./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound5.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_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3 --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 6437fdc3c0b95eb5fb3a7e28606efb50e2431074b1de5f5cf4c718827adac36d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:15:08,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:15:08,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:15:08,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:15:08,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:15:08,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:15:08,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:15:08,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:15:08,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:15:08,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:15:09,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:15:09,000 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:15:09,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:15:09,001 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:15:09,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:15:09,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:15:09,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:15:09,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:15:09,002 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:15:09,002 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:15:09,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:15:09,002 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_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3 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 -> 6437fdc3c0b95eb5fb3a7e28606efb50e2431074b1de5f5cf4c718827adac36d [2024-11-25 05:15:09,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:15:09,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:15:09,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:15:09,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:15:09,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:15:09,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound5.c [2024-11-25 05:15:12,311 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/data/918d3376b/17c34074f56e40cf96ee49c85191184e/FLAG36416bd36 [2024-11-25 05:15:12,594 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:15:12,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound5.c [2024-11-25 05:15:12,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/data/918d3376b/17c34074f56e40cf96ee49c85191184e/FLAG36416bd36 [2024-11-25 05:15:12,881 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/data/918d3376b/17c34074f56e40cf96ee49c85191184e [2024-11-25 05:15:12,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:15:12,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:15:12,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:15:12,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:15:12,895 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:15:12,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:12" (1/1) ... [2024-11-25 05:15:12,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626a68fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:12, skipping insertion in model container [2024-11-25 05:15:12,896 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:15:12" (1/1) ... [2024-11-25 05:15:12,911 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:15:13,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:15:13,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:15:13,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:15:13,141 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:15:13,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13 WrapperNode [2024-11-25 05:15:13,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:15:13,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:15:13,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:15:13,144 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:15:13,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,159 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,176 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 44 [2024-11-25 05:15:13,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:15:13,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:15:13,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:15:13,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:15:13,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,187 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,189 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,192 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,202 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,206 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,208 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:15:13,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:15:13,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:15:13,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:15:13,212 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:15:13,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:15:13,248 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:15:13,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d1db534-a5a5-438b-b463-70b1abcbd333/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:15:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:15:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:15:13,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:15:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:15:13,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:15:13,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:15:13,347 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:15:13,348 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:15:13,522 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-25 05:15:13,524 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:15:13,592 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:15:13,593 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 05:15:13,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:15:13 BoogieIcfgContainer [2024-11-25 05:15:13,593 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:15:13,594 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:15:13,594 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:15:13,605 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:15:13,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:15:13" (1/1) ... [2024-11-25 05:15:13,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:15:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-25 05:15:13,673 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-25 05:15:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 05:15:13,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:13,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2024-11-25 05:15:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2024-11-25 05:15:13,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 05:15:13,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:13,860 INFO L256 TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 05:15:13,864 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2024-11-25 05:15:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2024-11-25 05:15:13,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:15:13,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:13,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2024-11-25 05:15:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2024-11-25 05:15:13,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:15:13,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:13,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2024-11-25 05:15:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2024-11-25 05:15:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:15:14,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-25 05:15:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-25 05:15:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 05:15:14,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-25 05:15:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-25 05:15:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 05:15:14,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 05:15:14,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2024-11-25 05:15:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2024-11-25 05:15:14,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:15:14,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-11-25 05:15:14,691 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-11-25 05:15:14,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:14,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 05:15:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:14,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 38 transitions. [2024-11-25 05:15:14,862 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-25 05:15:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 05:15:14,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 35 states and 44 transitions. [2024-11-25 05:15:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-25 05:15:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 05:15:15,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:15,146 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 05:15:15,147 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 47 transitions. [2024-11-25 05:15:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2024-11-25 05:15:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 05:15:15,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:15,400 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:15:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 53 transitions. [2024-11-25 05:15:15,592 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-25 05:15:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 05:15:15,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:15,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 05:15:15,648 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 05:15:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 55 transitions. [2024-11-25 05:15:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-11-25 05:15:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 05:15:15,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:15:16,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:16,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 48 states and 61 transitions. [2024-11-25 05:15:16,225 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2024-11-25 05:15:16,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 05:15:16,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:16,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:16,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:16,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-25 05:15:16,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 05:15:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 50 states and 63 transitions. [2024-11-25 05:15:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-25 05:15:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 05:15:16,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:16,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:15:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 69 transitions. [2024-11-25 05:15:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-11-25 05:15:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 05:15:16,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:16,944 INFO L256 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 05:15:16,946 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 05:15:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 71 transitions. [2024-11-25 05:15:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-11-25 05:15:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 05:15:17,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:17,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 05:15:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 77 transitions. [2024-11-25 05:15:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 77 transitions. [2024-11-25 05:15:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 05:15:17,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:17,691 INFO L256 TraceCheckSpWp]: Trace formula consists of 104 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-25 05:15:17,693 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 05:15:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:17,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 79 transitions. [2024-11-25 05:15:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 79 transitions. [2024-11-25 05:15:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:15:17,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:17,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:18,198 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 05:15:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 85 transitions. [2024-11-25 05:15:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2024-11-25 05:15:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:15:18,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:18,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-25 05:15:18,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:18,671 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 05:15:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 87 transitions. [2024-11-25 05:15:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-11-25 05:15:18,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:15:18,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:18,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,011 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 05:15:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 93 transitions. [2024-11-25 05:15:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 93 transitions. [2024-11-25 05:15:19,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:15:19,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,389 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-25 05:15:19,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 184 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 05:15:19,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 74 states and 95 transitions. [2024-11-25 05:15:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 95 transitions. [2024-11-25 05:15:19,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:15:19,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 05:15:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 101 transitions. [2024-11-25 05:15:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-25 05:15:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:15:20,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:20,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:20,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-25 05:15:20,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 05:15:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 103 transitions. [2024-11-25 05:15:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 103 transitions. [2024-11-25 05:15:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:15:20,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:20,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:20,960 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 05:15:21,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:21,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 84 states and 109 transitions. [2024-11-25 05:15:21,325 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 109 transitions. [2024-11-25 05:15:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 05:15:21,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:21,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:21,382 INFO L256 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-25 05:15:21,384 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:21,546 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 05:15:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 86 states and 111 transitions. [2024-11-25 05:15:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions. [2024-11-25 05:15:21,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-25 05:15:21,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:21,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 05:15:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 90 states and 117 transitions. [2024-11-25 05:15:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 117 transitions. [2024-11-25 05:15:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 05:15:22,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:22,532 INFO L256 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-25 05:15:22,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 05:15:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 92 states and 119 transitions. [2024-11-25 05:15:22,997 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2024-11-25 05:15:22,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 05:15:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 05:15:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 96 states and 125 transitions. [2024-11-25 05:15:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 125 transitions. [2024-11-25 05:15:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 05:15:23,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:23,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:23,750 INFO L256 TraceCheckSpWp]: Trace formula consists of 182 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-25 05:15:23,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 05:15:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 98 states and 127 transitions. [2024-11-25 05:15:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 127 transitions. [2024-11-25 05:15:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 05:15:24,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:24,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:24,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 05:15:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:24,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 102 states and 133 transitions. [2024-11-25 05:15:24,978 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 133 transitions. [2024-11-25 05:15:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 05:15:24,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:24,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:25,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:25,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-25 05:15:25,069 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 05:15:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 104 states and 135 transitions. [2024-11-25 05:15:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 135 transitions. [2024-11-25 05:15:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 05:15:25,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:25,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:25,870 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 0 proven. 546 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 05:15:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:26,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 108 states and 141 transitions. [2024-11-25 05:15:26,351 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 141 transitions. [2024-11-25 05:15:26,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 05:15:26,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:26,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:26,432 INFO L256 TraceCheckSpWp]: Trace formula consists of 208 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-25 05:15:26,434 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 574 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-25 05:15:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 110 states and 143 transitions. [2024-11-25 05:15:26,999 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 143 transitions. [2024-11-25 05:15:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 05:15:27,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 05:15:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 114 states and 149 transitions. [2024-11-25 05:15:27,798 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-11-25 05:15:27,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 05:15:27,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:27,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:27,890 INFO L256 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-25 05:15:27,893 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-25 05:15:28,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:28,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 116 states and 151 transitions. [2024-11-25 05:15:28,443 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 151 transitions. [2024-11-25 05:15:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:15:28,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:28,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:28,731 INFO L134 CoverageAnalysis]: Checked inductivity of 960 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-25 05:15:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 120 states and 157 transitions. [2024-11-25 05:15:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 157 transitions. [2024-11-25 05:15:29,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 05:15:29,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:29,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-25 05:15:29,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 752 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-25 05:15:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 122 states and 159 transitions. [2024-11-25 05:15:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-25 05:15:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 05:15:29,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 816 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-25 05:15:30,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 126 states and 165 transitions. [2024-11-25 05:15:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 165 transitions. [2024-11-25 05:15:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 05:15:30,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:30,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:30,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:30,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-25 05:15:30,998 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-25 05:15:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 128 states and 167 transitions. [2024-11-25 05:15:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 167 transitions. [2024-11-25 05:15:31,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 05:15:31,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:31,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:31,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 918 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-25 05:15:32,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:32,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 132 states and 173 transitions. [2024-11-25 05:15:32,597 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 173 transitions. [2024-11-25 05:15:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 05:15:32,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:32,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:32,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:32,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-25 05:15:32,684 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:32,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 954 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-25 05:15:33,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 134 states and 175 transitions. [2024-11-25 05:15:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 175 transitions. [2024-11-25 05:15:33,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 05:15:33,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:33,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1026 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-25 05:15:34,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:34,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 138 states and 181 transitions. [2024-11-25 05:15:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 181 transitions. [2024-11-25 05:15:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 05:15:34,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:34,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:34,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 273 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-25 05:15:34,348 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 1064 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-25 05:15:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 140 states and 183 transitions. [2024-11-25 05:15:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 183 transitions. [2024-11-25 05:15:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 05:15:34,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 0 proven. 1140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-25 05:15:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:35,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 144 states and 189 transitions. [2024-11-25 05:15:35,973 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 189 transitions. [2024-11-25 05:15:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 05:15:35,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:35,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:36,087 INFO L256 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-25 05:15:36,091 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1180 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-25 05:15:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 191 transitions. [2024-11-25 05:15:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 191 transitions. [2024-11-25 05:15:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 05:15:36,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1260 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 05:15:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 150 states and 197 transitions. [2024-11-25 05:15:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2024-11-25 05:15:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 05:15:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:38,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:38,135 INFO L256 TraceCheckSpWp]: Trace formula consists of 299 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-25 05:15:38,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1722 backedges. 0 proven. 1302 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-25 05:15:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 199 transitions. [2024-11-25 05:15:38,914 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-11-25 05:15:38,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-25 05:15:38,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:38,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 0 proven. 1386 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:15:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 156 states and 205 transitions. [2024-11-25 05:15:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 205 transitions. [2024-11-25 05:15:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 05:15:40,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:40,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-25 05:15:40,176 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 1430 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:15:40,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:40,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 158 states and 207 transitions. [2024-11-25 05:15:40,955 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 207 transitions. [2024-11-25 05:15:40,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 05:15:40,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:40,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 0 proven. 1518 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-25 05:15:42,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:42,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 213 transitions. [2024-11-25 05:15:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 213 transitions. [2024-11-25 05:15:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 05:15:42,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:42,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:42,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:42,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 325 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-25 05:15:42,203 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 1564 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-25 05:15:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 164 states and 215 transitions. [2024-11-25 05:15:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 215 transitions. [2024-11-25 05:15:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 05:15:43,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:43,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 1656 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-25 05:15:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 168 states and 221 transitions. [2024-11-25 05:15:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-11-25 05:15:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-25 05:15:44,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:44,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-25 05:15:44,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:44,697 INFO L134 CoverageAnalysis]: Checked inductivity of 2256 backedges. 0 proven. 1704 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-25 05:15:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 170 states and 223 transitions. [2024-11-25 05:15:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 223 transitions. [2024-11-25 05:15:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-25 05:15:45,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 1800 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-25 05:15:46,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 229 transitions. [2024-11-25 05:15:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 229 transitions. [2024-11-25 05:15:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 05:15:46,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:46,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:46,581 INFO L256 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-25 05:15:46,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:46,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 1850 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-25 05:15:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 176 states and 231 transitions. [2024-11-25 05:15:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-25 05:15:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 05:15:47,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:47,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2600 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-25 05:15:48,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 180 states and 237 transitions. [2024-11-25 05:15:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 237 transitions. [2024-11-25 05:15:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 05:15:48,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:48,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:48,838 INFO L256 TraceCheckSpWp]: Trace formula consists of 364 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-25 05:15:48,842 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-25 05:15:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 182 states and 239 transitions. [2024-11-25 05:15:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2024-11-25 05:15:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-25 05:15:49,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:49,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 2106 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-25 05:15:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 186 states and 245 transitions. [2024-11-25 05:15:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 245 transitions. [2024-11-25 05:15:51,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 05:15:51,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:51,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:51,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:51,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-25 05:15:51,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 2160 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-25 05:15:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 188 states and 247 transitions. [2024-11-25 05:15:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 247 transitions. [2024-11-25 05:15:52,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 05:15:52,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3024 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-25 05:15:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 192 states and 253 transitions. [2024-11-25 05:15:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 253 transitions. [2024-11-25 05:15:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 05:15:53,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:53,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:53,851 INFO L256 TraceCheckSpWp]: Trace formula consists of 390 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-25 05:15:53,854 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 2324 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-25 05:15:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 194 states and 255 transitions. [2024-11-25 05:15:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 255 transitions. [2024-11-25 05:15:54,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 05:15:54,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:54,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3248 backedges. 0 proven. 2436 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 05:15:56,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:56,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 198 states and 261 transitions. [2024-11-25 05:15:56,294 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 261 transitions. [2024-11-25 05:15:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:15:56,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:56,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:56,415 INFO L256 TraceCheckSpWp]: Trace formula consists of 403 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-25 05:15:56,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:56,787 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 2494 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-25 05:15:57,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:57,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 200 states and 263 transitions. [2024-11-25 05:15:57,460 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 263 transitions. [2024-11-25 05:15:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-25 05:15:57,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 2610 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-25 05:15:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 204 states and 269 transitions. [2024-11-25 05:15:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 269 transitions. [2024-11-25 05:15:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-25 05:15:58,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:15:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:59,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-25 05:15:59,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:15:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3540 backedges. 0 proven. 2670 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-25 05:16:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 271 transitions. [2024-11-25 05:16:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 271 transitions. [2024-11-25 05:16:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 05:16:00,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:00,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3720 backedges. 0 proven. 2790 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 05:16:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 210 states and 277 transitions. [2024-11-25 05:16:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 277 transitions. [2024-11-25 05:16:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 05:16:01,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:01,521 INFO L256 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-25 05:16:01,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-25 05:16:02,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:02,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 212 states and 279 transitions. [2024-11-25 05:16:02,672 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 279 transitions. [2024-11-25 05:16:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 05:16:02,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:02,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:02,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3968 backedges. 0 proven. 2976 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-25 05:16:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:04,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 216 states and 285 transitions. [2024-11-25 05:16:04,087 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 285 transitions. [2024-11-25 05:16:04,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 05:16:04,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:04,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:04,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 442 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-25 05:16:04,201 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 3040 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-25 05:16:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 218 states and 287 transitions. [2024-11-25 05:16:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-11-25 05:16:05,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 05:16:05,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:05,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:05,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4224 backedges. 0 proven. 3168 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-25 05:16:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 222 states and 293 transitions. [2024-11-25 05:16:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 293 transitions. [2024-11-25 05:16:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 05:16:06,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:06,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:06,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:06,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-25 05:16:06,966 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 4290 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-25 05:16:08,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:08,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 295 transitions. [2024-11-25 05:16:08,213 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 295 transitions. [2024-11-25 05:16:08,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-25 05:16:08,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:08,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4488 backedges. 0 proven. 3366 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-25 05:16:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 228 states and 301 transitions. [2024-11-25 05:16:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 301 transitions. [2024-11-25 05:16:09,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-25 05:16:09,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:09,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:09,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-25 05:16:09,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 3434 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-25 05:16:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:11,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 303 transitions. [2024-11-25 05:16:11,301 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 303 transitions. [2024-11-25 05:16:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 05:16:11,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-25 05:16:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 234 states and 309 transitions. [2024-11-25 05:16:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 309 transitions. [2024-11-25 05:16:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-25 05:16:12,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:12,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:13,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-25 05:16:13,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:13,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 3640 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-25 05:16:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 236 states and 311 transitions. [2024-11-25 05:16:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 311 transitions. [2024-11-25 05:16:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-25 05:16:14,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:14,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 3780 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-25 05:16:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:16,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 240 states and 317 transitions. [2024-11-25 05:16:16,082 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 317 transitions. [2024-11-25 05:16:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 05:16:16,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:16,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:16,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:16,234 INFO L256 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-25 05:16:16,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:16,684 INFO L134 CoverageAnalysis]: Checked inductivity of 5112 backedges. 0 proven. 3852 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-25 05:16:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 319 transitions. [2024-11-25 05:16:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 319 transitions. [2024-11-25 05:16:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-25 05:16:17,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 5328 backedges. 0 proven. 3996 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 05:16:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 246 states and 325 transitions. [2024-11-25 05:16:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 325 transitions. [2024-11-25 05:16:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-25 05:16:19,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:19,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:19,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-25 05:16:19,473 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 4070 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-25 05:16:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 248 states and 327 transitions. [2024-11-25 05:16:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 327 transitions. [2024-11-25 05:16:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-25 05:16:20,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:20,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5624 backedges. 0 proven. 4218 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:16:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:22,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 252 states and 333 transitions. [2024-11-25 05:16:22,768 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 333 transitions. [2024-11-25 05:16:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-25 05:16:22,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:22,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:22,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-25 05:16:22,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 4294 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 05:16:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:24,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 254 states and 335 transitions. [2024-11-25 05:16:24,349 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 335 transitions. [2024-11-25 05:16:24,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-25 05:16:24,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:24,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 0 proven. 4446 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-25 05:16:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 258 states and 341 transitions. [2024-11-25 05:16:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 341 transitions. [2024-11-25 05:16:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-25 05:16:26,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:26,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:26,338 INFO L256 TraceCheckSpWp]: Trace formula consists of 533 conjuncts, 81 conjuncts are in the unsatisfiable core [2024-11-25 05:16:26,340 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:26,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6006 backedges. 0 proven. 4524 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-25 05:16:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 260 states and 343 transitions. [2024-11-25 05:16:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 343 transitions. [2024-11-25 05:16:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-25 05:16:27,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 4680 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-25 05:16:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 264 states and 349 transitions. [2024-11-25 05:16:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 349 transitions. [2024-11-25 05:16:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-25 05:16:29,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:29,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:29,872 INFO L256 TraceCheckSpWp]: Trace formula consists of 546 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-25 05:16:29,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:30,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 4760 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-25 05:16:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 266 states and 351 transitions. [2024-11-25 05:16:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 351 transitions. [2024-11-25 05:16:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2024-11-25 05:16:31,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:31,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:32,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 4920 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-25 05:16:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 270 states and 357 transitions. [2024-11-25 05:16:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 357 transitions. [2024-11-25 05:16:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2024-11-25 05:16:33,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:33,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:33,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-25 05:16:33,514 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:34,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 5002 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-25 05:16:35,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:35,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 272 states and 359 transitions. [2024-11-25 05:16:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 359 transitions. [2024-11-25 05:16:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2024-11-25 05:16:35,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:35,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6888 backedges. 0 proven. 5166 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-25 05:16:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 276 states and 365 transitions. [2024-11-25 05:16:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 365 transitions. [2024-11-25 05:16:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-25 05:16:37,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:37,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:37,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 05:16:37,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 5250 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-25 05:16:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 278 states and 367 transitions. [2024-11-25 05:16:39,018 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 367 transitions. [2024-11-25 05:16:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-25 05:16:39,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:39,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:39,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7224 backedges. 0 proven. 5418 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-25 05:16:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 282 states and 373 transitions. [2024-11-25 05:16:41,299 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 373 transitions. [2024-11-25 05:16:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2024-11-25 05:16:41,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:41,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:41,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:41,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-25 05:16:41,488 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 5504 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-25 05:16:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:43,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 284 states and 375 transitions. [2024-11-25 05:16:43,265 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 375 transitions. [2024-11-25 05:16:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-25 05:16:43,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:43,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7568 backedges. 0 proven. 5676 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-25 05:16:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 288 states and 381 transitions. [2024-11-25 05:16:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 381 transitions. [2024-11-25 05:16:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-11-25 05:16:45,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:45,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:45,777 INFO L256 TraceCheckSpWp]: Trace formula consists of 598 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 05:16:45,783 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:46,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 5764 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-25 05:16:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 290 states and 383 transitions. [2024-11-25 05:16:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 383 transitions. [2024-11-25 05:16:47,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-25 05:16:47,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:47,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 5940 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-25 05:16:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 294 states and 389 transitions. [2024-11-25 05:16:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 389 transitions. [2024-11-25 05:16:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-25 05:16:49,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:50,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:50,029 INFO L256 TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-25 05:16:50,034 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 8010 backedges. 0 proven. 6030 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-25 05:16:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 296 states and 391 transitions. [2024-11-25 05:16:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 391 transitions. [2024-11-25 05:16:51,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-25 05:16:51,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8280 backedges. 0 proven. 6210 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-25 05:16:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 300 states and 397 transitions. [2024-11-25 05:16:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 397 transitions. [2024-11-25 05:16:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2024-11-25 05:16:54,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:54,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:54,550 INFO L256 TraceCheckSpWp]: Trace formula consists of 624 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-11-25 05:16:54,554 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:55,114 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 6302 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-25 05:16:56,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:56,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 302 states and 399 transitions. [2024-11-25 05:16:56,381 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-11-25 05:16:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2024-11-25 05:16:56,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 6486 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-25 05:16:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 306 states and 405 transitions. [2024-11-25 05:16:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 405 transitions. [2024-11-25 05:16:58,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2024-11-25 05:16:58,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:58,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:58,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:16:58,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:58,976 INFO L256 TraceCheckSpWp]: Trace formula consists of 637 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 05:16:58,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:16:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 6580 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-25 05:17:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 308 states and 407 transitions. [2024-11-25 05:17:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 407 transitions. [2024-11-25 05:17:00,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2024-11-25 05:17:00,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:00,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:00,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:01,878 INFO L134 CoverageAnalysis]: Checked inductivity of 9024 backedges. 0 proven. 6768 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 05:17:03,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:03,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 312 states and 413 transitions. [2024-11-25 05:17:03,430 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 413 transitions. [2024-11-25 05:17:03,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-25 05:17:03,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:03,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:03,582 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-25 05:17:03,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 6864 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-25 05:17:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 314 states and 415 transitions. [2024-11-25 05:17:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 415 transitions. [2024-11-25 05:17:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-25 05:17:05,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:05,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9408 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-25 05:17:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 421 transitions. [2024-11-25 05:17:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 421 transitions. [2024-11-25 05:17:08,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2024-11-25 05:17:08,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:08,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:08,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:08,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 663 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-25 05:17:08,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 7154 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-25 05:17:10,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 320 states and 423 transitions. [2024-11-25 05:17:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 423 transitions. [2024-11-25 05:17:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2024-11-25 05:17:10,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:10,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:10,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9800 backedges. 0 proven. 7350 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-25 05:17:13,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 324 states and 429 transitions. [2024-11-25 05:17:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 429 transitions. [2024-11-25 05:17:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2024-11-25 05:17:13,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:13,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:13,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 676 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-25 05:17:13,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 9900 backedges. 0 proven. 7450 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-25 05:17:15,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:15,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 326 states and 431 transitions. [2024-11-25 05:17:15,599 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 431 transitions. [2024-11-25 05:17:15,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-11-25 05:17:15,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:15,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10200 backedges. 0 proven. 7650 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-25 05:17:18,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 330 states and 437 transitions. [2024-11-25 05:17:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 437 transitions. [2024-11-25 05:17:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-25 05:17:18,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:18,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 689 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 05:17:18,644 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10302 backedges. 0 proven. 7752 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-25 05:17:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 332 states and 439 transitions. [2024-11-25 05:17:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-11-25 05:17:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-25 05:17:20,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10608 backedges. 0 proven. 7956 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-25 05:17:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:23,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 336 states and 445 transitions. [2024-11-25 05:17:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 445 transitions. [2024-11-25 05:17:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-25 05:17:23,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:23,989 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 107 conjuncts are in the unsatisfiable core [2024-11-25 05:17:23,992 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10712 backedges. 0 proven. 8060 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2024-11-25 05:17:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 338 states and 447 transitions. [2024-11-25 05:17:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 447 transitions. [2024-11-25 05:17:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2024-11-25 05:17:26,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:26,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 11024 backedges. 0 proven. 8268 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-25 05:17:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 342 states and 453 transitions. [2024-11-25 05:17:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 453 transitions. [2024-11-25 05:17:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2024-11-25 05:17:29,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:29,506 INFO L256 TraceCheckSpWp]: Trace formula consists of 715 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-25 05:17:29,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 11130 backedges. 0 proven. 8374 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2024-11-25 05:17:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 344 states and 455 transitions. [2024-11-25 05:17:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 455 transitions. [2024-11-25 05:17:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2024-11-25 05:17:31,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 11448 backedges. 0 proven. 8586 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-25 05:17:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 348 states and 461 transitions. [2024-11-25 05:17:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 461 transitions. [2024-11-25 05:17:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-25 05:17:34,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:34,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:34,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:35,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-25 05:17:35,041 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:35,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11556 backedges. 0 proven. 8694 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2024-11-25 05:17:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 350 states and 463 transitions. [2024-11-25 05:17:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 463 transitions. [2024-11-25 05:17:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-25 05:17:37,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:37,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 8910 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-25 05:17:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 354 states and 469 transitions. [2024-11-25 05:17:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 469 transitions. [2024-11-25 05:17:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2024-11-25 05:17:40,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:40,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:40,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 741 conjuncts, 113 conjuncts are in the unsatisfiable core [2024-11-25 05:17:40,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:41,596 INFO L134 CoverageAnalysis]: Checked inductivity of 11990 backedges. 0 proven. 9020 refuted. 0 times theorem prover too weak. 2970 trivial. 0 not checked. [2024-11-25 05:17:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 356 states and 471 transitions. [2024-11-25 05:17:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 471 transitions. [2024-11-25 05:17:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2024-11-25 05:17:43,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:43,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:43,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:44,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12320 backedges. 0 proven. 9240 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-25 05:17:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:46,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 360 states and 477 transitions. [2024-11-25 05:17:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 477 transitions. [2024-11-25 05:17:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2024-11-25 05:17:46,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:46,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:46,823 INFO L256 TraceCheckSpWp]: Trace formula consists of 754 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-11-25 05:17:46,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 12432 backedges. 0 proven. 9352 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2024-11-25 05:17:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 362 states and 479 transitions. [2024-11-25 05:17:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 479 transitions. [2024-11-25 05:17:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2024-11-25 05:17:49,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:49,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:51,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12768 backedges. 0 proven. 9576 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-25 05:17:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 485 transitions. [2024-11-25 05:17:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 485 transitions. [2024-11-25 05:17:53,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2024-11-25 05:17:53,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:53,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-25 05:17:53,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:17:54,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12882 backedges. 0 proven. 9690 refuted. 0 times theorem prover too weak. 3192 trivial. 0 not checked. [2024-11-25 05:17:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 368 states and 487 transitions. [2024-11-25 05:17:55,948 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 487 transitions. [2024-11-25 05:17:55,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2024-11-25 05:17:55,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:55,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13224 backedges. 0 proven. 9918 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-25 05:17:59,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:59,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 493 transitions. [2024-11-25 05:17:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 493 transitions. [2024-11-25 05:17:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2024-11-25 05:17:59,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:59,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:59,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:17:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:59,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 780 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-25 05:17:59,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 10034 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2024-11-25 05:18:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 374 states and 495 transitions. [2024-11-25 05:18:02,244 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 495 transitions. [2024-11-25 05:18:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2024-11-25 05:18:02,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13688 backedges. 0 proven. 10266 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-25 05:18:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 378 states and 501 transitions. [2024-11-25 05:18:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 501 transitions. [2024-11-25 05:18:06,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2024-11-25 05:18:06,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:06,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:06,661 INFO L256 TraceCheckSpWp]: Trace formula consists of 793 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-25 05:18:06,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 10384 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2024-11-25 05:18:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 380 states and 503 transitions. [2024-11-25 05:18:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 503 transitions. [2024-11-25 05:18:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2024-11-25 05:18:09,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:09,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 14160 backedges. 0 proven. 10620 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-25 05:18:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 384 states and 509 transitions. [2024-11-25 05:18:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 509 transitions. [2024-11-25 05:18:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2024-11-25 05:18:13,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:13,250 INFO L256 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-25 05:18:13,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:14,126 INFO L134 CoverageAnalysis]: Checked inductivity of 14280 backedges. 0 proven. 10740 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2024-11-25 05:18:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 386 states and 511 transitions. [2024-11-25 05:18:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-11-25 05:18:16,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2024-11-25 05:18:16,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:16,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 14640 backedges. 0 proven. 10980 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-25 05:18:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 390 states and 517 transitions. [2024-11-25 05:18:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 517 transitions. [2024-11-25 05:18:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2024-11-25 05:18:19,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:19,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:19,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:20,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:20,122 INFO L256 TraceCheckSpWp]: Trace formula consists of 819 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 05:18:20,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 14762 backedges. 0 proven. 11102 refuted. 0 times theorem prover too weak. 3660 trivial. 0 not checked. [2024-11-25 05:18:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:23,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 392 states and 519 transitions. [2024-11-25 05:18:23,007 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 519 transitions. [2024-11-25 05:18:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2024-11-25 05:18:23,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:23,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15128 backedges. 0 proven. 11346 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-25 05:18:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 396 states and 525 transitions. [2024-11-25 05:18:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 525 transitions. [2024-11-25 05:18:27,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2024-11-25 05:18:27,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:27,320 INFO L256 TraceCheckSpWp]: Trace formula consists of 832 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-11-25 05:18:27,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:28,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 0 proven. 11470 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2024-11-25 05:18:30,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 398 states and 527 transitions. [2024-11-25 05:18:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 527 transitions. [2024-11-25 05:18:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2024-11-25 05:18:30,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 0 proven. 11718 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-25 05:18:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:34,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 402 states and 533 transitions. [2024-11-25 05:18:34,141 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 533 transitions. [2024-11-25 05:18:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2024-11-25 05:18:34,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:34,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:34,353 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-11-25 05:18:34,356 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15750 backedges. 0 proven. 11844 refuted. 0 times theorem prover too weak. 3906 trivial. 0 not checked. [2024-11-25 05:18:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 404 states and 535 transitions. [2024-11-25 05:18:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 535 transitions. [2024-11-25 05:18:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2024-11-25 05:18:37,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16128 backedges. 0 proven. 12096 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-25 05:18:41,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:41,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 408 states and 541 transitions. [2024-11-25 05:18:41,613 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 541 transitions. [2024-11-25 05:18:41,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2024-11-25 05:18:41,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:41,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:41,852 INFO L256 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-25 05:18:41,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16256 backedges. 0 proven. 12224 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2024-11-25 05:18:45,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 410 states and 543 transitions. [2024-11-25 05:18:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 543 transitions. [2024-11-25 05:18:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2024-11-25 05:18:45,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:45,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:47,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16640 backedges. 0 proven. 12480 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-25 05:18:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 414 states and 549 transitions. [2024-11-25 05:18:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 549 transitions. [2024-11-25 05:18:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2024-11-25 05:18:51,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:18:51,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:51,303 INFO L256 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-25 05:18:51,308 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:18:52,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16770 backedges. 0 proven. 12610 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2024-11-25 05:18:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:55,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 416 states and 551 transitions. [2024-11-25 05:18:55,163 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 551 transitions. [2024-11-25 05:18:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2024-11-25 05:18:55,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:55,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17160 backedges. 0 proven. 12870 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-25 05:19:01,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:01,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 420 states and 557 transitions. [2024-11-25 05:19:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 557 transitions. [2024-11-25 05:19:01,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2024-11-25 05:19:01,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:01,407 INFO L256 TraceCheckSpWp]: Trace formula consists of 884 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-25 05:19:01,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 17292 backedges. 0 proven. 13002 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2024-11-25 05:19:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 422 states and 559 transitions. [2024-11-25 05:19:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2024-11-25 05:19:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2024-11-25 05:19:05,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 17688 backedges. 0 proven. 13266 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-25 05:19:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 426 states and 565 transitions. [2024-11-25 05:19:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 565 transitions. [2024-11-25 05:19:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2024-11-25 05:19:10,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:10,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:10,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-25 05:19:10,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:11,201 INFO L134 CoverageAnalysis]: Checked inductivity of 17822 backedges. 0 proven. 13400 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2024-11-25 05:19:13,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:13,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 428 states and 567 transitions. [2024-11-25 05:19:13,531 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 567 transitions. [2024-11-25 05:19:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2024-11-25 05:19:13,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:13,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 18224 backedges. 0 proven. 13668 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-25 05:19:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 573 transitions. [2024-11-25 05:19:19,217 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 573 transitions. [2024-11-25 05:19:19,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2024-11-25 05:19:19,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:19,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:19,471 INFO L256 TraceCheckSpWp]: Trace formula consists of 910 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-25 05:19:19,476 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 18360 backedges. 0 proven. 13804 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2024-11-25 05:19:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 434 states and 575 transitions. [2024-11-25 05:19:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 575 transitions. [2024-11-25 05:19:23,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2024-11-25 05:19:23,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:23,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 14076 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-25 05:19:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 438 states and 581 transitions. [2024-11-25 05:19:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 581 transitions. [2024-11-25 05:19:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2024-11-25 05:19:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:29,773 INFO L256 TraceCheckSpWp]: Trace formula consists of 923 conjuncts, 141 conjuncts are in the unsatisfiable core [2024-11-25 05:19:29,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 18906 backedges. 0 proven. 14214 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2024-11-25 05:19:33,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 440 states and 583 transitions. [2024-11-25 05:19:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 583 transitions. [2024-11-25 05:19:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2024-11-25 05:19:33,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:36,824 INFO L134 CoverageAnalysis]: Checked inductivity of 19320 backedges. 0 proven. 14490 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-25 05:19:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 444 states and 589 transitions. [2024-11-25 05:19:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 589 transitions. [2024-11-25 05:19:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2024-11-25 05:19:39,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:39,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:40,079 INFO L256 TraceCheckSpWp]: Trace formula consists of 936 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-25 05:19:40,086 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 19460 backedges. 0 proven. 14630 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2024-11-25 05:19:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 446 states and 591 transitions. [2024-11-25 05:19:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 591 transitions. [2024-11-25 05:19:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2024-11-25 05:19:44,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:44,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19880 backedges. 0 proven. 14910 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-25 05:19:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 450 states and 597 transitions. [2024-11-25 05:19:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 597 transitions. [2024-11-25 05:19:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-25 05:19:49,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:49,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:50,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 949 conjuncts, 145 conjuncts are in the unsatisfiable core [2024-11-25 05:19:50,330 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:19:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20022 backedges. 0 proven. 15052 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2024-11-25 05:19:53,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 452 states and 599 transitions. [2024-11-25 05:19:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 599 transitions. [2024-11-25 05:19:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2024-11-25 05:19:53,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:53,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 20448 backedges. 0 proven. 15336 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 05:19:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 456 states and 605 transitions. [2024-11-25 05:19:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 605 transitions. [2024-11-25 05:19:59,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2024-11-25 05:19:59,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:59,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:19:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:59,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-11-25 05:19:59,809 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:00,772 INFO L134 CoverageAnalysis]: Checked inductivity of 20592 backedges. 0 proven. 15480 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2024-11-25 05:20:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 458 states and 607 transitions. [2024-11-25 05:20:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 607 transitions. [2024-11-25 05:20:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-11-25 05:20:03,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:03,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 21024 backedges. 0 proven. 15768 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-25 05:20:09,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 462 states and 613 transitions. [2024-11-25 05:20:09,209 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 613 transitions. [2024-11-25 05:20:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2024-11-25 05:20:09,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:09,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:09,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 975 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-25 05:20:09,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:10,483 INFO L134 CoverageAnalysis]: Checked inductivity of 21170 backedges. 0 proven. 15914 refuted. 0 times theorem prover too weak. 5256 trivial. 0 not checked. [2024-11-25 05:20:13,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 464 states and 615 transitions. [2024-11-25 05:20:13,249 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 615 transitions. [2024-11-25 05:20:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2024-11-25 05:20:13,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:13,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:15,845 INFO L134 CoverageAnalysis]: Checked inductivity of 21608 backedges. 0 proven. 16206 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-25 05:20:18,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 468 states and 621 transitions. [2024-11-25 05:20:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 621 transitions. [2024-11-25 05:20:18,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2024-11-25 05:20:18,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:18,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:19,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 988 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-25 05:20:19,114 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 21756 backedges. 0 proven. 16354 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2024-11-25 05:20:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 470 states and 623 transitions. [2024-11-25 05:20:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 623 transitions. [2024-11-25 05:20:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2024-11-25 05:20:23,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:23,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 22200 backedges. 0 proven. 16650 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-25 05:20:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 474 states and 629 transitions. [2024-11-25 05:20:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 629 transitions. [2024-11-25 05:20:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2024-11-25 05:20:28,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:28,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:28,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 1001 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-11-25 05:20:28,760 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 22350 backedges. 0 proven. 16800 refuted. 0 times theorem prover too weak. 5550 trivial. 0 not checked. [2024-11-25 05:20:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:32,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 476 states and 631 transitions. [2024-11-25 05:20:32,387 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 631 transitions. [2024-11-25 05:20:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2024-11-25 05:20:32,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:32,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:34,979 INFO L134 CoverageAnalysis]: Checked inductivity of 22800 backedges. 0 proven. 17100 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-25 05:20:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 480 states and 637 transitions. [2024-11-25 05:20:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 637 transitions. [2024-11-25 05:20:38,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-25 05:20:38,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:38,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:38,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 155 conjuncts are in the unsatisfiable core [2024-11-25 05:20:38,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:39,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22952 backedges. 0 proven. 17252 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2024-11-25 05:20:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 482 states and 639 transitions. [2024-11-25 05:20:42,374 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 639 transitions. [2024-11-25 05:20:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2024-11-25 05:20:42,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,671 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 17556 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-25 05:20:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 486 states and 645 transitions. [2024-11-25 05:20:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 645 transitions. [2024-11-25 05:20:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2024-11-25 05:20:49,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:49,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:20:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:49,618 INFO L256 TraceCheckSpWp]: Trace formula consists of 1027 conjuncts, 157 conjuncts are in the unsatisfiable core [2024-11-25 05:20:49,623 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:20:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 23562 backedges. 0 proven. 17710 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2024-11-25 05:20:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:53,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 488 states and 647 transitions. [2024-11-25 05:20:53,402 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 647 transitions. [2024-11-25 05:20:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2024-11-25 05:20:53,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 24024 backedges. 0 proven. 18018 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-25 05:20:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:59,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 492 states and 653 transitions. [2024-11-25 05:20:59,815 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 653 transitions. [2024-11-25 05:20:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2024-11-25 05:20:59,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:00,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:00,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 1040 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-25 05:21:00,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:01,226 INFO L134 CoverageAnalysis]: Checked inductivity of 24180 backedges. 0 proven. 18174 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2024-11-25 05:21:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 494 states and 655 transitions. [2024-11-25 05:21:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 655 transitions. [2024-11-25 05:21:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2024-11-25 05:21:04,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 24648 backedges. 0 proven. 18486 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-25 05:21:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 498 states and 661 transitions. [2024-11-25 05:21:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 661 transitions. [2024-11-25 05:21:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2024-11-25 05:21:11,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:11,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:11,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 1053 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-25 05:21:11,792 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 24806 backedges. 0 proven. 18644 refuted. 0 times theorem prover too weak. 6162 trivial. 0 not checked. [2024-11-25 05:21:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 500 states and 663 transitions. [2024-11-25 05:21:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 663 transitions. [2024-11-25 05:21:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2024-11-25 05:21:16,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:16,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 25280 backedges. 0 proven. 18960 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-25 05:21:23,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:23,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 504 states and 669 transitions. [2024-11-25 05:21:23,728 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 669 transitions. [2024-11-25 05:21:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2024-11-25 05:21:23,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:23,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:23,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:24,091 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 163 conjuncts are in the unsatisfiable core [2024-11-25 05:21:24,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 19120 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2024-11-25 05:21:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 506 states and 671 transitions. [2024-11-25 05:21:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 671 transitions. [2024-11-25 05:21:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2024-11-25 05:21:29,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:29,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:32,781 INFO L134 CoverageAnalysis]: Checked inductivity of 25920 backedges. 0 proven. 19440 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-25 05:21:36,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:36,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 510 states and 677 transitions. [2024-11-25 05:21:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 677 transitions. [2024-11-25 05:21:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 652 [2024-11-25 05:21:36,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:37,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:37,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 1079 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-11-25 05:21:37,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 19602 refuted. 0 times theorem prover too weak. 6480 trivial. 0 not checked. [2024-11-25 05:21:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 512 states and 679 transitions. [2024-11-25 05:21:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 679 transitions. [2024-11-25 05:21:41,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2024-11-25 05:21:41,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:44,959 INFO L134 CoverageAnalysis]: Checked inductivity of 26568 backedges. 0 proven. 19926 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-25 05:21:48,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 516 states and 685 transitions. [2024-11-25 05:21:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 685 transitions. [2024-11-25 05:21:48,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 660 [2024-11-25 05:21:48,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:48,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:21:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:49,210 INFO L256 TraceCheckSpWp]: Trace formula consists of 1092 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-25 05:21:49,214 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:21:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 26732 backedges. 0 proven. 20090 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2024-11-25 05:21:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 518 states and 687 transitions. [2024-11-25 05:21:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 687 transitions. [2024-11-25 05:21:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2024-11-25 05:21:54,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:54,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 27224 backedges. 0 proven. 20418 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-25 05:22:01,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 522 states and 693 transitions. [2024-11-25 05:22:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 693 transitions. [2024-11-25 05:22:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2024-11-25 05:22:01,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:01,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:01,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 1105 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-11-25 05:22:01,932 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 27390 backedges. 0 proven. 20584 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2024-11-25 05:22:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 524 states and 695 transitions. [2024-11-25 05:22:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 695 transitions. [2024-11-25 05:22:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2024-11-25 05:22:07,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:11,426 INFO L134 CoverageAnalysis]: Checked inductivity of 27888 backedges. 0 proven. 20916 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-25 05:22:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:15,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 528 states and 701 transitions. [2024-11-25 05:22:15,325 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 701 transitions. [2024-11-25 05:22:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2024-11-25 05:22:15,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:15,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:15,733 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-11-25 05:22:15,743 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 28056 backedges. 0 proven. 21084 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2024-11-25 05:22:20,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:20,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 530 states and 703 transitions. [2024-11-25 05:22:20,753 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 703 transitions. [2024-11-25 05:22:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 682 [2024-11-25 05:22:20,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:20,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 28560 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 05:22:29,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 534 states and 709 transitions. [2024-11-25 05:22:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 709 transitions. [2024-11-25 05:22:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 684 [2024-11-25 05:22:29,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:29,842 INFO L256 TraceCheckSpWp]: Trace formula consists of 1131 conjuncts, 173 conjuncts are in the unsatisfiable core [2024-11-25 05:22:29,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:31,479 INFO L134 CoverageAnalysis]: Checked inductivity of 28730 backedges. 0 proven. 21590 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-11-25 05:22:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 536 states and 711 transitions. [2024-11-25 05:22:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 711 transitions. [2024-11-25 05:22:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 690 [2024-11-25 05:22:34,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:34,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:35,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 29240 backedges. 0 proven. 21930 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 05:22:44,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:44,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 540 states and 717 transitions. [2024-11-25 05:22:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 717 transitions. [2024-11-25 05:22:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2024-11-25 05:22:44,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:44,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:44,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-11-25 05:22:44,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:22:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 22102 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2024-11-25 05:22:50,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 542 states and 719 transitions. [2024-11-25 05:22:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 719 transitions. [2024-11-25 05:22:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2024-11-25 05:22:50,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:50,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:55,095 INFO L134 CoverageAnalysis]: Checked inductivity of 29928 backedges. 0 proven. 22446 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-25 05:22:59,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 546 states and 725 transitions. [2024-11-25 05:22:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 725 transitions. [2024-11-25 05:22:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2024-11-25 05:22:59,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:22:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:59,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 1157 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-25 05:23:00,002 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 30102 backedges. 0 proven. 22620 refuted. 0 times theorem prover too weak. 7482 trivial. 0 not checked. [2024-11-25 05:23:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 548 states and 727 transitions. [2024-11-25 05:23:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 727 transitions. [2024-11-25 05:23:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2024-11-25 05:23:05,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:05,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 22968 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-25 05:23:14,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:14,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 552 states and 733 transitions. [2024-11-25 05:23:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 733 transitions. [2024-11-25 05:23:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2024-11-25 05:23:14,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:14,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:14,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:14,850 INFO L256 TraceCheckSpWp]: Trace formula consists of 1170 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-25 05:23:14,856 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 30800 backedges. 0 proven. 23144 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2024-11-25 05:23:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 554 states and 735 transitions. [2024-11-25 05:23:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 735 transitions. [2024-11-25 05:23:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-11-25 05:23:20,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:20,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:20,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 31328 backedges. 0 proven. 23496 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-25 05:23:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 558 states and 741 transitions. [2024-11-25 05:23:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 741 transitions. [2024-11-25 05:23:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2024-11-25 05:23:29,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:29,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:30,000 INFO L256 TraceCheckSpWp]: Trace formula consists of 1183 conjuncts, 181 conjuncts are in the unsatisfiable core [2024-11-25 05:23:30,005 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31506 backedges. 0 proven. 23674 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2024-11-25 05:23:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 560 states and 743 transitions. [2024-11-25 05:23:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 743 transitions. [2024-11-25 05:23:35,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2024-11-25 05:23:35,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:35,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:41,187 INFO L134 CoverageAnalysis]: Checked inductivity of 32040 backedges. 0 proven. 24030 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-25 05:23:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 564 states and 749 transitions. [2024-11-25 05:23:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 749 transitions. [2024-11-25 05:23:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2024-11-25 05:23:46,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:46,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:23:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:46,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 1196 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-11-25 05:23:46,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:23:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 32220 backedges. 0 proven. 24210 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-25 05:23:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 566 states and 751 transitions. [2024-11-25 05:23:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 751 transitions. [2024-11-25 05:23:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 730 [2024-11-25 05:23:52,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:52,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 32760 backedges. 0 proven. 24570 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-25 05:24:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 570 states and 757 transitions. [2024-11-25 05:24:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 757 transitions. [2024-11-25 05:24:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2024-11-25 05:24:01,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:01,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-11-25 05:24:01,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 32942 backedges. 0 proven. 24752 refuted. 0 times theorem prover too weak. 8190 trivial. 0 not checked. [2024-11-25 05:24:08,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:08,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 572 states and 759 transitions. [2024-11-25 05:24:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 759 transitions. [2024-11-25 05:24:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 738 [2024-11-25 05:24:08,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 33488 backedges. 0 proven. 25116 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-25 05:24:18,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 576 states and 765 transitions. [2024-11-25 05:24:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 765 transitions. [2024-11-25 05:24:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2024-11-25 05:24:18,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:18,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:18,686 INFO L256 TraceCheckSpWp]: Trace formula consists of 1222 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-25 05:24:18,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:20,204 INFO L134 CoverageAnalysis]: Checked inductivity of 33672 backedges. 0 proven. 25300 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2024-11-25 05:24:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:24,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 578 states and 767 transitions. [2024-11-25 05:24:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 767 transitions. [2024-11-25 05:24:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2024-11-25 05:24:24,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:24,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 34224 backedges. 0 proven. 25668 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-25 05:24:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:34,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 582 states and 773 transitions. [2024-11-25 05:24:34,220 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 773 transitions. [2024-11-25 05:24:34,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2024-11-25 05:24:34,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:34,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:34,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 1235 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-11-25 05:24:34,606 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 34410 backedges. 0 proven. 25854 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2024-11-25 05:24:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 584 states and 775 transitions. [2024-11-25 05:24:40,640 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 775 transitions. [2024-11-25 05:24:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2024-11-25 05:24:40,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 34968 backedges. 0 proven. 26226 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-25 05:24:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 588 states and 781 transitions. [2024-11-25 05:24:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 781 transitions. [2024-11-25 05:24:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 756 [2024-11-25 05:24:50,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:24:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:51,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 1248 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-11-25 05:24:51,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:24:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 35156 backedges. 0 proven. 26414 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2024-11-25 05:24:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 590 states and 783 transitions. [2024-11-25 05:24:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 783 transitions. [2024-11-25 05:24:57,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2024-11-25 05:24:57,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 35720 backedges. 0 proven. 26790 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-25 05:25:08,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:08,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 594 states and 789 transitions. [2024-11-25 05:25:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 789 transitions. [2024-11-25 05:25:08,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2024-11-25 05:25:08,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:08,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:09,220 INFO L256 TraceCheckSpWp]: Trace formula consists of 1261 conjuncts, 193 conjuncts are in the unsatisfiable core [2024-11-25 05:25:09,227 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:11,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35910 backedges. 0 proven. 26980 refuted. 0 times theorem prover too weak. 8930 trivial. 0 not checked. [2024-11-25 05:25:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 596 states and 791 transitions. [2024-11-25 05:25:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 791 transitions. [2024-11-25 05:25:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2024-11-25 05:25:15,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36480 backedges. 0 proven. 27360 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-25 05:25:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 600 states and 797 transitions. [2024-11-25 05:25:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 797 transitions. [2024-11-25 05:25:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2024-11-25 05:25:26,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:27,132 INFO L256 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-11-25 05:25:27,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36672 backedges. 0 proven. 27552 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2024-11-25 05:25:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:33,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 602 states and 799 transitions. [2024-11-25 05:25:33,141 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 799 transitions. [2024-11-25 05:25:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2024-11-25 05:25:33,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:33,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37248 backedges. 0 proven. 27936 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-25 05:25:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 606 states and 805 transitions. [2024-11-25 05:25:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 805 transitions. [2024-11-25 05:25:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2024-11-25 05:25:44,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:25:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:45,101 INFO L256 TraceCheckSpWp]: Trace formula consists of 1287 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-25 05:25:45,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:25:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37442 backedges. 0 proven. 28130 refuted. 0 times theorem prover too weak. 9312 trivial. 0 not checked. [2024-11-25 05:25:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 608 states and 807 transitions. [2024-11-25 05:25:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 807 transitions. [2024-11-25 05:25:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2024-11-25 05:25:52,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:59,151 INFO L134 CoverageAnalysis]: Checked inductivity of 38024 backedges. 0 proven. 28518 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-25 05:26:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 612 states and 813 transitions. [2024-11-25 05:26:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 813 transitions. [2024-11-25 05:26:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2024-11-25 05:26:04,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:04,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 199 conjuncts are in the unsatisfiable core [2024-11-25 05:26:04,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:06,848 INFO L134 CoverageAnalysis]: Checked inductivity of 38220 backedges. 0 proven. 28714 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2024-11-25 05:26:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 614 states and 815 transitions. [2024-11-25 05:26:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 815 transitions. [2024-11-25 05:26:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2024-11-25 05:26:11,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:11,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 29106 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-25 05:26:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 618 states and 821 transitions. [2024-11-25 05:26:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 821 transitions. [2024-11-25 05:26:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 796 [2024-11-25 05:26:23,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:23,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:24,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 1313 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-11-25 05:26:24,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 39006 backedges. 0 proven. 29304 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2024-11-25 05:26:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 620 states and 823 transitions. [2024-11-25 05:26:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 823 transitions. [2024-11-25 05:26:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2024-11-25 05:26:32,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:39,528 INFO L134 CoverageAnalysis]: Checked inductivity of 39600 backedges. 0 proven. 29700 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-25 05:26:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 624 states and 829 transitions. [2024-11-25 05:26:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 829 transitions. [2024-11-25 05:26:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2024-11-25 05:26:45,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:45,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:26:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:46,387 INFO L256 TraceCheckSpWp]: Trace formula consists of 1326 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-25 05:26:46,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:26:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 39800 backedges. 0 proven. 29900 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2024-11-25 05:26:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 626 states and 831 transitions. [2024-11-25 05:26:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 831 transitions. [2024-11-25 05:26:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2024-11-25 05:26:53,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 40400 backedges. 0 proven. 30300 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 05:27:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:05,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 630 states and 837 transitions. [2024-11-25 05:27:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 837 transitions. [2024-11-25 05:27:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2024-11-25 05:27:05,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:05,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:05,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:05,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-25 05:27:05,923 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 40602 backedges. 0 proven. 30502 refuted. 0 times theorem prover too weak. 10100 trivial. 0 not checked. [2024-11-25 05:27:13,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 632 states and 839 transitions. [2024-11-25 05:27:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 839 transitions. [2024-11-25 05:27:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 818 [2024-11-25 05:27:13,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41208 backedges. 0 proven. 30906 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-25 05:27:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:26,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 636 states and 845 transitions. [2024-11-25 05:27:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 845 transitions. [2024-11-25 05:27:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2024-11-25 05:27:26,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:27,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:27,473 INFO L256 TraceCheckSpWp]: Trace formula consists of 1352 conjuncts, 207 conjuncts are in the unsatisfiable core [2024-11-25 05:27:27,481 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41412 backedges. 0 proven. 31110 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2024-11-25 05:27:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 638 states and 847 transitions. [2024-11-25 05:27:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 847 transitions. [2024-11-25 05:27:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 826 [2024-11-25 05:27:35,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 42024 backedges. 0 proven. 31518 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-25 05:27:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:48,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 642 states and 853 transitions. [2024-11-25 05:27:48,504 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 853 transitions. [2024-11-25 05:27:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2024-11-25 05:27:48,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:27:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:48,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 1365 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-11-25 05:27:48,898 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:27:50,449 INFO L134 CoverageAnalysis]: Checked inductivity of 42230 backedges. 0 proven. 31724 refuted. 0 times theorem prover too weak. 10506 trivial. 0 not checked. [2024-11-25 05:27:55,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 644 states and 855 transitions. [2024-11-25 05:27:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 855 transitions. [2024-11-25 05:27:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2024-11-25 05:27:55,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:55,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42848 backedges. 0 proven. 32136 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-25 05:28:08,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:08,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 648 states and 861 transitions. [2024-11-25 05:28:08,800 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 861 transitions. [2024-11-25 05:28:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2024-11-25 05:28:08,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:28:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:09,191 INFO L256 TraceCheckSpWp]: Trace formula consists of 1378 conjuncts, 211 conjuncts are in the unsatisfiable core [2024-11-25 05:28:09,196 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 43056 backedges. 0 proven. 32344 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2024-11-25 05:28:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:17,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 650 states and 863 transitions. [2024-11-25 05:28:17,111 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 863 transitions. [2024-11-25 05:28:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2024-11-25 05:28:17,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 43680 backedges. 0 proven. 32760 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-25 05:28:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 654 states and 869 transitions. [2024-11-25 05:28:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 869 transitions. [2024-11-25 05:28:30,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2024-11-25 05:28:30,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:28:31,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:31,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 1391 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-11-25 05:28:31,181 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 43890 backedges. 0 proven. 32970 refuted. 0 times theorem prover too weak. 10920 trivial. 0 not checked. [2024-11-25 05:28:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 656 states and 871 transitions. [2024-11-25 05:28:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 871 transitions. [2024-11-25 05:28:38,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-11-25 05:28:38,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:38,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:38,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 44520 backedges. 0 proven. 33390 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-25 05:28:53,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:28:53,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 660 states and 877 transitions. [2024-11-25 05:28:53,312 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 877 transitions. [2024-11-25 05:28:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-11-25 05:28:53,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:28:53,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:28:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 05:28:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:28:53,792 INFO L256 TraceCheckSpWp]: Trace formula consists of 1404 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-11-25 05:28:53,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 05:28:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 33602 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2024-11-25 05:29:02,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:29:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 662 states and 879 transitions. [2024-11-25 05:29:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 879 transitions. [2024-11-25 05:29:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2024-11-25 05:29:02,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:29:02,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:29:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat