./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.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_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/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_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/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_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/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 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:29:02,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:29:02,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 02:29:02,535 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:29:02,535 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:29:02,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:29:02,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:29:02,568 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:29:02,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:29:02,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:29:02,569 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:29:02,569 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:29:02,569 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:29:02,570 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:29:02,570 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:29:02,570 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:29:02,571 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:29:02,571 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:29:02,571 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:29:02,572 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:29:02,572 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:29:02,573 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:02,573 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:29:02,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:29:02,573 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_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/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 -> 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb [2024-11-25 02:29:02,876 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:29:02,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:29:02,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:29:02,889 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:29:02,889 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:29:02,891 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-11-25 02:29:06,131 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/data/045cbce7f/59f4f06b65e44c6aa8c0c191ad26857e/FLAGb011523d3 [2024-11-25 02:29:06,420 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:29:06,421 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2024-11-25 02:29:06,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/data/045cbce7f/59f4f06b65e44c6aa8c0c191ad26857e/FLAGb011523d3 [2024-11-25 02:29:06,443 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/data/045cbce7f/59f4f06b65e44c6aa8c0c191ad26857e [2024-11-25 02:29:06,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:29:06,447 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:29:06,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:06,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:29:06,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:29:06,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c03fdc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06, skipping insertion in model container [2024-11-25 02:29:06,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:29:06,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:06,696 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:29:06,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:29:06,758 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:29:06,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06 WrapperNode [2024-11-25 02:29:06,759 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:29:06,760 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:06,760 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:29:06,760 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:29:06,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,781 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,837 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 191 [2024-11-25 02:29:06,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:29:06,838 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:29:06,838 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:29:06,838 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:29:06,851 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,866 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,867 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,882 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:29:06,887 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:29:06,887 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:29:06,887 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:29:06,888 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:29:06" (1/1) ... [2024-11-25 02:29:06,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:29:06,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:29:06,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:29:06,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3d422ce-0d71-4f1d-8a37-be0dd3be3796/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:29:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:29:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:29:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:29:06,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:29:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:29:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:29:07,052 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:29:07,054 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:29:07,986 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-25 02:29:07,986 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:29:08,076 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:29:08,076 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:29:08,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:08 BoogieIcfgContainer [2024-11-25 02:29:08,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:29:08,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:29:08,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:29:08,090 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:29:08,091 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:29:08" (1/1) ... [2024-11-25 02:29:08,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:29:08,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 293 states and 304 transitions. [2024-11-25 02:29:08,174 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 304 transitions. [2024-11-25 02:29:08,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 02:29:08,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,351 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 02:29:08,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 294 states and 305 transitions. [2024-11-25 02:29:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 305 transitions. [2024-11-25 02:29:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 02:29:08,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,438 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 02:29:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 295 states and 306 transitions. [2024-11-25 02:29:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2024-11-25 02:29:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:29:08,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,511 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 02:29:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 296 states and 307 transitions. [2024-11-25 02:29:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 307 transitions. [2024-11-25 02:29:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:29:08,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,568 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 02:29:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 297 states and 308 transitions. [2024-11-25 02:29:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 308 transitions. [2024-11-25 02:29:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:29:08,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,646 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 02:29:08,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-25 02:29:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-25 02:29:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:29:08,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,729 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 02:29:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 300 states and 312 transitions. [2024-11-25 02:29:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 312 transitions. [2024-11-25 02:29:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:29:08,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,768 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 02:29:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-25 02:29:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-25 02:29:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:29:08,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:08,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:08,875 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 02:29:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-25 02:29:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-25 02:29:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:29:08,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:08,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:08,983 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 02:29:08,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-25 02:29:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-25 02:29:09,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:29:09,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,040 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 02:29:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-25 02:29:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 02:29:09,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:29:09,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,109 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 02:29:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-25 02:29:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-25 02:29:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:29:09,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,167 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 02:29:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-25 02:29:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-25 02:29:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:29:09,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,227 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 02:29:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-25 02:29:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 02:29:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:29:09,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,336 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 02:29:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 305 states and 317 transitions. [2024-11-25 02:29:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 317 transitions. [2024-11-25 02:29:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 02:29:09,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 304 states and 316 transitions. [2024-11-25 02:29:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 316 transitions. [2024-11-25 02:29:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 02:29:09,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 303 states and 315 transitions. [2024-11-25 02:29:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-25 02:29:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 02:29:09,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:09,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 307 states and 320 transitions. [2024-11-25 02:29:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 320 transitions. [2024-11-25 02:29:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 02:29:09,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:09,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:09,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:29:09,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 308 states and 321 transitions. [2024-11-25 02:29:09,852 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 321 transitions. [2024-11-25 02:29:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 02:29:09,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:09,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:09,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:09,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 330 states and 348 transitions. [2024-11-25 02:29:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 348 transitions. [2024-11-25 02:29:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-25 02:29:10,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:10,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:10,404 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:10,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 331 states and 349 transitions. [2024-11-25 02:29:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 349 transitions. [2024-11-25 02:29:10,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-25 02:29:10,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:10,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:11,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 355 states and 379 transitions. [2024-11-25 02:29:11,041 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 379 transitions. [2024-11-25 02:29:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:29:11,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:11,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 356 states and 380 transitions. [2024-11-25 02:29:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 380 transitions. [2024-11-25 02:29:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-25 02:29:11,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:11,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 359 states and 384 transitions. [2024-11-25 02:29:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 384 transitions. [2024-11-25 02:29:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 02:29:11,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:11,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:12,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 360 states and 385 transitions. [2024-11-25 02:29:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 385 transitions. [2024-11-25 02:29:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 02:29:12,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:12,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 365 states and 392 transitions. [2024-11-25 02:29:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 392 transitions. [2024-11-25 02:29:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 02:29:12,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:12,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:12,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 371 states and 400 transitions. [2024-11-25 02:29:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 400 transitions. [2024-11-25 02:29:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-25 02:29:13,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:13,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:13,613 INFO L256 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:29:13,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 378 states and 408 transitions. [2024-11-25 02:29:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 408 transitions. [2024-11-25 02:29:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-25 02:29:14,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:14,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:15,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 382 states and 413 transitions. [2024-11-25 02:29:15,151 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 413 transitions. [2024-11-25 02:29:15,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-25 02:29:15,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:15,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:15,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:15,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 384 states and 417 transitions. [2024-11-25 02:29:15,503 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 417 transitions. [2024-11-25 02:29:15,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 02:29:15,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:15,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:15,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:15,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 387 states and 422 transitions. [2024-11-25 02:29:15,984 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 422 transitions. [2024-11-25 02:29:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-25 02:29:15,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:15,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:17,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 390 states and 428 transitions. [2024-11-25 02:29:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 428 transitions. [2024-11-25 02:29:17,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 02:29:17,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:17,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 394 states and 434 transitions. [2024-11-25 02:29:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 434 transitions. [2024-11-25 02:29:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-25 02:29:18,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:18,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:20,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 398 states and 441 transitions. [2024-11-25 02:29:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 441 transitions. [2024-11-25 02:29:20,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-25 02:29:20,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:20,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-25 02:29:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 400 states and 444 transitions. [2024-11-25 02:29:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 444 transitions. [2024-11-25 02:29:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-25 02:29:21,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 399 states and 443 transitions. [2024-11-25 02:29:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 443 transitions. [2024-11-25 02:29:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 02:29:21,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:21,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:21,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:21,394 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:21,395 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 407 states and 454 transitions. [2024-11-25 02:29:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 454 transitions. [2024-11-25 02:29:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:29:24,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 418 states and 469 transitions. [2024-11-25 02:29:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 469 transitions. [2024-11-25 02:29:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-25 02:29:25,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:25,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:26,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 430 states and 484 transitions. [2024-11-25 02:29:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 484 transitions. [2024-11-25 02:29:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 02:29:26,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:26,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:26,159 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:29:26,160 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:26,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 433 states and 488 transitions. [2024-11-25 02:29:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 488 transitions. [2024-11-25 02:29:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-25 02:29:26,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:26,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:27,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 436 states and 493 transitions. [2024-11-25 02:29:27,203 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 493 transitions. [2024-11-25 02:29:27,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-25 02:29:27,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:27,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:27,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 438 states and 497 transitions. [2024-11-25 02:29:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 497 transitions. [2024-11-25 02:29:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-25 02:29:27,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:27,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:27,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 441 states and 502 transitions. [2024-11-25 02:29:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 502 transitions. [2024-11-25 02:29:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 02:29:27,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:27,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:27,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:29:27,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:28,179 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:28,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 445 states and 506 transitions. [2024-11-25 02:29:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 506 transitions. [2024-11-25 02:29:28,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 02:29:28,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:28,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 449 states and 511 transitions. [2024-11-25 02:29:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions. [2024-11-25 02:29:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 02:29:29,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 448 states and 510 transitions. [2024-11-25 02:29:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 510 transitions. [2024-11-25 02:29:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 02:29:29,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:29:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:29,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 450 states and 512 transitions. [2024-11-25 02:29:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 512 transitions. [2024-11-25 02:29:29,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:29:29,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:29,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 502 states and 574 transitions. [2024-11-25 02:29:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 574 transitions. [2024-11-25 02:29:31,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:29:31,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:31,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:31,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:31,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 503 states and 575 transitions. [2024-11-25 02:29:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 575 transitions. [2024-11-25 02:29:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 02:29:31,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:31,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 504 states and 576 transitions. [2024-11-25 02:29:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 576 transitions. [2024-11-25 02:29:31,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 02:29:31,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:31,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:31,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:31,552 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:32,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 522 states and 599 transitions. [2024-11-25 02:29:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 599 transitions. [2024-11-25 02:29:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 02:29:32,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:32,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 531 states and 612 transitions. [2024-11-25 02:29:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 612 transitions. [2024-11-25 02:29:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 02:29:34,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:34,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 541 states and 627 transitions. [2024-11-25 02:29:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 627 transitions. [2024-11-25 02:29:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 02:29:36,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:36,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 552 states and 642 transitions. [2024-11-25 02:29:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 642 transitions. [2024-11-25 02:29:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 02:29:37,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:37,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:38,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:38,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 555 states and 648 transitions. [2024-11-25 02:29:38,755 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 648 transitions. [2024-11-25 02:29:38,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 02:29:38,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:38,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:39,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 560 states and 657 transitions. [2024-11-25 02:29:39,357 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 657 transitions. [2024-11-25 02:29:39,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 02:29:39,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:39,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 567 states and 670 transitions. [2024-11-25 02:29:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 670 transitions. [2024-11-25 02:29:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:29:40,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:40,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:40,608 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 575 states and 683 transitions. [2024-11-25 02:29:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-11-25 02:29:41,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 02:29:41,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 02:29:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:42,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 574 states and 682 transitions. [2024-11-25 02:29:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-11-25 02:29:42,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:29:42,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:42,511 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 02:29:42,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:42,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 576 states and 684 transitions. [2024-11-25 02:29:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 684 transitions. [2024-11-25 02:29:42,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-25 02:29:42,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:42,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:42,627 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 02:29:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 575 states and 683 transitions. [2024-11-25 02:29:42,671 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 683 transitions. [2024-11-25 02:29:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 02:29:42,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:29:43,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:43,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 574 states and 682 transitions. [2024-11-25 02:29:43,138 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 682 transitions. [2024-11-25 02:29:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 02:29:43,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:43,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:43,189 INFO L256 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:43,191 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:29:44,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 582 states and 691 transitions. [2024-11-25 02:29:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 691 transitions. [2024-11-25 02:29:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 02:29:44,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-25 02:29:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 581 states and 690 transitions. [2024-11-25 02:29:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 690 transitions. [2024-11-25 02:29:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:29:44,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:29:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:45,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 580 states and 689 transitions. [2024-11-25 02:29:45,073 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 689 transitions. [2024-11-25 02:29:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:29:45,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:45,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,123 INFO L256 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:45,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:29:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:46,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 584 states and 693 transitions. [2024-11-25 02:29:46,727 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 693 transitions. [2024-11-25 02:29:46,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:29:46,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:46,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:46,848 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-25 02:29:47,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:47,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 583 states and 692 transitions. [2024-11-25 02:29:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 692 transitions. [2024-11-25 02:29:47,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-25 02:29:47,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:47,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:47,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:47,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:29:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 589 states and 700 transitions. [2024-11-25 02:29:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 700 transitions. [2024-11-25 02:29:51,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:29:51,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:51,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:51,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:51,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:29:51,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:51,956 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-25 02:29:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 596 states and 710 transitions. [2024-11-25 02:29:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 710 transitions. [2024-11-25 02:29:52,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:29:52,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:52,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:52,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:29:52,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:29:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 621 states and 742 transitions. [2024-11-25 02:29:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 742 transitions. [2024-11-25 02:29:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 02:29:54,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:54,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:29:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:54,827 INFO L256 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:29:54,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:29:55,347 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:29:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 646 states and 776 transitions. [2024-11-25 02:29:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 776 transitions. [2024-11-25 02:29:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:29:57,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:29:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:59,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 674 states and 814 transitions. [2024-11-25 02:29:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 814 transitions. [2024-11-25 02:29:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-25 02:29:59,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:59,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:59,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 703 states and 852 transitions. [2024-11-25 02:30:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 852 transitions. [2024-11-25 02:30:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:30:01,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:01,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:01,916 INFO L256 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-25 02:30:01,917 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 707 states and 856 transitions. [2024-11-25 02:30:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 856 transitions. [2024-11-25 02:30:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 02:30:05,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:07,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 708 states and 861 transitions. [2024-11-25 02:30:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 861 transitions. [2024-11-25 02:30:07,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:30:07,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 709 states and 863 transitions. [2024-11-25 02:30:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 863 transitions. [2024-11-25 02:30:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-25 02:30:07,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:07,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:07,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:08,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 712 states and 869 transitions. [2024-11-25 02:30:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 869 transitions. [2024-11-25 02:30:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:30:08,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:08,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-25 02:30:08,928 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:09,724 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:11,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 716 states and 878 transitions. [2024-11-25 02:30:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 878 transitions. [2024-11-25 02:30:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-25 02:30:11,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:11,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:11,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 718 states and 886 transitions. [2024-11-25 02:30:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 886 transitions. [2024-11-25 02:30:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 02:30:13,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:13,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 719 states and 888 transitions. [2024-11-25 02:30:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 888 transitions. [2024-11-25 02:30:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:30:14,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:17,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 726 states and 906 transitions. [2024-11-25 02:30:17,363 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 906 transitions. [2024-11-25 02:30:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-25 02:30:17,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:17,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:17,416 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 727 states and 907 transitions. [2024-11-25 02:30:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 907 transitions. [2024-11-25 02:30:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:30:18,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:20,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 731 states and 917 transitions. [2024-11-25 02:30:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 917 transitions. [2024-11-25 02:30:20,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:30:20,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:20,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:20,758 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:21,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 731 states and 916 transitions. [2024-11-25 02:30:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 916 transitions. [2024-11-25 02:30:21,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 02:30:21,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:21,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:25,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:25,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 735 states and 924 transitions. [2024-11-25 02:30:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 924 transitions. [2024-11-25 02:30:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 02:30:25,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:25,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 736 states and 926 transitions. [2024-11-25 02:30:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 926 transitions. [2024-11-25 02:30:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 02:30:26,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:26,396 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 02:30:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 737 states and 927 transitions. [2024-11-25 02:30:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 927 transitions. [2024-11-25 02:30:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 02:30:26,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:26,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:30:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 736 states and 926 transitions. [2024-11-25 02:30:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 926 transitions. [2024-11-25 02:30:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:30:28,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:28,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:28,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:30:28,250 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 746 states and 942 transitions. [2024-11-25 02:30:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 942 transitions. [2024-11-25 02:30:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:30:33,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:33,157 INFO L256 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:30:33,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 750 states and 947 transitions. [2024-11-25 02:30:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 947 transitions. [2024-11-25 02:30:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 02:30:36,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:36,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:36,917 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:30:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:38,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 761 states and 964 transitions. [2024-11-25 02:30:38,712 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 964 transitions. [2024-11-25 02:30:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 02:30:38,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:38,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:30:40,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 766 states and 970 transitions. [2024-11-25 02:30:40,418 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 970 transitions. [2024-11-25 02:30:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:30:40,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:40,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:40,693 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 02:30:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:43,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 777 states and 986 transitions. [2024-11-25 02:30:43,203 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 986 transitions. [2024-11-25 02:30:43,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:30:43,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:43,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-25 02:30:45,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:45,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 782 states and 992 transitions. [2024-11-25 02:30:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 992 transitions. [2024-11-25 02:30:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 02:30:45,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:45,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:45,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:30:45,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:48,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 794 states and 1013 transitions. [2024-11-25 02:30:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1013 transitions. [2024-11-25 02:30:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 02:30:48,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:48,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:30:48,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:48,291 INFO L256 TraceCheckSpWp]: Trace formula consists of 188 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:30:48,293 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:30:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 801 states and 1022 transitions. [2024-11-25 02:30:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1022 transitions. [2024-11-25 02:30:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:30:51,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:51,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:53,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 812 states and 1042 transitions. [2024-11-25 02:30:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1042 transitions. [2024-11-25 02:30:53,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:30:53,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 818 states and 1051 transitions. [2024-11-25 02:30:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1051 transitions. [2024-11-25 02:30:57,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 02:30:57,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:57,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:30:59,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 821 states and 1056 transitions. [2024-11-25 02:30:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1056 transitions. [2024-11-25 02:30:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:30:59,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:59,149 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:31:00,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:00,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 827 states and 1066 transitions. [2024-11-25 02:31:00,996 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1066 transitions. [2024-11-25 02:31:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 02:31:00,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:00,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:31:01,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:01,068 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-25 02:31:01,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:31:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:31:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 831 states and 1075 transitions. [2024-11-25 02:31:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1075 transitions. [2024-11-25 02:31:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:31:03,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:03,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:03,993 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 44 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-25 02:31:06,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 835 states and 1084 transitions. [2024-11-25 02:31:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1084 transitions. [2024-11-25 02:31:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 02:31:06,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:06,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:31:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 862 states and 1130 transitions. [2024-11-25 02:31:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1130 transitions. [2024-11-25 02:31:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 02:31:14,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:14,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:31:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:16,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 868 states and 1137 transitions. [2024-11-25 02:31:16,709 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1137 transitions. [2024-11-25 02:31:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:31:16,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:16,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:16,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 02:31:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 896 states and 1184 transitions. [2024-11-25 02:31:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1184 transitions. [2024-11-25 02:31:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:31:25,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:25,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 02:31:27,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:27,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 903 states and 1196 transitions. [2024-11-25 02:31:27,256 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1196 transitions. [2024-11-25 02:31:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:31:27,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:31:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 918 states and 1228 transitions. [2024-11-25 02:31:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1228 transitions. [2024-11-25 02:31:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:31:35,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:35,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:35,400 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:31:35,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 917 states and 1227 transitions. [2024-11-25 02:31:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1227 transitions. [2024-11-25 02:31:35,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 02:31:35,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:35,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:31:39,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 924 states and 1240 transitions. [2024-11-25 02:31:39,461 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1240 transitions. [2024-11-25 02:31:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:31:39,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:39,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:31:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:50,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 940 states and 1277 transitions. [2024-11-25 02:31:50,172 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1277 transitions. [2024-11-25 02:31:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:31:50,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:50,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:32:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 970 states and 1328 transitions. [2024-11-25 02:32:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1328 transitions. [2024-11-25 02:32:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:32:02,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:02,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:32:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 977 states and 1343 transitions. [2024-11-25 02:32:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1343 transitions. [2024-11-25 02:32:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:32:07,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:32:08,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:08,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 978 states and 1345 transitions. [2024-11-25 02:32:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1345 transitions. [2024-11-25 02:32:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:32:08,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:08,528 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:32:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 979 states and 1346 transitions. [2024-11-25 02:32:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1346 transitions. [2024-11-25 02:32:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:32:09,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:09,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:32:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 986 states and 1355 transitions. [2024-11-25 02:32:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1355 transitions. [2024-11-25 02:32:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:32:12,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:12,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:12,789 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:32:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 990 states and 1360 transitions. [2024-11-25 02:32:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1360 transitions. [2024-11-25 02:32:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 993 states and 1373 transitions. [2024-11-25 02:32:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1373 transitions. [2024-11-25 02:32:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:17,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:17,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:18,131 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 994 states and 1376 transitions. [2024-11-25 02:32:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1376 transitions. [2024-11-25 02:32:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:20,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:20,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:20,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 995 states and 1378 transitions. [2024-11-25 02:32:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1378 transitions. [2024-11-25 02:32:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:21,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:21,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:24,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 997 states and 1382 transitions. [2024-11-25 02:32:24,482 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1382 transitions. [2024-11-25 02:32:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:24,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:24,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:24,705 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 998 states and 1384 transitions. [2024-11-25 02:32:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1384 transitions. [2024-11-25 02:32:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:32:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:25,848 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-25 02:32:27,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 998 states and 1383 transitions. [2024-11-25 02:32:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1383 transitions. [2024-11-25 02:32:27,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:32:27,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:32:31,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 1002 states and 1397 transitions. [2024-11-25 02:32:31,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1397 transitions. [2024-11-25 02:32:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:32:31,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:31,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:32:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1004 states and 1402 transitions. [2024-11-25 02:32:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1402 transitions. [2024-11-25 02:32:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:32:33,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:33,799 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:32:39,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:39,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1012 states and 1414 transitions. [2024-11-25 02:32:39,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1414 transitions. [2024-11-25 02:32:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:32:39,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-25 02:32:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1019 states and 1426 transitions. [2024-11-25 02:32:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1426 transitions. [2024-11-25 02:32:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:32:44,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:32:50,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 1024 states and 1442 transitions. [2024-11-25 02:32:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1442 transitions. [2024-11-25 02:32:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:32:50,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:32:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1026 states and 1445 transitions. [2024-11-25 02:32:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 1445 transitions. [2024-11-25 02:32:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:32:50,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:50,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:32:55,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:55,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 1028 states and 1451 transitions. [2024-11-25 02:32:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1451 transitions. [2024-11-25 02:32:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:32:55,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:33:14,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:14,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1067 states and 1521 transitions. [2024-11-25 02:33:14,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1521 transitions. [2024-11-25 02:33:14,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:33:14,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:14,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:33:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1071 states and 1529 transitions. [2024-11-25 02:33:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1529 transitions. [2024-11-25 02:33:19,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 02:33:19,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-25 02:33:20,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1071 states and 1528 transitions. [2024-11-25 02:33:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1528 transitions. [2024-11-25 02:33:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:33:20,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:20,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:33:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 1072 states and 1528 transitions. [2024-11-25 02:33:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1528 transitions. [2024-11-25 02:33:21,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:33:21,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:21,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:33:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:22,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1076 states and 1531 transitions. [2024-11-25 02:33:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1531 transitions. [2024-11-25 02:33:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:33:22,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:33:45,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1195 states and 1692 transitions. [2024-11-25 02:33:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1692 transitions. [2024-11-25 02:33:45,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:33:45,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:45,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:33:53,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1203 states and 1720 transitions. [2024-11-25 02:33:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1720 transitions. [2024-11-25 02:33:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:33:53,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:53,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:33:57,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1207 states and 1727 transitions. [2024-11-25 02:33:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1727 transitions. [2024-11-25 02:33:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:33:57,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:57,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:34:01,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1209 states and 1731 transitions. [2024-11-25 02:34:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1731 transitions. [2024-11-25 02:34:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:34:01,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:01,509 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:34:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:02,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1210 states and 1733 transitions. [2024-11-25 02:34:02,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1733 transitions. [2024-11-25 02:34:02,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:34:02,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:02,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-25 02:34:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1211 states and 1733 transitions. [2024-11-25 02:34:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1733 transitions. [2024-11-25 02:34:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:05,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:05,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:34:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1215 states and 1736 transitions. [2024-11-25 02:34:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1736 transitions. [2024-11-25 02:34:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:06,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:06,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:34:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1216 states and 1737 transitions. [2024-11-25 02:34:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1737 transitions. [2024-11-25 02:34:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:06,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:06,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1223 states and 1755 transitions. [2024-11-25 02:34:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1755 transitions. [2024-11-25 02:34:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:22,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:22,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1225 states and 1760 transitions. [2024-11-25 02:34:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1760 transitions. [2024-11-25 02:34:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:24,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:28,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1229 states and 1772 transitions. [2024-11-25 02:34:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1772 transitions. [2024-11-25 02:34:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:28,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:28,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:28,095 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1233 states and 1781 transitions. [2024-11-25 02:34:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1781 transitions. [2024-11-25 02:34:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:32,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:32,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:36,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:36,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1237 states and 1791 transitions. [2024-11-25 02:34:36,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1791 transitions. [2024-11-25 02:34:36,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:36,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:36,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1238 states and 1792 transitions. [2024-11-25 02:34:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1792 transitions. [2024-11-25 02:34:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:37,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:37,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:38,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:38,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1239 states and 1793 transitions. [2024-11-25 02:34:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1793 transitions. [2024-11-25 02:34:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:34:38,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:34:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:38,912 INFO L256 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:34:38,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:34:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-25 02:34:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1259 states and 1830 transitions. [2024-11-25 02:34:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1830 transitions. [2024-11-25 02:34:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:55,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:55,380 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1260 states and 1831 transitions. [2024-11-25 02:34:56,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1831 transitions. [2024-11-25 02:34:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:34:56,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:56,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-25 02:34:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1262 states and 1832 transitions. [2024-11-25 02:34:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1832 transitions. [2024-11-25 02:34:56,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:34:56,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:56,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:02,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1270 states and 1852 transitions. [2024-11-25 02:35:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1852 transitions. [2024-11-25 02:35:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:02,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:02,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:05,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1273 states and 1860 transitions. [2024-11-25 02:35:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1860 transitions. [2024-11-25 02:35:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:05,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:05,619 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1275 states and 1865 transitions. [2024-11-25 02:35:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1865 transitions. [2024-11-25 02:35:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:07,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:07,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:10,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1278 states and 1875 transitions. [2024-11-25 02:35:10,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 1875 transitions. [2024-11-25 02:35:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 02:35:10,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:10,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:10,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:35:10,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-25 02:35:28,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1304 states and 1920 transitions. [2024-11-25 02:35:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 1920 transitions. [2024-11-25 02:35:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:28,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:28,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1308 states and 1925 transitions. [2024-11-25 02:35:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 1925 transitions. [2024-11-25 02:35:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:30,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:30,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:30,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1312 states and 1931 transitions. [2024-11-25 02:35:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1931 transitions. [2024-11-25 02:35:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:34,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1313 states and 1932 transitions. [2024-11-25 02:35:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 1932 transitions. [2024-11-25 02:35:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:35,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:37,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1314 states and 1934 transitions. [2024-11-25 02:35:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 1934 transitions. [2024-11-25 02:35:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:37,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:37,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:38,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1315 states and 1935 transitions. [2024-11-25 02:35:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1935 transitions. [2024-11-25 02:35:38,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:35:38,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:38,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:35:39,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:39,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1316 states and 1936 transitions. [2024-11-25 02:35:39,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1936 transitions. [2024-11-25 02:35:39,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:35:39,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:39,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:35:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:39,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:35:39,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:35:40,967 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:36:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1348 states and 1985 transitions. [2024-11-25 02:36:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1985 transitions. [2024-11-25 02:36:01,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:01,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:01,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:01,887 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:36:01,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:02,342 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:36:03,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1352 states and 1988 transitions. [2024-11-25 02:36:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1988 transitions. [2024-11-25 02:36:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:03,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:03,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1389 states and 2050 transitions. [2024-11-25 02:36:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2050 transitions. [2024-11-25 02:36:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 02:36:18,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:36:18,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:18,130 INFO L256 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:36:18,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:36:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:36:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1422 states and 2100 transitions. [2024-11-25 02:36:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2100 transitions. [2024-11-25 02:36:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:36,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:36,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1426 states and 2112 transitions. [2024-11-25 02:36:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2112 transitions. [2024-11-25 02:36:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:41,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1437 states and 2138 transitions. [2024-11-25 02:36:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2138 transitions. [2024-11-25 02:36:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:50,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1438 states and 2140 transitions. [2024-11-25 02:36:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2140 transitions. [2024-11-25 02:36:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:52,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:52,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1440 states and 2142 transitions. [2024-11-25 02:36:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2142 transitions. [2024-11-25 02:36:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:54,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1441 states and 2143 transitions. [2024-11-25 02:36:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2143 transitions. [2024-11-25 02:36:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:56,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:56,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:56,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1444 states and 2146 transitions. [2024-11-25 02:36:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2146 transitions. [2024-11-25 02:36:58,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:58,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:58,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:58,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:58,207 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:36:59,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:59,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1445 states and 2148 transitions. [2024-11-25 02:36:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2148 transitions. [2024-11-25 02:36:59,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:36:59,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:59,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:59,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:59,686 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:37:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1446 states and 2149 transitions. [2024-11-25 02:37:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2149 transitions. [2024-11-25 02:37:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:37:01,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:01,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-25 02:37:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1447 states and 2149 transitions. [2024-11-25 02:37:02,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2149 transitions. [2024-11-25 02:37:02,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:37:02,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:02,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:02,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:02,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:02,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:37:02,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:37:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:07,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1450 states and 2153 transitions. [2024-11-25 02:37:07,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2153 transitions. [2024-11-25 02:37:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 02:37:07,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:07,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:07,209 INFO L256 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:37:07,210 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:08,221 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:37:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1452 states and 2157 transitions. [2024-11-25 02:37:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2157 transitions. [2024-11-25 02:37:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:37:10,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-11-25 02:37:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1453 states and 2159 transitions. [2024-11-25 02:37:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2159 transitions. [2024-11-25 02:37:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:37:10,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:10,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-25 02:37:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1457 states and 2166 transitions. [2024-11-25 02:37:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2166 transitions. [2024-11-25 02:37:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:37:14,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:14,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:14,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:37:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1460 states and 2172 transitions. [2024-11-25 02:37:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2172 transitions. [2024-11-25 02:37:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:37:24,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:24,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:24,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:37:24,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:37:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1499 states and 2228 transitions. [2024-11-25 02:37:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2228 transitions. [2024-11-25 02:37:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:37:50,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:37:50,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:50,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 224 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-25 02:37:50,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:37:53,609 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:38:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1505 states and 2240 transitions. [2024-11-25 02:38:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2240 transitions. [2024-11-25 02:38:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:38:03,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:04,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:38:04,048 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:14,061 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:38:25,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1517 states and 2269 transitions. [2024-11-25 02:38:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2269 transitions. [2024-11-25 02:38:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:38:25,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:25,988 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:38:25,990 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:38:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1521 states and 2275 transitions. [2024-11-25 02:38:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2275 transitions. [2024-11-25 02:38:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:38:39,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:39,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:39,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:39,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:38:39,804 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:38:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:38:52,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:38:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1522 states and 2278 transitions. [2024-11-25 02:38:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2278 transitions. [2024-11-25 02:38:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:38:52,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:38:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:38:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:38:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:38:52,103 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:38:52,104 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:39:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:04,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1523 states and 2279 transitions. [2024-11-25 02:39:04,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2279 transitions. [2024-11-25 02:39:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-25 02:39:04,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:04,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:04,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:39:04,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:39:16,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1524 states and 2279 transitions. [2024-11-25 02:39:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2279 transitions. [2024-11-25 02:39:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:39:16,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:16,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:16,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:39:16,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 02:39:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1531 states and 2292 transitions. [2024-11-25 02:39:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2292 transitions. [2024-11-25 02:39:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 02:39:25,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:25,463 INFO L256 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 02:39:25,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-25 02:39:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1534 states and 2298 transitions. [2024-11-25 02:39:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2298 transitions. [2024-11-25 02:39:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-25 02:39:28,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:39:28,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:28,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:39:28,765 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:39:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:39:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:40,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1538 states and 2302 transitions. [2024-11-25 02:39:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2302 transitions. [2024-11-25 02:39:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 02:39:40,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:40,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:40,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:39:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1539 states and 2304 transitions. [2024-11-25 02:39:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2304 transitions. [2024-11-25 02:39:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:39:41,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:39:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:41,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1541 states and 2307 transitions. [2024-11-25 02:39:41,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2307 transitions. [2024-11-25 02:39:41,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 02:39:41,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:41,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:39:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:39:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1564 states and 2342 transitions. [2024-11-25 02:39:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2342 transitions. [2024-11-25 02:39:59,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 02:39:59,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:39:59,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:39:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:39:59,907 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-25 02:40:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1567 states and 2346 transitions. [2024-11-25 02:40:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2346 transitions. [2024-11-25 02:40:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-25 02:40:05,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-25 02:40:28,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1592 states and 2384 transitions. [2024-11-25 02:40:28,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2384 transitions. [2024-11-25 02:40:28,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:40:28,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:28,273 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-25 02:40:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:40:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1623 states and 2431 transitions. [2024-11-25 02:40:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2431 transitions. [2024-11-25 02:40:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-25 02:40:54,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:40:54,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:40:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:40:54,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:40:54,899 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-25 02:40:54,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:40:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:41:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1655 states and 2473 transitions. [2024-11-25 02:41:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2473 transitions. [2024-11-25 02:41:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:41:24,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:41:51,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:51,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1690 states and 2521 transitions. [2024-11-25 02:41:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2521 transitions. [2024-11-25 02:41:51,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:41:51,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:51,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:51,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:41:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:51,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-25 02:41:51,477 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:41:51,768 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:41:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1697 states and 2537 transitions. [2024-11-25 02:41:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2537 transitions. [2024-11-25 02:41:55,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:41:55,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:55,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:55,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:55,408 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-25 02:41:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:41:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1699 states and 2540 transitions. [2024-11-25 02:41:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 2540 transitions. [2024-11-25 02:41:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 02:41:57,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:41:57,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:41:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:41:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-25 02:42:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:01,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1702 states and 2544 transitions. [2024-11-25 02:42:01,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2544 transitions. [2024-11-25 02:42:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-25 02:42:01,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:01,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-25 02:42:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1706 states and 2549 transitions. [2024-11-25 02:42:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2549 transitions. [2024-11-25 02:42:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:42:09,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:09,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:09,690 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:09,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:11,111 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:42:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:20,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1742 states and 2598 transitions. [2024-11-25 02:42:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2598 transitions. [2024-11-25 02:42:20,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:42:20,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:20,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:20,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:20,156 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:20,158 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:42:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:24,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1744 states and 2601 transitions. [2024-11-25 02:42:24,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2601 transitions. [2024-11-25 02:42:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:42:24,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:24,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:24,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:24,679 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:42:27,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 1745 states and 2601 transitions. [2024-11-25 02:42:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2601 transitions. [2024-11-25 02:42:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:42:27,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:27,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-25 02:42:27,269 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-25 02:42:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:42:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1747 states and 2604 transitions. [2024-11-25 02:42:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2604 transitions. [2024-11-25 02:42:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:42:29,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:42:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:42:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 02:42:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:42:29,528 INFO L256 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-25 02:42:29,530 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 02:42:32,027 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked.