./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/mlceu2.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_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/mlceu2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5f6dc88ffbc484195ca6ca04cd67e8542305d5e0e0d9b35d5440f9c4d427d3ec --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:57:01,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:57:01,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:57:01,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:57:01,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:57:01,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:57:01,485 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:57:01,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:57:01,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:57:01,486 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:57:01,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:57:01,487 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:57:01,487 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:57:01,488 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:57:01,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:57:01,488 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:57:01,488 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:57:01,488 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:57:01,488 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:57:01,488 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:57:01,488 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_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f6dc88ffbc484195ca6ca04cd67e8542305d5e0e0d9b35d5440f9c4d427d3ec [2024-12-05 22:57:01,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:57:01,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:57:01,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:57:01,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:57:01,731 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:57:01,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-tiling/mlceu2.c [2024-12-05 22:57:04,327 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/data/bad88a7b0/48bdff0a24df427ebafaea7cdf11188d/FLAGa99f51a72 [2024-12-05 22:57:04,515 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:57:04,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/sv-benchmarks/c/array-tiling/mlceu2.c [2024-12-05 22:57:04,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/data/bad88a7b0/48bdff0a24df427ebafaea7cdf11188d/FLAGa99f51a72 [2024-12-05 22:57:04,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/data/bad88a7b0/48bdff0a24df427ebafaea7cdf11188d [2024-12-05 22:57:04,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:57:04,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:57:04,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:57:04,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:57:04,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:57:04,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:57:04" (1/1) ... [2024-12-05 22:57:04,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e92901a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:04, skipping insertion in model container [2024-12-05 22:57:04,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:57:04" (1/1) ... [2024-12-05 22:57:04,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:57:05,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:57:05,062 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:57:05,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:57:05,091 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:57:05,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05 WrapperNode [2024-12-05 22:57:05,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:57:05,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:57:05,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:57:05,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:57:05,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,105 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,121 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 53 [2024-12-05 22:57:05,121 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:57:05,121 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:57:05,122 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:57:05,122 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:57:05,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,130 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,134 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,141 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:57:05,142 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:57:05,142 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:57:05,142 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:57:05,143 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:57:05,159 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:57:05,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:57:05,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b137a5a4-ffdb-4c9e-8289-b7aaff3340bd/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:57:05,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:57:05,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:57:05,258 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:57:05,260 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:57:05,392 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-05 22:57:05,392 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:57:05,435 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:57:05,435 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:57:05,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:57:05 BoogieIcfgContainer [2024-12-05 22:57:05,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:57:05,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:57:05,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:57:05,446 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:57:05,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:57:05" (1/1) ... [2024-12-05 22:57:05,454 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:57:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2024-12-05 22:57:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2024-12-05 22:57:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:57:05,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-12-05 22:57:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-12-05 22:57:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:57:05,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:05,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2024-12-05 22:57:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2024-12-05 22:57:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:57:05,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:06,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2024-12-05 22:57:06,029 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-12-05 22:57:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:57:06,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-12-05 22:57:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-12-05 22:57:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:06,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2024-12-05 22:57:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2024-12-05 22:57:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:57:06,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-12-05 22:57:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-12-05 22:57:06,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:57:06,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-12-05 22:57:06,647 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-12-05 22:57:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:57:06,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2024-12-05 22:57:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2024-12-05 22:57:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:57:06,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:06,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-12-05 22:57:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-12-05 22:57:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:57:07,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-12-05 22:57:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-12-05 22:57:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:57:07,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:57:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-12-05 22:57:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-12-05 22:57:07,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:57:07,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:07,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:07,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-12-05 22:57:07,873 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-12-05 22:57:07,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:57:07,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:07,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:57:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2024-12-05 22:57:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2024-12-05 22:57:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:57:08,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:57:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:08,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-12-05 22:57:08,258 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-12-05 22:57:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:57:08,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:08,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:08,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2024-12-05 22:57:08,602 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2024-12-05 22:57:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:57:08,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:08,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:09,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-12-05 22:57:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-12-05 22:57:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:57:09,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 43 states and 55 transitions. [2024-12-05 22:57:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 55 transitions. [2024-12-05 22:57:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:57:09,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:09,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:57:10,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2024-12-05 22:57:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2024-12-05 22:57:10,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:57:10,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:10,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2024-12-05 22:57:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2024-12-05 22:57:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:57:10,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:10,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:57:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:11,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2024-12-05 22:57:11,296 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2024-12-05 22:57:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:57:11,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:11,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-12-05 22:57:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-12-05 22:57:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:57:11,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:11,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:12,251 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 21 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2024-12-05 22:57:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2024-12-05 22:57:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:57:13,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:13,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2024-12-05 22:57:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2024-12-05 22:57:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:57:14,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:14,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-05 22:57:14,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 70 states and 96 transitions. [2024-12-05 22:57:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 96 transitions. [2024-12-05 22:57:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:57:14,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:14,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2024-12-05 22:57:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2024-12-05 22:57:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:57:15,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:15,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 33 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 85 states and 119 transitions. [2024-12-05 22:57:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 119 transitions. [2024-12-05 22:57:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:57:17,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:17,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:18,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 88 states and 126 transitions. [2024-12-05 22:57:18,652 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 126 transitions. [2024-12-05 22:57:18,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:57:18,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:18,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-05 22:57:19,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 91 states and 130 transitions. [2024-12-05 22:57:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2024-12-05 22:57:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:57:19,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:19,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:20,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 94 states and 137 transitions. [2024-12-05 22:57:20,089 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2024-12-05 22:57:20,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:57:20,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:20,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 48 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 109 states and 158 transitions. [2024-12-05 22:57:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 158 transitions. [2024-12-05 22:57:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:57:23,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:23,985 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 112 states and 166 transitions. [2024-12-05 22:57:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2024-12-05 22:57:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:57:24,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:24,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-05 22:57:25,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 115 states and 170 transitions. [2024-12-05 22:57:25,294 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 170 transitions. [2024-12-05 22:57:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:57:25,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:25,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:25,731 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 118 states and 178 transitions. [2024-12-05 22:57:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 178 transitions. [2024-12-05 22:57:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:57:26,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 66 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 136 states and 203 transitions. [2024-12-05 22:57:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 203 transitions. [2024-12-05 22:57:31,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:57:31,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:31,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 212 transitions. [2024-12-05 22:57:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-12-05 22:57:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:57:32,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:32,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-12-05 22:57:33,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:33,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 142 states and 216 transitions. [2024-12-05 22:57:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 216 transitions. [2024-12-05 22:57:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:57:33,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:33,768 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:34,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:34,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 145 states and 225 transitions. [2024-12-05 22:57:34,409 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 225 transitions. [2024-12-05 22:57:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:57:34,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 87 proven. 89 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:41,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 166 states and 254 transitions. [2024-12-05 22:57:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 254 transitions. [2024-12-05 22:57:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:57:41,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 169 states and 264 transitions. [2024-12-05 22:57:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 264 transitions. [2024-12-05 22:57:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:57:42,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:42,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:42,993 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-05 22:57:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 172 states and 268 transitions. [2024-12-05 22:57:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 268 transitions. [2024-12-05 22:57:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:57:43,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 175 states and 278 transitions. [2024-12-05 22:57:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 278 transitions. [2024-12-05 22:57:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:57:45,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:45,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:46,011 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 111 proven. 114 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:57:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 199 states and 311 transitions. [2024-12-05 22:57:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 311 transitions. [2024-12-05 22:57:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:57:54,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 202 states and 322 transitions. [2024-12-05 22:57:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 322 transitions. [2024-12-05 22:57:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:57:55,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:55,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-05 22:57:56,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 205 states and 326 transitions. [2024-12-05 22:57:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2024-12-05 22:57:56,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 22:57:56,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:56,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:57:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 208 states and 337 transitions. [2024-12-05 22:57:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 337 transitions. [2024-12-05 22:57:58,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:57:58,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:59,552 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 138 proven. 142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:10,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 235 states and 374 transitions. [2024-12-05 22:58:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 374 transitions. [2024-12-05 22:58:10,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:58:10,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:10,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:11,139 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 238 states and 386 transitions. [2024-12-05 22:58:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 386 transitions. [2024-12-05 22:58:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:58:12,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:12,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-05 22:58:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 241 states and 390 transitions. [2024-12-05 22:58:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 390 transitions. [2024-12-05 22:58:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:58:13,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:14,473 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 244 states and 402 transitions. [2024-12-05 22:58:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 402 transitions. [2024-12-05 22:58:15,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:58:15,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:15,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 168 proven. 173 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 274 states and 443 transitions. [2024-12-05 22:58:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 443 transitions. [2024-12-05 22:58:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:58:31,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:31,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:33,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 277 states and 456 transitions. [2024-12-05 22:58:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 456 transitions. [2024-12-05 22:58:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:58:33,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:33,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-12-05 22:58:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 280 states and 460 transitions. [2024-12-05 22:58:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 460 transitions. [2024-12-05 22:58:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:58:35,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:35,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 283 states and 473 transitions. [2024-12-05 22:58:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 473 transitions. [2024-12-05 22:58:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:58:37,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 201 proven. 207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:58:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 316 states and 518 transitions. [2024-12-05 22:58:56,634 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 518 transitions. [2024-12-05 22:58:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:58:56,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:56,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:59,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 319 states and 532 transitions. [2024-12-05 22:58:59,026 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 532 transitions. [2024-12-05 22:58:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:58:59,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-12-05 22:59:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 322 states and 536 transitions. [2024-12-05 22:59:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 536 transitions. [2024-12-05 22:59:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:59:01,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:03,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 325 states and 550 transitions. [2024-12-05 22:59:03,579 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 550 transitions. [2024-12-05 22:59:03,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:59:03,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:03,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:05,191 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 237 proven. 244 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:59:27,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 361 states and 599 transitions. [2024-12-05 22:59:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 599 transitions. [2024-12-05 22:59:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:59:27,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:27,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:28,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 364 states and 614 transitions. [2024-12-05 22:59:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 614 transitions. [2024-12-05 22:59:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:59:30,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:30,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:30,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-05 22:59:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 367 states and 618 transitions. [2024-12-05 22:59:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 618 transitions. [2024-12-05 22:59:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:59:32,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:32,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:33,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:35,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 370 states and 633 transitions. [2024-12-05 22:59:35,685 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 633 transitions. [2024-12-05 22:59:35,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:59:35,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:35,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 276 proven. 284 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:00:05,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 409 states and 686 transitions. [2024-12-05 23:00:05,102 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 686 transitions. [2024-12-05 23:00:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 23:00:05,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:05,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:05,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:08,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 412 states and 702 transitions. [2024-12-05 23:00:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 702 transitions. [2024-12-05 23:00:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 23:00:08,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:08,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2024-12-05 23:00:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 415 states and 706 transitions. [2024-12-05 23:00:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 706 transitions. [2024-12-05 23:00:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 23:00:11,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:14,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 418 states and 722 transitions. [2024-12-05 23:00:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 722 transitions. [2024-12-05 23:00:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 23:00:14,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:14,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:16,770 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 318 proven. 327 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:00:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 779 transitions. [2024-12-05 23:00:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 779 transitions. [2024-12-05 23:00:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-05 23:00:49,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:49,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:50,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:00:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 463 states and 796 transitions. [2024-12-05 23:00:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 796 transitions. [2024-12-05 23:00:53,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 23:00:53,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:53,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-12-05 23:00:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 466 states and 800 transitions. [2024-12-05 23:00:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 800 transitions. [2024-12-05 23:00:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-12-05 23:00:56,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 469 states and 817 transitions. [2024-12-05 23:01:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 817 transitions. [2024-12-05 23:01:00,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-05 23:01:00,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:00,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:00,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 363 proven. 373 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:01:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 514 states and 878 transitions. [2024-12-05 23:01:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 878 transitions. [2024-12-05 23:01:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 23:01:39,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:39,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:41,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 517 states and 896 transitions. [2024-12-05 23:01:43,732 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 896 transitions. [2024-12-05 23:01:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 23:01:43,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:44,523 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-12-05 23:01:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 520 states and 900 transitions. [2024-12-05 23:01:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 900 transitions. [2024-12-05 23:01:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 23:01:46,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:46,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:01:51,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:01:51,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 523 states and 918 transitions. [2024-12-05 23:01:51,366 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 918 transitions. [2024-12-05 23:01:51,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-05 23:01:51,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:01:51,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:01:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:01:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 411 proven. 422 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:02:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 571 states and 983 transitions. [2024-12-05 23:02:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 983 transitions. [2024-12-05 23:02:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 23:02:39,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:41,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 574 states and 1002 transitions. [2024-12-05 23:02:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1002 transitions. [2024-12-05 23:02:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 23:02:44,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:44,979 INFO L134 CoverageAnalysis]: Checked inductivity of 884 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2024-12-05 23:02:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 577 states and 1006 transitions. [2024-12-05 23:02:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1006 transitions. [2024-12-05 23:02:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-05 23:02:47,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:47,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:02:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 580 states and 1025 transitions. [2024-12-05 23:02:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1025 transitions. [2024-12-05 23:02:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 23:02:52,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:52,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 938 backedges. 462 proven. 474 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:03:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 631 states and 1094 transitions. [2024-12-05 23:03:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1094 transitions. [2024-12-05 23:03:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 23:03:47,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:03:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 634 states and 1114 transitions. [2024-12-05 23:03:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1114 transitions. [2024-12-05 23:03:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:03:53,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2024-12-05 23:03:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 637 states and 1118 transitions. [2024-12-05 23:03:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1118 transitions. [2024-12-05 23:03:56,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-05 23:03:56,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:56,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:56,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:04:02,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:04:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 640 states and 1138 transitions. [2024-12-05 23:04:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1138 transitions. [2024-12-05 23:04:02,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:04:02,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:04:02,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:04:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:04:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 516 proven. 529 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:05:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 694 states and 1211 transitions. [2024-12-05 23:05:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1211 transitions. [2024-12-05 23:05:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:05:08,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:14,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 697 states and 1232 transitions. [2024-12-05 23:05:14,225 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1232 transitions. [2024-12-05 23:05:14,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:05:14,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:14,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2024-12-05 23:05:18,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:18,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 700 states and 1236 transitions. [2024-12-05 23:05:18,369 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1236 transitions. [2024-12-05 23:05:18,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:05:18,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:18,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:20,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:05:24,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:05:24,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 703 states and 1257 transitions. [2024-12-05 23:05:24,334 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1257 transitions. [2024-12-05 23:05:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:05:24,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:05:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:05:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:05:27,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 573 proven. 587 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:06:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:40,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 760 states and 1334 transitions. [2024-12-05 23:06:40,086 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1334 transitions. [2024-12-05 23:06:40,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:06:40,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:40,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 763 states and 1356 transitions. [2024-12-05 23:06:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1356 transitions. [2024-12-05 23:06:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:06:46,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2024-12-05 23:06:51,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:51,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 766 states and 1360 transitions. [2024-12-05 23:06:51,403 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1360 transitions. [2024-12-05 23:06:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:06:51,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:51,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:51,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:06:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:06:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:06:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 769 states and 1382 transitions. [2024-12-05 23:06:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1382 transitions. [2024-12-05 23:06:58,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:06:58,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:06:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:06:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1283 backedges. 633 proven. 648 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:08:26,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 829 states and 1463 transitions. [2024-12-05 23:08:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1463 transitions. [2024-12-05 23:08:26,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:08:26,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 832 states and 1486 transitions. [2024-12-05 23:08:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1486 transitions. [2024-12-05 23:08:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 23:08:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:34,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:35,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 651 trivial. 0 not checked. [2024-12-05 23:08:39,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:39,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 835 states and 1490 transitions. [2024-12-05 23:08:39,467 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1490 transitions. [2024-12-05 23:08:39,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 23:08:39,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:39,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:08:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:47,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 838 states and 1513 transitions. [2024-12-05 23:08:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1513 transitions. [2024-12-05 23:08:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 23:08:47,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:47,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:08:47,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 696 proven. 712 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.