:24,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:24,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:24,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:24,119 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:24,287 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 819 states and 924 transitions. [2024-12-05 22:18:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 924 transitions. [2024-12-05 22:18:25,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:18:25,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:25,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:18:26,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 823 states and 934 transitions. [2024-12-05 22:18:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 934 transitions. [2024-12-05 22:18:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:18:26,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:26,584 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:26,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 825 states and 939 transitions. [2024-12-05 22:18:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 939 transitions. [2024-12-05 22:18:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:18:26,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:26,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:26,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:18:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 827 states and 943 transitions. [2024-12-05 22:18:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 943 transitions. [2024-12-05 22:18:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:18:27,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:27,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:27,301 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 828 states and 944 transitions. [2024-12-05 22:18:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 944 transitions. [2024-12-05 22:18:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 22:18:29,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:29,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:29,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:29,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:29,511 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:29,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 830 states and 946 transitions. [2024-12-05 22:18:29,754 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 946 transitions. [2024-12-05 22:18:29,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:18:29,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:29,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:18:30,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 832 states and 950 transitions. [2024-12-05 22:18:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 950 transitions. [2024-12-05 22:18:30,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:18:30,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:18:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 834 states and 954 transitions. [2024-12-05 22:18:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 954 transitions. [2024-12-05 22:18:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:18:30,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:30,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 836 states and 956 transitions. [2024-12-05 22:18:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 956 transitions. [2024-12-05 22:18:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:18:30,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:18:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 838 states and 960 transitions. [2024-12-05 22:18:30,716 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 960 transitions. [2024-12-05 22:18:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:18:30,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:30,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:30,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 839 states and 961 transitions. [2024-12-05 22:18:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 961 transitions. [2024-12-05 22:18:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 22:18:30,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:30,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:30,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:30,925 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:31,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 840 states and 963 transitions. [2024-12-05 22:18:31,114 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 963 transitions. [2024-12-05 22:18:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:18:31,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:31,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:18:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:31,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 839 states and 962 transitions. [2024-12-05 22:18:31,227 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 962 transitions. [2024-12-05 22:18:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:18:31,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:31,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:31,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:31,262 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:31,897 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:33,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:33,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 855 states and 984 transitions. [2024-12-05 22:18:33,927 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 984 transitions. [2024-12-05 22:18:33,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:18:33,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:33,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:18:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:34,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 854 states and 983 transitions. [2024-12-05 22:18:34,038 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 983 transitions. [2024-12-05 22:18:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:18:34,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:34,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:34,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:18:34,079 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 870 states and 1008 transitions. [2024-12-05 22:18:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1008 transitions. [2024-12-05 22:18:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:18:37,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:37,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:18:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 871 states and 1010 transitions. [2024-12-05 22:18:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1010 transitions. [2024-12-05 22:18:37,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:18:37,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:37,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:18:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 868 states and 1007 transitions. [2024-12-05 22:18:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1007 transitions. [2024-12-05 22:18:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:18:37,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:37,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:18:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 870 states and 1011 transitions. [2024-12-05 22:18:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1011 transitions. [2024-12-05 22:18:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:18:38,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:38,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:38,913 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:18:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 866 states and 1007 transitions. [2024-12-05 22:18:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1007 transitions. [2024-12-05 22:18:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:18:39,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:39,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:39,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:39,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:39,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:39,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 870 states and 1013 transitions. [2024-12-05 22:18:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1013 transitions. [2024-12-05 22:18:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:18:39,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:39,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:18:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:40,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 865 states and 1008 transitions. [2024-12-05 22:18:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1008 transitions. [2024-12-05 22:18:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:18:40,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:40,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:40,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:40,283 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:40,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 867 states and 1010 transitions. [2024-12-05 22:18:40,445 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1010 transitions. [2024-12-05 22:18:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:18:40,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:40,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:40,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:18:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 860 states and 1003 transitions. [2024-12-05 22:18:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1003 transitions. [2024-12-05 22:18:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:18:40,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:40,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:18:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 852 states and 995 transitions. [2024-12-05 22:18:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 995 transitions. [2024-12-05 22:18:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:18:40,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:40,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:40,985 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 854 states and 997 transitions. [2024-12-05 22:18:41,186 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 997 transitions. [2024-12-05 22:18:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 22:18:41,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 22:18:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 845 states and 988 transitions. [2024-12-05 22:18:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 988 transitions. [2024-12-05 22:18:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:18:41,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:41,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-05 22:18:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 859 states and 1004 transitions. [2024-12-05 22:18:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1004 transitions. [2024-12-05 22:18:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:18:42,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:42,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:42,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:42,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:42,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 76 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:42,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 861 states and 1006 transitions. [2024-12-05 22:18:42,916 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1006 transitions. [2024-12-05 22:18:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:18:42,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:42,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:18:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 860 states and 1005 transitions. [2024-12-05 22:18:43,046 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1005 transitions. [2024-12-05 22:18:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:18:43,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:43,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:43,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 862 states and 1007 transitions. [2024-12-05 22:18:43,336 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1007 transitions. [2024-12-05 22:18:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 22:18:43,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:18:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 861 states and 1006 transitions. [2024-12-05 22:18:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1006 transitions. [2024-12-05 22:18:43,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:18:43,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,533 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:18:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 858 states and 1001 transitions. [2024-12-05 22:18:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1001 transitions. [2024-12-05 22:18:43,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:18:43,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,734 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 861 states and 1004 transitions. [2024-12-05 22:18:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1004 transitions. [2024-12-05 22:18:43,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 22:18:43,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:43,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:18:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 857 states and 999 transitions. [2024-12-05 22:18:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 999 transitions. [2024-12-05 22:18:44,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:18:44,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:18:44,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 852 states and 993 transitions. [2024-12-05 22:18:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 993 transitions. [2024-12-05 22:18:44,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:18:44,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:44,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:44,386 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:44,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 854 states and 995 transitions. [2024-12-05 22:18:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 995 transitions. [2024-12-05 22:18:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:18:44,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,464 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:18:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 847 states and 987 transitions. [2024-12-05 22:18:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 987 transitions. [2024-12-05 22:18:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:18:44,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:44,688 INFO L256 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:44,689 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:44,789 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:44,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 849 states and 989 transitions. [2024-12-05 22:18:44,957 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 989 transitions. [2024-12-05 22:18:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:18:44,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:44,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-05 22:18:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 841 states and 981 transitions. [2024-12-05 22:18:45,346 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 981 transitions. [2024-12-05 22:18:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 22:18:45,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:45,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,388 INFO L256 TraceCheckSpWp]: Trace formula consists of 199 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:45,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 843 states and 983 transitions. [2024-12-05 22:18:45,579 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 983 transitions. [2024-12-05 22:18:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 22:18:45,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:45,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,633 INFO L256 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:18:45,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 845 states and 985 transitions. [2024-12-05 22:18:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 985 transitions. [2024-12-05 22:18:45,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:18:45,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:45,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:45,990 INFO L256 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:18:45,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:46,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 846 states and 986 transitions. [2024-12-05 22:18:46,167 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 986 transitions. [2024-12-05 22:18:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:18:46,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 22:18:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 885 states and 1029 transitions. [2024-12-05 22:18:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1029 transitions. [2024-12-05 22:18:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:18:47,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:47,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-05 22:18:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 925 states and 1073 transitions. [2024-12-05 22:18:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1073 transitions. [2024-12-05 22:18:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:18:49,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:49,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 22:18:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:53,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 965 states and 1116 transitions. [2024-12-05 22:18:53,758 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1116 transitions. [2024-12-05 22:18:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 22:18:53,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:53,793 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:53,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:18:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:59,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 1009 states and 1167 transitions. [2024-12-05 22:18:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1167 transitions. [2024-12-05 22:18:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 22:18:59,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:18:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:59,320 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:18:59,321 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:18:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:19:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1023 states and 1180 transitions. [2024-12-05 22:19:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1180 transitions. [2024-12-05 22:19:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:19:01,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:01,174 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:19:01,175 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:01,901 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:19:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 1068 states and 1230 transitions. [2024-12-05 22:19:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1230 transitions. [2024-12-05 22:19:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:19:04,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:04,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:05,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:19:05,038 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:19:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 1082 states and 1243 transitions. [2024-12-05 22:19:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1243 transitions. [2024-12-05 22:19:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:19:06,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:06,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:19:06,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:19:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1092 states and 1255 transitions. [2024-12-05 22:19:07,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1255 transitions. [2024-12-05 22:19:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-12-05 22:19:07,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:07,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:19:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:07,294 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:19:07,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:30:08,920 WARN L286 SmtUtils]: Spent 10.16s on a formula simplification that was a NOOP. DAG size: 23 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)