./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.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_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/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_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/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_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/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 386c3e7d1ea789c9c3d2e7e38148627ea5f6d60be4bd0eecc87000a545db7275 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:55:12,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:55:12,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:55:12,225 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:55:12,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:55:12,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:55:12,244 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:55:12,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:55:12,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:55:12,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:55:12,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:55:12,245 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:55:12,246 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:55:12,246 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:55:12,246 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:55:12,246 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:55:12,247 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:55:12,247 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:55:12,247 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:55:12,247 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_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/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 -> 386c3e7d1ea789c9c3d2e7e38148627ea5f6d60be4bd0eecc87000a545db7275 [2024-12-05 22:55:12,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:55:12,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:55:12,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:55:12,463 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:55:12,464 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:55:12,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-12-05 22:55:15,051 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/data/09aa3cb9e/4d0bead8179a43e99d8c96c8ff55498e/FLAG905a56cde [2024-12-05 22:55:15,270 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:55:15,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound10.c [2024-12-05 22:55:15,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/data/09aa3cb9e/4d0bead8179a43e99d8c96c8ff55498e/FLAG905a56cde [2024-12-05 22:55:15,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/data/09aa3cb9e/4d0bead8179a43e99d8c96c8ff55498e [2024-12-05 22:55:15,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:55:15,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:55:15,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:55:15,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:55:15,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:55:15,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@efb4a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15, skipping insertion in model container [2024-12-05 22:55:15,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:55:15,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:55:15,775 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:55:15,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:55:15,801 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:55:15,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15 WrapperNode [2024-12-05 22:55:15,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:55:15,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:55:15,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:55:15,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:55:15,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,824 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-12-05 22:55:15,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:55:15,825 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:55:15,825 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:55:15,825 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:55:15,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,835 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:55:15,843 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:55:15,843 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:55:15,843 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:55:15,844 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:55:15" (1/1) ... [2024-12-05 22:55:15,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:55:15,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:55:15,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:55:15,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b1cfd2c-a9e0-4900-8d56-6c8b607cfbc2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:55:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:55:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:55:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:55:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:55:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:55:15,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:55:15,934 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:55:15,936 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:55:16,030 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 22:55:16,030 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:55:16,068 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:55:16,068 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:55:16,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:55:16 BoogieIcfgContainer [2024-12-05 22:55:16,069 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:55:16,069 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:55:16,069 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:55:16,076 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:55:16,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:55:16" (1/1) ... [2024-12-05 22:55:16,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:55:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-05 22:55:16,127 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-05 22:55:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:55:16,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-12-05 22:55:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-12-05 22:55:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:55:16,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-05 22:55:16,264 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-12-05 22:55:16,307 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-12-05 22:55:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:55:16,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-12-05 22:55:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-12-05 22:55:16,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:55:16,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-12-05 22:55:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-12-05 22:55:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:55:16,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-12-05 22:55:16,486 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-12-05 22:55:16,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:55:16,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-12-05 22:55:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-12-05 22:55:16,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:55:16,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:55:16,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-12-05 22:55:16,687 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-12-05 22:55:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:55:16,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,748 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 22:55:16,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-05 22:55:16,809 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-05 22:55:16,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:55:16,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:55:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-12-05 22:55:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-05 22:55:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:55:16,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:16,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:55:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-12-05 22:55:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-05 22:55:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:17,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:17,137 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:55:17,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:55:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-12-05 22:55:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-12-05 22:55:17,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:55:17,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:55:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-12-05 22:55:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-12-05 22:55:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:55:17,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:17,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:55:17,518 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:55:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-12-05 22:55:17,676 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-12-05 22:55:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:55:17,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:55:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-12-05 22:55:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-12-05 22:55:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:55:17,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:17,941 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-05 22:55:17,942 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:55:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-12-05 22:55:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-12-05 22:55:18,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:55:18,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:55:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-12-05 22:55:18,372 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-05 22:55:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:55:18,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:18,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,414 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 22:55:18,416 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:55:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-12-05 22:55:18,617 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-12-05 22:55:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:55:18,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:55:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-12-05 22:55:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-12-05 22:55:18,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:55:18,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:18,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:18,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-05 22:55:18,978 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:55:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-12-05 22:55:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-12-05 22:55:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:55:19,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:19,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:55:19,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-12-05 22:55:19,530 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-12-05 22:55:19,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:55:19,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:19,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:19,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 22:55:19,573 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:55:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-12-05 22:55:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-12-05 22:55:19,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:55:19,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:19,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:55:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-12-05 22:55:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-12-05 22:55:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:55:20,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:20,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:20,193 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:55:20,195 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 22:55:20,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:20,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-12-05 22:55:20,461 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-12-05 22:55:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:55:20,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:20,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:20,585 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:55:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-12-05 22:55:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-05 22:55:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:55:20,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:20,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:20,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:20,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:20,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 22:55:20,880 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 22:55:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:21,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-12-05 22:55:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-12-05 22:55:21,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:55:21,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:55:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-12-05 22:55:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-12-05 22:55:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:55:21,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:21,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:21,675 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 22:55:21,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 22:55:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-12-05 22:55:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-12-05 22:55:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:55:21,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:21,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:55:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-12-05 22:55:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-12-05 22:55:22,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:55:22,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:22,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:22,514 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-05 22:55:22,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:55:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-12-05 22:55:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-12-05 22:55:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:55:22,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:22,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:23,012 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:55:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-12-05 22:55:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-12-05 22:55:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 22:55:23,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:23,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 22:55:23,390 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-12-05 22:55:23,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:23,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-12-05 22:55:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-12-05 22:55:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 22:55:23,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:55:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-12-05 22:55:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-12-05 22:55:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:55:24,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:24,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:24,316 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-12-05 22:55:24,318 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-05 22:55:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-12-05 22:55:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-12-05 22:55:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:55:24,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:24,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:55:25,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-12-05 22:55:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-12-05 22:55:25,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:55:25,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:25,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:25,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:25,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-12-05 22:55:25,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:55:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-12-05 22:55:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-12-05 22:55:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:55:25,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:25,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:55:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-12-05 22:55:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-12-05 22:55:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:55:26,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:26,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-05 22:55:26,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:55:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-12-05 22:55:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-12-05 22:55:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:55:26,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:26,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 22:55:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-12-05 22:55:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-12-05 22:55:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:55:27,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:27,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:27,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 22:55:27,446 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-12-05 22:55:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-12-05 22:55:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-12-05 22:55:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-05 22:55:27,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:27,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-05 22:55:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-12-05 22:55:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-12-05 22:55:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 22:55:28,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:28,561 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 22:55:28,563 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-05 22:55:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:29,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-12-05 22:55:29,023 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-12-05 22:55:29,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 22:55:29,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:29,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:29,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 22:55:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-12-05 22:55:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-12-05 22:55:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:55:29,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:29,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:29,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-05 22:55:29,799 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-12-05 22:55:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-12-05 22:55:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-12-05 22:55:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-05 22:55:30,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:30,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-05 22:55:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-12-05 22:55:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-12-05 22:55:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:55:30,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:30,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:31,036 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 22:55:31,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:31,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-12-05 22:55:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-12-05 22:55:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-12-05 22:55:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:55:31,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:31,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:31,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:55:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-12-05 22:55:32,197 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-12-05 22:55:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-05 22:55:32,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:32,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:32,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 22:55:32,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-12-05 22:55:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-12-05 22:55:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-12-05 22:55:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 22:55:32,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:32,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 22:55:33,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-12-05 22:55:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-12-05 22:55:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 22:55:33,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:33,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 22:55:33,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:33,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-12-05 22:55:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-12-05 22:55:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-12-05 22:55:34,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-12-05 22:55:34,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-05 22:55:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-12-05 22:55:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-12-05 22:55:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-12-05 22:55:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:35,075 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 22:55:35,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-12-05 22:55:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-12-05 22:55:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-12-05 22:55:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 22:55:35,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:35,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-05 22:55:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-12-05 22:55:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-12-05 22:55:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-05 22:55:36,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:36,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-05 22:55:36,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-12-05 22:55:37,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:37,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-12-05 22:55:37,195 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-12-05 22:55:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-12-05 22:55:37,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-05 22:55:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-12-05 22:55:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-12-05 22:55:38,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-05 22:55:38,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:38,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:38,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:38,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-05 22:55:38,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-12-05 22:55:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:38,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-12-05 22:55:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-12-05 22:55:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-05 22:55:38,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:38,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-05 22:55:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-12-05 22:55:39,631 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-12-05 22:55:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-12-05 22:55:39,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:39,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:39,706 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-12-05 22:55:39,708 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-12-05 22:55:40,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-12-05 22:55:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-12-05 22:55:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-05 22:55:40,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:40,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-05 22:55:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-12-05 22:55:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-12-05 22:55:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 22:55:41,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:41,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-12-05 22:55:41,418 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:41,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-12-05 22:55:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-12-05 22:55:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-12-05 22:55:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-12-05 22:55:42,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:42,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-05 22:55:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-12-05 22:55:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-12-05 22:55:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-05 22:55:42,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:43,070 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-12-05 22:55:43,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-12-05 22:55:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:43,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-12-05 22:55:43,706 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-12-05 22:55:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 22:55:43,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-05 22:55:44,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-12-05 22:55:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-12-05 22:55:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 22:55:44,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:44,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:44,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-05 22:55:44,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-12-05 22:55:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-12-05 22:55:45,546 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-12-05 22:55:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-12-05 22:55:45,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:45,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:45,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-05 22:55:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-12-05 22:55:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-12-05 22:55:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-05 22:55:46,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:46,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:46,656 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-05 22:55:46,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-12-05 22:55:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:47,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-12-05 22:55:47,485 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-12-05 22:55:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 22:55:47,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:47,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-05 22:55:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-12-05 22:55:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-12-05 22:55:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 22:55:48,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:48,655 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-05 22:55:48,659 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-12-05 22:55:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:49,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-12-05 22:55:49,494 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-12-05 22:55:49,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-05 22:55:49,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:49,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-05 22:55:50,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-12-05 22:55:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-12-05 22:55:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-05 22:55:50,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:50,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:50,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:50,712 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-05 22:55:50,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-12-05 22:55:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-12-05 22:55:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-12-05 22:55:51,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-12-05 22:55:51,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:51,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-05 22:55:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-12-05 22:55:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-12-05 22:55:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-05 22:55:52,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:52,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:52,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-12-05 22:55:52,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-12-05 22:55:53,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-12-05 22:55:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-12-05 22:55:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-05 22:55:53,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:53,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-05 22:55:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:55,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-12-05 22:55:55,004 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-12-05 22:55:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-05 22:55:55,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:55,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:55,100 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-12-05 22:55:55,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-12-05 22:55:56,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:56,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-12-05 22:55:56,031 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-12-05 22:55:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-12-05 22:55:56,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 22:55:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:57,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-12-05 22:55:57,248 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-12-05 22:55:57,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-12-05 22:55:57,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:57,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:57,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-12-05 22:55:57,345 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:55:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-12-05 22:55:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-12-05 22:55:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-12-05 22:55:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-05 22:55:58,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:58,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:58,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-05 22:55:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-12-05 22:55:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-12-05 22:55:59,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 22:55:59,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:59,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:55:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:59,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-12-05 22:55:59,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:00,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-12-05 22:56:00,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:00,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-12-05 22:56:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-12-05 22:56:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 22:56:00,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:00,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:00,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-05 22:56:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-12-05 22:56:02,165 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-12-05 22:56:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 22:56:02,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:02,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:02,278 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-05 22:56:02,282 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-12-05 22:56:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-12-05 22:56:03,261 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-12-05 22:56:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-05 22:56:03,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:03,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-05 22:56:04,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-12-05 22:56:04,661 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-12-05 22:56:04,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-12-05 22:56:04,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:04,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:04,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-05 22:56:04,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-12-05 22:56:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-12-05 22:56:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-12-05 22:56:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-12-05 22:56:05,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:05,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-05 22:56:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-12-05 22:56:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-12-05 22:56:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-12-05 22:56:07,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:07,408 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-05 22:56:07,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-05 22:56:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-12-05 22:56:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-12-05 22:56:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-12-05 22:56:08,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:09,095 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-05 22:56:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:10,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-12-05 22:56:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-12-05 22:56:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-12-05 22:56:10,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:10,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:10,202 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-12-05 22:56:10,204 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:10,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-12-05 22:56:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-12-05 22:56:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-12-05 22:56:11,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-12-05 22:56:11,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:11,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-05 22:56:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-12-05 22:56:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-12-05 22:56:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-12-05 22:56:12,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:12,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:12,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-05 22:56:12,971 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-12-05 22:56:14,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-12-05 22:56:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-12-05 22:56:14,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-12-05 22:56:14,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-05 22:56:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-12-05 22:56:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-12-05 22:56:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-12-05 22:56:15,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:15,884 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-05 22:56:15,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-12-05 22:56:17,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-12-05 22:56:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-12-05 22:56:17,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-12-05 22:56:17,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:17,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-05 22:56:19,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-12-05 22:56:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-12-05 22:56:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-12-05 22:56:19,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:19,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-05 22:56:19,149 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-12-05 22:56:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-12-05 22:56:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-12-05 22:56:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-12-05 22:56:20,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:20,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-05 22:56:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-12-05 22:56:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-12-05 22:56:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-12-05 22:56:22,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:22,244 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-05 22:56:22,246 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-05 22:56:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-12-05 22:56:23,545 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-12-05 22:56:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-12-05 22:56:23,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-05 22:56:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-12-05 22:56:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-12-05 22:56:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-05 22:56:25,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:25,590 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-05 22:56:25,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-12-05 22:56:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-12-05 22:56:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-12-05 22:56:26,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-12-05 22:56:26,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:26,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 22:56:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-12-05 22:56:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-12-05 22:56:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-12-05 22:56:28,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:28,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:29,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-05 22:56:29,065 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:29,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-12-05 22:56:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-12-05 22:56:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-12-05 22:56:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-12-05 22:56:30,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-05 22:56:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:32,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-12-05 22:56:32,453 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-12-05 22:56:32,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-12-05 22:56:32,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:32,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:32,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-05 22:56:32,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-12-05 22:56:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-12-05 22:56:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-12-05 22:56:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-12-05 22:56:33,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-05 22:56:36,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-12-05 22:56:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-12-05 22:56:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-12-05 22:56:36,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:36,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-05 22:56:36,135 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-12-05 22:56:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-12-05 22:56:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-12-05 22:56:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-12-05 22:56:37,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:37,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 22:56:39,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-12-05 22:56:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-12-05 22:56:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-12-05 22:56:39,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:39,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:39,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:39,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-05 22:56:39,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-12-05 22:56:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-12-05 22:56:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-12-05 22:56:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-12-05 22:56:41,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-05 22:56:43,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:43,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-12-05 22:56:43,551 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-12-05 22:56:43,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-12-05 22:56:43,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:43,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:43,673 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-05 22:56:43,675 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-12-05 22:56:45,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-12-05 22:56:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-12-05 22:56:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-12-05 22:56:45,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:45,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-05 22:56:47,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-12-05 22:56:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-12-05 22:56:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-12-05 22:56:47,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:47,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:47,801 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-05 22:56:47,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-12-05 22:56:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-12-05 22:56:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-12-05 22:56:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-05 22:56:49,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:49,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-05 22:56:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-12-05 22:56:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-12-05 22:56:51,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-12-05 22:56:51,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:51,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:51,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-05 22:56:51,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:52,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-12-05 22:56:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-12-05 22:56:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-12-05 22:56:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-12-05 22:56:53,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-05 22:56:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-12-05 22:56:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-12-05 22:56:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-12-05 22:56:55,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:56:56,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:56,084 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-12-05 22:56:56,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:56:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-12-05 22:56:57,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:57,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-12-05 22:56:57,746 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-12-05 22:56:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-12-05 22:56:57,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-05 22:57:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-12-05 22:57:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-12-05 22:57:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-12-05 22:57:00,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:00,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:00,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-12-05 22:57:00,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-12-05 22:57:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-12-05 22:57:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-12-05 22:57:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-12-05 22:57:02,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:02,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-05 22:57:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-12-05 22:57:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-12-05 22:57:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-12-05 22:57:05,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:05,197 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-05 22:57:05,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-12-05 22:57:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-12-05 22:57:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-12-05 22:57:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-12-05 22:57:07,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:08,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-05 22:57:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-12-05 22:57:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-12-05 22:57:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-12-05 22:57:09,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:09,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:10,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-12-05 22:57:10,113 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-12-05 22:57:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-12-05 22:57:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-12-05 22:57:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-12-05 22:57:11,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:13,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-05 22:57:14,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-12-05 22:57:14,678 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-12-05 22:57:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-12-05 22:57:14,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,863 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-05 22:57:14,866 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-12-05 22:57:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-12-05 22:57:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-12-05 22:57:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-12-05 22:57:16,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:16,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 22:57:19,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-12-05 22:57:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-12-05 22:57:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-12-05 22:57:19,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:19,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-05 22:57:19,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-12-05 22:57:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-12-05 22:57:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-12-05 22:57:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-12-05 22:57:21,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:21,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:23,269 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-05 22:57:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-12-05 22:57:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-12-05 22:57:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-12-05 22:57:24,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:24,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:24,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:25,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:25,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-05 22:57:25,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:25,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-12-05 22:57:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-12-05 22:57:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-12-05 22:57:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-12-05 22:57:27,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:27,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-05 22:57:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-12-05 22:57:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-12-05 22:57:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-12-05 22:57:31,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:31,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:31,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-05 22:57:31,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-12-05 22:57:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-12-05 22:57:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-12-05 22:57:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-12-05 22:57:33,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:33,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:35,252 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-05 22:57:37,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-12-05 22:57:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-12-05 22:57:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-12-05 22:57:37,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:37,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:37,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-05 22:57:37,217 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-12-05 22:57:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:39,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-12-05 22:57:39,263 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-12-05 22:57:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-12-05 22:57:39,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-05 22:57:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-12-05 22:57:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-12-05 22:57:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-12-05 22:57:42,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:42,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:42,572 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-05 22:57:42,575 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-12-05 22:57:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-12-05 22:57:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-12-05 22:57:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-12-05 22:57:44,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-05 22:57:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-12-05 22:57:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-12-05 22:57:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-12-05 22:57:48,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:48,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:48,351 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-05 22:57:48,354 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-12-05 22:57:50,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-12-05 22:57:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-12-05 22:57:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-12-05 22:57:50,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:50,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:50,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-05 22:57:53,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:53,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-12-05 22:57:53,933 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-12-05 22:57:53,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-12-05 22:57:53,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:53,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:57:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:54,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-05 22:57:54,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:57:54,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-12-05 22:57:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-12-05 22:57:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-12-05 22:57:56,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-12-05 22:57:56,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:56,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-05 22:58:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-12-05 22:58:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-12-05 22:58:00,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-12-05 22:58:00,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:00,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-05 22:58:00,329 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-12-05 22:58:02,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-12-05 22:58:02,581 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-12-05 22:58:02,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-12-05 22:58:02,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:02,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-05 22:58:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-12-05 22:58:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-12-05 22:58:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-12-05 22:58:06,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:06,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-12-05 22:58:06,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-12-05 22:58:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-12-05 22:58:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-12-05 22:58:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-12-05 22:58:08,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:08,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:10,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-05 22:58:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-12-05 22:58:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-12-05 22:58:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-12-05 22:58:12,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:12,512 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-05 22:58:12,516 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:13,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-12-05 22:58:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-12-05 22:58:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-12-05 22:58:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-12-05 22:58:15,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:16,825 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-05 22:58:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-12-05 22:58:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-12-05 22:58:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-12-05 22:58:18,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:18,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:18,967 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-05 22:58:18,970 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-12-05 22:58:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-12-05 22:58:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-12-05 22:58:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-12-05 22:58:21,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:21,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:23,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-05 22:58:25,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:25,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-12-05 22:58:25,603 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-12-05 22:58:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-12-05 22:58:25,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:25,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:25,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:25,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-12-05 22:58:25,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-12-05 22:58:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-12-05 22:58:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-12-05 22:58:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-12-05 22:58:28,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-05 22:58:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-12-05 22:58:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-12-05 22:58:32,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-12-05 22:58:32,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:32,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:32,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:32,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-12-05 22:58:32,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-12-05 22:58:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-12-05 22:58:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-12-05 22:58:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-12-05 22:58:35,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:35,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-05 22:58:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-12-05 22:58:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-12-05 22:58:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-12-05 22:58:39,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:39,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:39,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-05 22:58:39,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-12-05 22:58:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-12-05 22:58:42,196 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-12-05 22:58:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-12-05 22:58:42,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-05 22:58:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-12-05 22:58:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-12-05 22:58:46,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-05 22:58:46,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:46,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:46,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-12-05 22:58:46,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-12-05 22:58:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-12-05 22:58:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-12-05 22:58:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-12-05 22:58:49,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:49,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 22:58:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-12-05 22:58:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-12-05 22:58:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-12-05 22:58:53,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:53,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:58:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:53,897 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-05 22:58:53,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:58:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-12-05 22:58:56,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-12-05 22:58:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-12-05 22:58:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-12-05 22:58:56,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:56,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:56,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-05 22:59:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-12-05 22:59:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-12-05 22:59:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-12-05 22:59:01,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:01,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:01,252 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-05 22:59:01,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-12-05 22:59:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-12-05 22:59:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-12-05 22:59:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-12-05 22:59:04,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:04,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-05 22:59:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-12-05 22:59:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-12-05 22:59:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-12-05 22:59:08,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:08,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-05 22:59:08,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:09,565 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-12-05 22:59:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-12-05 22:59:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-12-05 22:59:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-12-05 22:59:11,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:11,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-05 22:59:16,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-12-05 22:59:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-12-05 22:59:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-12-05 22:59:16,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:16,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:16,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-05 22:59:16,744 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-12-05 22:59:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-12-05 22:59:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-12-05 22:59:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-12-05 22:59:19,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-05 22:59:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-12-05 22:59:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-12-05 22:59:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-12-05 22:59:24,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:24,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:24,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-12-05 22:59:24,604 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:25,434 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-12-05 22:59:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:27,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-12-05 22:59:27,611 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-12-05 22:59:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-12-05 22:59:27,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:27,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:30,273 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-05 22:59:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-12-05 22:59:32,786 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-12-05 22:59:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-12-05 22:59:32,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:33,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-12-05 22:59:33,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-12-05 22:59:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:36,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-12-05 22:59:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-12-05 22:59:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-12-05 22:59:36,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:38,928 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-05 22:59:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-12-05 22:59:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-12-05 22:59:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-12-05 22:59:41,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:41,647 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-05 22:59:41,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-12-05 22:59:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-12-05 22:59:44,911 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-12-05 22:59:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-12-05 22:59:44,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:47,766 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-05 22:59:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-12-05 22:59:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-12-05 22:59:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-12-05 22:59:50,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:50,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:50,808 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-05 22:59:50,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:59:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-12-05 22:59:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-12-05 22:59:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-12-05 22:59:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-12-05 22:59:53,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:53,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:56,946 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-05 22:59:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-12-05 22:59:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-12-05 22:59:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-12-05 22:59:59,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:59:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:59,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-12-05 22:59:59,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-12-05 23:00:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-12-05 23:00:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-12-05 23:00:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-12-05 23:00:03,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:03,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-05 23:00:08,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-12-05 23:00:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-12-05 23:00:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-12-05 23:00:08,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:09,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:09,204 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-05 23:00:09,208 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-12-05 23:00:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-12-05 23:00:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-12-05 23:00:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-12-05 23:00:12,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:12,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:12,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-05 23:00:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-12-05 23:00:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-12-05 23:00:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-12-05 23:00:18,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:18,651 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-12-05 23:00:18,655 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-12-05 23:00:22,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-12-05 23:00:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-12-05 23:00:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-12-05 23:00:22,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-05 23:00:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-12-05 23:00:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-12-05 23:00:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-12-05 23:00:28,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:28,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:28,261 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-05 23:00:28,265 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:29,134 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-12-05 23:00:31,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-12-05 23:00:31,537 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-12-05 23:00:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-12-05 23:00:31,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:31,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:34,831 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-05 23:00:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-12-05 23:00:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-12-05 23:00:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-12-05 23:00:37,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:37,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-05 23:00:37,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-12-05 23:00:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-12-05 23:00:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-12-05 23:00:41,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-12-05 23:00:41,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:41,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 23:00:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-12-05 23:00:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-12-05 23:00:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-12-05 23:00:47,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:47,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:48,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:48,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-12-05 23:00:48,077 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:48,937 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-05 23:00:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-12-05 23:00:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-12-05 23:00:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-12-05 23:00:51,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:51,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:55,119 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-05 23:00:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-12-05 23:00:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-12-05 23:00:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-12-05 23:00:58,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:58,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:00:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:59,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-05 23:00:59,127 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:00:59,974 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-12-05 23:01:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-12-05 23:01:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-12-05 23:01:02,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-12-05 23:01:02,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-05 23:01:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-12-05 23:01:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-12-05 23:01:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-12-05 23:01:09,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:09,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:09,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-12-05 23:01:09,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-12-05 23:01:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-12-05 23:01:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-12-05 23:01:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-12-05 23:01:13,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:13,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:17,228 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-05 23:01:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-12-05 23:01:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-12-05 23:01:20,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-12-05 23:01:20,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:20,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:20,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-05 23:01:20,818 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-12-05 23:01:24,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:24,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-12-05 23:01:24,605 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-12-05 23:01:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-05 23:01:24,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-05 23:01:31,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-12-05 23:01:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-12-05 23:01:31,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-12-05 23:01:31,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:31,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:31,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-12-05 23:01:31,931 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-12-05 23:01:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-12-05 23:01:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-12-05 23:01:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-12-05 23:01:36,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:36,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:36,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-05 23:01:43,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-12-05 23:01:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-12-05 23:01:43,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-12-05 23:01:43,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:43,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:43,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:43,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-05 23:01:43,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-12-05 23:01:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:47,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-12-05 23:01:47,851 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-12-05 23:01:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-12-05 23:01:47,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:47,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:47,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-05 23:01:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:55,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-12-05 23:01:55,194 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-12-05 23:01:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-12-05 23:01:55,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:55,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:01:55,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:55,482 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-05 23:01:55,487 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:01:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-12-05 23:01:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:59,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-12-05 23:01:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-12-05 23:01:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-12-05 23:01:59,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:59,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-05 23:02:06,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-12-05 23:02:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-12-05 23:02:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-12-05 23:02:06,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:06,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:07,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-05 23:02:07,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-12-05 23:02:11,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-12-05 23:02:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-12-05 23:02:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-12-05 23:02:11,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:11,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-05 23:02:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-12-05 23:02:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-12-05 23:02:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-12-05 23:02:19,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:19,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:19,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-05 23:02:19,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:20,440 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-12-05 23:02:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-12-05 23:02:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-12-05 23:02:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-12-05 23:02:23,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:23,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-05 23:02:31,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:31,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-12-05 23:02:31,778 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-12-05 23:02:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-12-05 23:02:31,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:31,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:32,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-05 23:02:32,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-12-05 23:02:36,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-12-05 23:02:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-12-05 23:02:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-12-05 23:02:36,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:40,932 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-05 23:02:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-12-05 23:02:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-12-05 23:02:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-12-05 23:02:44,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:44,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:44,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:44,939 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-12-05 23:02:44,945 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-12-05 23:02:49,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-12-05 23:02:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-12-05 23:02:49,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-12-05 23:02:49,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:49,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:49,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-05 23:02:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-12-05 23:02:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-12-05 23:02:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-12-05 23:02:58,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:58,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:02:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:58,701 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-05 23:02:58,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:02:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-12-05 23:03:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-12-05 23:03:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-12-05 23:03:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-12-05 23:03:03,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:03,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-05 23:03:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-12-05 23:03:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-12-05 23:03:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-12-05 23:03:12,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:12,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:03:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:13,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-12-05 23:03:13,197 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:03:14,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-12-05 23:03:19,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-12-05 23:03:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-12-05 23:03:19,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-12-05 23:03:19,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:19,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:19,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-05 23:03:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-12-05 23:03:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-12-05 23:03:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-12-05 23:03:29,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:29,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:03:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:29,819 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-12-05 23:03:29,825 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:03:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-12-05 23:03:35,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-12-05 23:03:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-12-05 23:03:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-12-05 23:03:35,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:35,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:40,182 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-05 23:03:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-12-05 23:03:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-12-05 23:03:45,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-12-05 23:03:45,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:03:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:45,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-05 23:03:45,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:03:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-12-05 23:03:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-12-05 23:03:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-12-05 23:03:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-12-05 23:03:51,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:57,556 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-05 23:04:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-12-05 23:04:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-12-05 23:04:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-12-05 23:04:03,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:03,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:04:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:03,352 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-12-05 23:04:03,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:04:04,892 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-12-05 23:04:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-12-05 23:04:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-12-05 23:04:08,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-12-05 23:04:08,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:08,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-05 23:04:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-12-05 23:04:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-12-05 23:04:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-12-05 23:04:17,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:04:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:17,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-12-05 23:04:17,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:04:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-12-05 23:04:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-12-05 23:04:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-12-05 23:04:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-12-05 23:04:22,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-05 23:04:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-12-05 23:04:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-12-05 23:04:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-12-05 23:04:31,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:04:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:31,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-12-05 23:04:31,665 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:04:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-12-05 23:04:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-12-05 23:04:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-12-05 23:04:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-12-05 23:04:36,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:36,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-05 23:04:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-12-05 23:04:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-12-05 23:04:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-12-05 23:04:45,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:04:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:45,935 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-12-05 23:04:45,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:04:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-12-05 23:04:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-12-05 23:04:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-12-05 23:04:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-12-05 23:04:50,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:50,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-05 23:05:00,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-12-05 23:05:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-12-05 23:05:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-12-05 23:05:00,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:00,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:00,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:00,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-12-05 23:05:00,364 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-12-05 23:05:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:05,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-12-05 23:05:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-12-05 23:05:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-12-05 23:05:05,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:05,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-05 23:05:15,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-12-05 23:05:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-12-05 23:05:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-12-05 23:05:15,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:15,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:15,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-05 23:05:15,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-12-05 23:05:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:20,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-12-05 23:05:20,434 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-12-05 23:05:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-05 23:05:20,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:20,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-05 23:05:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:30,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-12-05 23:05:30,987 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-12-05 23:05:30,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-05 23:05:30,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:30,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:31,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:31,339 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-05 23:05:31,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-12-05 23:05:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-12-05 23:05:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-12-05 23:05:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-12-05 23:05:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:42,698 INFO L134 CoverageAnalysis]: Checked inductivity of 45368 backedges. 0 proven. 34026 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-05 23:05:47,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:47,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 666 states and 885 transitions. [2024-12-05 23:05:47,008 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 885 transitions. [2024-12-05 23:05:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 860 [2024-12-05 23:05:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:47,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:05:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:47,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 1417 conjuncts, 217 conjuncts are in the unsatisfiable core [2024-12-05 23:05:47,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:05:48,581 INFO L134 CoverageAnalysis]: Checked inductivity of 45582 backedges. 0 proven. 34240 refuted. 0 times theorem prover too weak. 11342 trivial. 0 not checked. [2024-12-05 23:05:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 668 states and 887 transitions. [2024-12-05 23:05:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 887 transitions. [2024-12-05 23:05:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-05 23:05:52,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:52,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 46224 backedges. 0 proven. 34668 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-05 23:06:02,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:02,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 672 states and 893 transitions. [2024-12-05 23:06:02,797 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 893 transitions. [2024-12-05 23:06:02,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 868 [2024-12-05 23:06:02,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:02,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:06:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:03,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-05 23:06:03,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:06:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 46440 backedges. 0 proven. 34884 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2024-12-05 23:06:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 674 states and 895 transitions. [2024-12-05 23:06:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 895 transitions. [2024-12-05 23:06:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 874 [2024-12-05 23:06:08,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:08,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 47088 backedges. 0 proven. 35316 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-05 23:06:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 678 states and 901 transitions. [2024-12-05 23:06:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 901 transitions. [2024-12-05 23:06:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2024-12-05 23:06:18,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:06:18,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:18,977 INFO L256 TraceCheckSpWp]: Trace formula consists of 1443 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-12-05 23:06:18,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:06:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 47306 backedges. 0 proven. 35534 refuted. 0 times theorem prover too weak. 11772 trivial. 0 not checked. [2024-12-05 23:06:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 680 states and 903 transitions. [2024-12-05 23:06:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 903 transitions. [2024-12-05 23:06:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2024-12-05 23:06:24,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:24,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 47960 backedges. 0 proven. 35970 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-05 23:06:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 684 states and 909 transitions. [2024-12-05 23:06:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 909 transitions. [2024-12-05 23:06:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2024-12-05 23:06:34,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:06:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:35,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 1456 conjuncts, 223 conjuncts are in the unsatisfiable core [2024-12-05 23:06:35,095 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:06:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 48180 backedges. 0 proven. 36190 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2024-12-05 23:06:40,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:40,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 686 states and 911 transitions. [2024-12-05 23:06:40,551 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 911 transitions. [2024-12-05 23:06:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2024-12-05 23:06:40,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 48840 backedges. 0 proven. 36630 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-05 23:06:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 690 states and 917 transitions. [2024-12-05 23:06:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 917 transitions. [2024-12-05 23:06:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2024-12-05 23:06:51,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:06:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:52,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 1469 conjuncts, 225 conjuncts are in the unsatisfiable core [2024-12-05 23:06:52,060 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:06:53,353 INFO L134 CoverageAnalysis]: Checked inductivity of 49062 backedges. 0 proven. 36852 refuted. 0 times theorem prover too weak. 12210 trivial. 0 not checked. [2024-12-05 23:06:57,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:57,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 692 states and 919 transitions. [2024-12-05 23:06:57,541 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 919 transitions. [2024-12-05 23:06:57,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2024-12-05 23:06:57,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:57,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 49728 backedges. 0 proven. 37296 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-05 23:07:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 696 states and 925 transitions. [2024-12-05 23:07:08,746 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 925 transitions. [2024-12-05 23:07:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2024-12-05 23:07:08,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:07:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:09,082 INFO L256 TraceCheckSpWp]: Trace formula consists of 1482 conjuncts, 227 conjuncts are in the unsatisfiable core [2024-12-05 23:07:09,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:07:10,277 INFO L134 CoverageAnalysis]: Checked inductivity of 49952 backedges. 0 proven. 37520 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2024-12-05 23:07:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 698 states and 927 transitions. [2024-12-05 23:07:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 927 transitions. [2024-12-05 23:07:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 906 [2024-12-05 23:07:14,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 50624 backedges. 0 proven. 37968 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-05 23:07:25,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 702 states and 933 transitions. [2024-12-05 23:07:25,785 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 933 transitions. [2024-12-05 23:07:25,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 908 [2024-12-05 23:07:25,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:25,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:07:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:26,117 INFO L256 TraceCheckSpWp]: Trace formula consists of 1495 conjuncts, 229 conjuncts are in the unsatisfiable core [2024-12-05 23:07:26,122 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:07:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 50850 backedges. 0 proven. 38194 refuted. 0 times theorem prover too weak. 12656 trivial. 0 not checked. [2024-12-05 23:07:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 704 states and 935 transitions. [2024-12-05 23:07:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 935 transitions. [2024-12-05 23:07:31,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2024-12-05 23:07:31,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:31,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 51528 backedges. 0 proven. 38646 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-05 23:07:43,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:43,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 708 states and 941 transitions. [2024-12-05 23:07:43,298 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 941 transitions. [2024-12-05 23:07:43,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 916 [2024-12-05 23:07:43,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:43,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:07:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:43,648 INFO L256 TraceCheckSpWp]: Trace formula consists of 1508 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-05 23:07:43,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:07:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 51756 backedges. 0 proven. 38874 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2024-12-05 23:07:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 710 states and 943 transitions. [2024-12-05 23:07:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 943 transitions. [2024-12-05 23:07:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2024-12-05 23:07:49,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 52440 backedges. 0 proven. 39330 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-05 23:08:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 714 states and 949 transitions. [2024-12-05 23:08:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 949 transitions. [2024-12-05 23:08:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2024-12-05 23:08:00,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:01,128 INFO L256 TraceCheckSpWp]: Trace formula consists of 1521 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-05 23:08:01,134 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:02,435 INFO L134 CoverageAnalysis]: Checked inductivity of 52670 backedges. 0 proven. 39560 refuted. 0 times theorem prover too weak. 13110 trivial. 0 not checked. [2024-12-05 23:08:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 716 states and 951 transitions. [2024-12-05 23:08:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 951 transitions. [2024-12-05 23:08:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-12-05 23:08:07,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:07,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 53360 backedges. 0 proven. 40020 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-05 23:08:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 720 states and 957 transitions. [2024-12-05 23:08:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 957 transitions. [2024-12-05 23:08:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2024-12-05 23:08:20,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:20,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:20,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 1534 conjuncts, 235 conjuncts are in the unsatisfiable core [2024-12-05 23:08:20,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 53592 backedges. 0 proven. 40252 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2024-12-05 23:08:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 722 states and 959 transitions. [2024-12-05 23:08:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 959 transitions. [2024-12-05 23:08:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-12-05 23:08:26,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:26,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 54288 backedges. 0 proven. 40716 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-05 23:08:38,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 726 states and 965 transitions. [2024-12-05 23:08:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 965 transitions. [2024-12-05 23:08:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-12-05 23:08:38,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:38,737 INFO L256 TraceCheckSpWp]: Trace formula consists of 1547 conjuncts, 237 conjuncts are in the unsatisfiable core [2024-12-05 23:08:38,741 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 54522 backedges. 0 proven. 40950 refuted. 0 times theorem prover too weak. 13572 trivial. 0 not checked. [2024-12-05 23:08:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:44,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 728 states and 967 transitions. [2024-12-05 23:08:44,667 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 967 transitions. [2024-12-05 23:08:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-12-05 23:08:44,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:44,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:44,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 55224 backedges. 0 proven. 41418 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-05 23:08:56,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 732 states and 973 transitions. [2024-12-05 23:08:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 973 transitions. [2024-12-05 23:08:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-12-05 23:08:56,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:08:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:57,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 1560 conjuncts, 239 conjuncts are in the unsatisfiable core [2024-12-05 23:08:57,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 55460 backedges. 0 proven. 41654 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2024-12-05 23:09:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 734 states and 975 transitions. [2024-12-05 23:09:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 975 transitions. [2024-12-05 23:09:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2024-12-05 23:09:03,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:03,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 56168 backedges. 0 proven. 42126 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-05 23:09:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 738 states and 981 transitions. [2024-12-05 23:09:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 981 transitions. [2024-12-05 23:09:15,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-12-05 23:09:15,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:15,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:15,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:09:16,050 INFO L256 TraceCheckSpWp]: Trace formula consists of 1573 conjuncts, 241 conjuncts are in the unsatisfiable core [2024-12-05 23:09:16,055 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:09:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 56406 backedges. 0 proven. 42364 refuted. 0 times theorem prover too weak. 14042 trivial. 0 not checked. [2024-12-05 23:09:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:09:22,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 740 states and 983 transitions. [2024-12-05 23:09:22,074 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 983 transitions. [2024-12-05 23:09:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 962 [2024-12-05 23:09:22,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:09:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:09:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat