./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk --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 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:34,044 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:34,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:22:34,150 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:34,150 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:34,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:34,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:22:34,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:22:34,181 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:34,182 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:34,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:34,183 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:22:34,183 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:34,184 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:34,184 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:34,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:34,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:22:34,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:34,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:22:34,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:34,186 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:22:34,188 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:22:34,188 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:34,189 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:22:34,189 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:34,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:34,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:34,190 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:34,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:34,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:34,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:34,192 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:34,192 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:22:34,192 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:34,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:34,193 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 961225f1af8bda006e5a86aed07a62a3e426daf2d218eb9a2332372592a548eb [2024-11-08 22:22:34,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:34,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:34,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:34,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:34,657 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:34,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i Unable to find full path for "g++" [2024-11-08 22:22:36,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:37,244 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:37,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test9-2.i [2024-11-08 22:22:37,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/data/f2332bcd6/53a63d1fe3b549319bde22ee67bc7112/FLAG94483bca2 [2024-11-08 22:22:37,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/data/f2332bcd6/53a63d1fe3b549319bde22ee67bc7112 [2024-11-08 22:22:37,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:37,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:37,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:37,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:37,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:37,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:37" (1/1) ... [2024-11-08 22:22:37,319 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd5ccf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:37, skipping insertion in model container [2024-11-08 22:22:37,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:37" (1/1) ... [2024-11-08 22:22:37,412 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:38,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:38,461 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:38,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:38,772 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:38,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38 WrapperNode [2024-11-08 22:22:38,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:38,774 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:38,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:38,775 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:38,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:38,830 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,022 INFO L138 Inliner]: procedures = 177, calls = 775, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3421 [2024-11-08 22:22:39,023 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:39,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:39,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:39,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:39,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,278 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:39,279 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:39,279 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:39,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:39,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:38" (1/1) ... [2024-11-08 22:22:39,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:39,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:39,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:39,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be61d86e-45b2-42d3-b018-79216d1df828/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-08 22:22:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-08 22:22:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:22:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:22:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:22:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:22:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:22:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:22:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:22:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:22:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:22:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:22:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:22:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:39,636 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:39,639 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:43,345 INFO L? ?]: Removed 832 outVars from TransFormulas that were not future-live. [2024-11-08 22:22:43,347 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:45,495 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:45,496 INFO L316 CfgBuilder]: Removed 58 assume(true) statements. [2024-11-08 22:22:45,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:45 BoogieIcfgContainer [2024-11-08 22:22:45,497 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:45,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:45,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:45,508 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:45,508 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:45" (1/1) ... [2024-11-08 22:22:45,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:22:45,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:45,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1146 states and 2233 transitions. [2024-11-08 22:22:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2233 transitions. [2024-11-08 22:22:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:22:45,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:45,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:22:45,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:45,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 22:22:46,005 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:22:46,007 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-08 22:22:46,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:22:46,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-08 22:22:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1149 states and 2238 transitions. [2024-11-08 22:22:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2238 transitions. [2024-11-08 22:22:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:22:46,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:22:46,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:22:46,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:22:46,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 22:22:46,346 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:22:46,347 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-08 22:22:46,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:22:46,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-08 22:22:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1150 states and 2239 transitions. [2024-11-08 22:22:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2239 transitions. [2024-11-08 22:22:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:22:46,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1150 states and 2237 transitions. [2024-11-08 22:22:46,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2237 transitions. [2024-11-08 22:22:46,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:22:46,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1150 states and 2233 transitions. [2024-11-08 22:22:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2233 transitions. [2024-11-08 22:22:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:22:46,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1150 states and 2229 transitions. [2024-11-08 22:22:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2229 transitions. [2024-11-08 22:22:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:22:46,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1150 states and 2223 transitions. [2024-11-08 22:22:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2223 transitions. [2024-11-08 22:22:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:22:47,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:49,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:22:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1150 states and 2217 transitions. [2024-11-08 22:22:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 2217 transitions. [2024-11-08 22:22:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:22:49,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:49,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:00,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:10,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:20,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:23,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1166 states and 2237 transitions. [2024-11-08 22:23:23,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2237 transitions. [2024-11-08 22:23:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:23:23,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1166 states and 2235 transitions. [2024-11-08 22:23:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2235 transitions. [2024-11-08 22:23:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:23:24,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:24,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1166 states and 2233 transitions. [2024-11-08 22:23:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2233 transitions. [2024-11-08 22:23:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:23:24,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1166 states and 2231 transitions. [2024-11-08 22:23:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2231 transitions. [2024-11-08 22:23:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:23:24,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:28,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:23:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:28,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1166 states and 2229 transitions. [2024-11-08 22:23:28,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2229 transitions. [2024-11-08 22:23:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:23:28,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:28,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:28,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:29,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1170 states and 2232 transitions. [2024-11-08 22:23:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2232 transitions. [2024-11-08 22:23:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:23:29,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:29,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1172 states and 2235 transitions. [2024-11-08 22:23:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2235 transitions. [2024-11-08 22:23:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:23:30,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:30,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:32,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1173 states and 2237 transitions. [2024-11-08 22:23:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2237 transitions. [2024-11-08 22:23:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:23:32,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:32,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1175 states and 2240 transitions. [2024-11-08 22:23:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2240 transitions. [2024-11-08 22:23:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:23:33,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:35,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1176 states and 2241 transitions. [2024-11-08 22:23:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2241 transitions. [2024-11-08 22:23:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:23:35,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:35,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1177 states and 2242 transitions. [2024-11-08 22:23:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2242 transitions. [2024-11-08 22:23:37,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:23:37,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:37,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:38,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1178 states and 2243 transitions. [2024-11-08 22:23:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2243 transitions. [2024-11-08 22:23:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:23:39,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:40,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1179 states and 2244 transitions. [2024-11-08 22:23:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2244 transitions. [2024-11-08 22:23:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:23:40,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:40,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:42,156 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:42,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1180 states and 2245 transitions. [2024-11-08 22:23:42,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2245 transitions. [2024-11-08 22:23:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:23:42,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:44,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1181 states and 2246 transitions. [2024-11-08 22:23:44,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2246 transitions. [2024-11-08 22:23:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:23:44,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:44,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1182 states and 2247 transitions. [2024-11-08 22:23:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 2247 transitions. [2024-11-08 22:23:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:23:46,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1183 states and 2248 transitions. [2024-11-08 22:23:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2248 transitions. [2024-11-08 22:23:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:23:48,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:48,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:49,590 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:50,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 1184 states and 2249 transitions. [2024-11-08 22:23:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2249 transitions. [2024-11-08 22:23:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:23:50,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:50,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:51,756 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:52,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1185 states and 2250 transitions. [2024-11-08 22:23:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2250 transitions. [2024-11-08 22:23:52,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:23:52,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:52,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1186 states and 2251 transitions. [2024-11-08 22:23:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2251 transitions. [2024-11-08 22:23:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:23:54,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:56,314 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1187 states and 2252 transitions. [2024-11-08 22:23:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2252 transitions. [2024-11-08 22:23:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:23:57,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:57,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:23:59,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1188 states and 2253 transitions. [2024-11-08 22:23:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2253 transitions. [2024-11-08 22:23:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:23:59,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:59,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1189 states and 2254 transitions. [2024-11-08 22:24:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2254 transitions. [2024-11-08 22:24:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:24:02,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:02,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:04,777 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:05,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1190 states and 2255 transitions. [2024-11-08 22:24:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2255 transitions. [2024-11-08 22:24:05,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:24:05,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:05,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2256 states to 1191 states and 2256 transitions. [2024-11-08 22:24:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2256 transitions. [2024-11-08 22:24:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:24:08,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:08,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:08,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1192 states and 2257 transitions. [2024-11-08 22:24:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2257 transitions. [2024-11-08 22:24:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:24:11,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:14,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:14,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1193 states and 2258 transitions. [2024-11-08 22:24:14,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2258 transitions. [2024-11-08 22:24:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:24:14,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 254 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:17,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1194 states and 2259 transitions. [2024-11-08 22:24:17,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2259 transitions. [2024-11-08 22:24:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:24:17,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:17,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 277 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1195 states and 2260 transitions. [2024-11-08 22:24:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2260 transitions. [2024-11-08 22:24:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:24:20,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:22,329 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:23,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:23,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1196 states and 2261 transitions. [2024-11-08 22:24:23,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2261 transitions. [2024-11-08 22:24:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:24:23,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 326 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1197 states and 2262 transitions. [2024-11-08 22:24:27,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2262 transitions. [2024-11-08 22:24:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:24:27,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:27,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:29,174 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 352 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:29,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1198 states and 2263 transitions. [2024-11-08 22:24:29,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2263 transitions. [2024-11-08 22:24:29,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:24:29,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:29,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:31,951 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 379 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1199 states and 2264 transitions. [2024-11-08 22:24:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2264 transitions. [2024-11-08 22:24:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:24:32,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 407 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:35,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1200 states and 2265 transitions. [2024-11-08 22:24:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2265 transitions. [2024-11-08 22:24:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:24:35,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:35,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1201 states and 2266 transitions. [2024-11-08 22:24:39,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2266 transitions. [2024-11-08 22:24:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:24:39,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:39,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 466 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1202 states and 2267 transitions. [2024-11-08 22:24:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 2267 transitions. [2024-11-08 22:24:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:24:42,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 497 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:45,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1203 states and 2268 transitions. [2024-11-08 22:24:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2268 transitions. [2024-11-08 22:24:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:24:45,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1204 states and 2269 transitions. [2024-11-08 22:24:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2269 transitions. [2024-11-08 22:24:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:24:47,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:49,868 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1205 states and 2270 transitions. [2024-11-08 22:24:50,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2270 transitions. [2024-11-08 22:24:50,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:24:50,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:53,025 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 596 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:53,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:53,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1206 states and 2271 transitions. [2024-11-08 22:24:53,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2271 transitions. [2024-11-08 22:24:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:24:53,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 631 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:56,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1207 states and 2272 transitions. [2024-11-08 22:24:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2272 transitions. [2024-11-08 22:24:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:24:56,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:56,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,603 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 667 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1208 states and 2273 transitions. [2024-11-08 22:24:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2273 transitions. [2024-11-08 22:24:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:24:59,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:59,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:01,335 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:02,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1209 states and 2274 transitions. [2024-11-08 22:25:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2274 transitions. [2024-11-08 22:25:02,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:25:02,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:02,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 742 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:08,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1210 states and 2275 transitions. [2024-11-08 22:25:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2275 transitions. [2024-11-08 22:25:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:25:08,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 781 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:11,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:11,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1211 states and 2276 transitions. [2024-11-08 22:25:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2276 transitions. [2024-11-08 22:25:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:25:11,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:14,752 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 821 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1212 states and 2277 transitions. [2024-11-08 22:25:15,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2277 transitions. [2024-11-08 22:25:15,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:25:15,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 862 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:20,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1213 states and 2278 transitions. [2024-11-08 22:25:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2278 transitions. [2024-11-08 22:25:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:25:20,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 904 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:23,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:23,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1214 states and 2279 transitions. [2024-11-08 22:25:23,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2279 transitions. [2024-11-08 22:25:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:25:23,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:23,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:24,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 947 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1215 states and 2280 transitions. [2024-11-08 22:25:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2280 transitions. [2024-11-08 22:25:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:25:28,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:28,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 991 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:25:49,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:49,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1216 states and 2281 transitions. [2024-11-08 22:25:49,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2281 transitions. [2024-11-08 22:25:49,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:25:49,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:49,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:25:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1217 states and 2284 transitions. [2024-11-08 22:25:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2284 transitions. [2024-11-08 22:25:50,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:25:50,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:52,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 91 proven. 1 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:25:53,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1218 states and 2286 transitions. [2024-11-08 22:25:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2286 transitions. [2024-11-08 22:25:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:25:53,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:54,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 136 proven. 3 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:25:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1219 states and 2290 transitions. [2024-11-08 22:25:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2290 transitions. [2024-11-08 22:25:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:25:55,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 181 proven. 6 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:25:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:57,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1220 states and 2292 transitions. [2024-11-08 22:25:57,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2292 transitions. [2024-11-08 22:25:57,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:25:57,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:57,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 226 proven. 10 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:25:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1221 states and 2293 transitions. [2024-11-08 22:25:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2293 transitions. [2024-11-08 22:25:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:25:59,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 271 proven. 15 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1222 states and 2294 transitions. [2024-11-08 22:26:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2294 transitions. [2024-11-08 22:26:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:26:02,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 1328 backedges. 316 proven. 21 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:04,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1223 states and 2295 transitions. [2024-11-08 22:26:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2295 transitions. [2024-11-08 22:26:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:26:04,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1380 backedges. 361 proven. 28 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:07,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:07,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1224 states and 2296 transitions. [2024-11-08 22:26:07,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2296 transitions. [2024-11-08 22:26:07,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:26:07,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:07,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 406 proven. 36 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:11,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1227 states and 2302 transitions. [2024-11-08 22:26:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2302 transitions. [2024-11-08 22:26:11,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:26:11,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:11,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:13,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 451 proven. 45 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:14,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1228 states and 2303 transitions. [2024-11-08 22:26:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2303 transitions. [2024-11-08 22:26:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:26:14,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:14,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 496 proven. 55 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1229 states and 2304 transitions. [2024-11-08 22:26:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2304 transitions. [2024-11-08 22:26:16,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:26:16,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:16,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1598 backedges. 541 proven. 66 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1230 states and 2305 transitions. [2024-11-08 22:26:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2305 transitions. [2024-11-08 22:26:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:26:19,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:19,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 586 proven. 78 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1231 states and 2306 transitions. [2024-11-08 22:26:22,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2306 transitions. [2024-11-08 22:26:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:26:22,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:22,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 631 proven. 91 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1232 states and 2307 transitions. [2024-11-08 22:26:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2307 transitions. [2024-11-08 22:26:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:26:27,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:27,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 676 proven. 105 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1233 states and 2308 transitions. [2024-11-08 22:26:29,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2308 transitions. [2024-11-08 22:26:29,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:26:29,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:29,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:31,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 721 proven. 120 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1234 states and 2309 transitions. [2024-11-08 22:26:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2309 transitions. [2024-11-08 22:26:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:26:32,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1893 backedges. 766 proven. 136 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:36,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1235 states and 2310 transitions. [2024-11-08 22:26:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2310 transitions. [2024-11-08 22:26:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:26:36,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 811 proven. 153 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:38,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2311 states to 1236 states and 2311 transitions. [2024-11-08 22:26:38,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2311 transitions. [2024-11-08 22:26:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:26:38,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:39,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2018 backedges. 856 proven. 171 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1237 states and 2312 transitions. [2024-11-08 22:26:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2312 transitions. [2024-11-08 22:26:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:26:42,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 2082 backedges. 901 proven. 190 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1238 states and 2313 transitions. [2024-11-08 22:26:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2313 transitions. [2024-11-08 22:26:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:26:44,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2147 backedges. 946 proven. 210 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:47,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1239 states and 2314 transitions. [2024-11-08 22:26:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2314 transitions. [2024-11-08 22:26:47,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:26:47,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:47,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:51,714 INFO L134 CoverageAnalysis]: Checked inductivity of 2213 backedges. 991 proven. 231 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1240 states and 2315 transitions. [2024-11-08 22:26:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2315 transitions. [2024-11-08 22:26:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:26:54,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 1036 proven. 253 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:26:57,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1241 states and 2316 transitions. [2024-11-08 22:26:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 2316 transitions. [2024-11-08 22:26:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:26:57,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2348 backedges. 1081 proven. 276 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:00,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1242 states and 2317 transitions. [2024-11-08 22:27:00,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2317 transitions. [2024-11-08 22:27:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:27:00,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:00,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2417 backedges. 1126 proven. 300 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1243 states and 2318 transitions. [2024-11-08 22:27:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2318 transitions. [2024-11-08 22:27:03,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:27:03,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2487 backedges. 1171 proven. 325 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2319 states to 1244 states and 2319 transitions. [2024-11-08 22:27:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2319 transitions. [2024-11-08 22:27:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:27:07,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:10,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2558 backedges. 1216 proven. 351 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:11,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1245 states and 2320 transitions. [2024-11-08 22:27:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2320 transitions. [2024-11-08 22:27:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:27:11,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 2630 backedges. 1261 proven. 378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:15,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1246 states and 2321 transitions. [2024-11-08 22:27:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2321 transitions. [2024-11-08 22:27:15,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:27:15,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 1306 proven. 406 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1247 states and 2322 transitions. [2024-11-08 22:27:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2322 transitions. [2024-11-08 22:27:20,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:27:20,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:20,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2777 backedges. 1351 proven. 435 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1248 states and 2323 transitions. [2024-11-08 22:27:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2323 transitions. [2024-11-08 22:27:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:27:24,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2852 backedges. 1396 proven. 465 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1249 states and 2324 transitions. [2024-11-08 22:27:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2324 transitions. [2024-11-08 22:27:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:27:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:28,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2928 backedges. 1441 proven. 496 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1250 states and 2325 transitions. [2024-11-08 22:27:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2325 transitions. [2024-11-08 22:27:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:27:33,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:36,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3005 backedges. 1486 proven. 528 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1251 states and 2326 transitions. [2024-11-08 22:27:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2326 transitions. [2024-11-08 22:27:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:37,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3083 backedges. 1531 proven. 561 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:41,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1252 states and 2327 transitions. [2024-11-08 22:27:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2327 transitions. [2024-11-08 22:27:41,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:41,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:41,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:42,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3162 backedges. 1576 proven. 595 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:45,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1253 states and 2328 transitions. [2024-11-08 22:27:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2328 transitions. [2024-11-08 22:27:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:27:45,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:45,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3242 backedges. 1621 proven. 630 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1254 states and 2329 transitions. [2024-11-08 22:27:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2329 transitions. [2024-11-08 22:27:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:27:50,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 1666 proven. 666 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:55,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1255 states and 2330 transitions. [2024-11-08 22:27:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2330 transitions. [2024-11-08 22:27:55,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:27:55,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:55,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:55,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:57,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3405 backedges. 1711 proven. 703 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:27:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1256 states and 2331 transitions. [2024-11-08 22:27:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2331 transitions. [2024-11-08 22:27:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:27:58,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3488 backedges. 1756 proven. 741 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1257 states and 2332 transitions. [2024-11-08 22:28:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2332 transitions. [2024-11-08 22:28:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:03,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:03,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3572 backedges. 1801 proven. 780 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1258 states and 2333 transitions. [2024-11-08 22:28:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2333 transitions. [2024-11-08 22:28:09,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:09,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3657 backedges. 1846 proven. 820 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:13,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1259 states and 2334 transitions. [2024-11-08 22:28:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2334 transitions. [2024-11-08 22:28:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:28:13,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 1891 proven. 861 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1260 states and 2335 transitions. [2024-11-08 22:28:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2335 transitions. [2024-11-08 22:28:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:28:19,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:19,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3830 backedges. 1936 proven. 903 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1261 states and 2336 transitions. [2024-11-08 22:28:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2336 transitions. [2024-11-08 22:28:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:28:24,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:28,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 1981 proven. 946 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1262 states and 2337 transitions. [2024-11-08 22:28:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2337 transitions. [2024-11-08 22:28:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:28:30,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:34,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4007 backedges. 2026 proven. 990 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:37,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1263 states and 2338 transitions. [2024-11-08 22:28:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2338 transitions. [2024-11-08 22:28:37,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:28:37,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 4097 backedges. 2071 proven. 1035 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:43,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1264 states and 2339 transitions. [2024-11-08 22:28:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2339 transitions. [2024-11-08 22:28:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:28:43,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 2116 proven. 1081 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:28:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1265 states and 2340 transitions. [2024-11-08 22:28:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2340 transitions. [2024-11-08 22:28:53,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:28:53,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:53,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:55,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4280 backedges. 2161 proven. 1128 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1266 states and 2341 transitions. [2024-11-08 22:29:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2341 transitions. [2024-11-08 22:29:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:29:00,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4373 backedges. 2206 proven. 1176 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1267 states and 2342 transitions. [2024-11-08 22:29:09,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2342 transitions. [2024-11-08 22:29:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:29:09,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:09,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4467 backedges. 2251 proven. 1225 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1268 states and 2343 transitions. [2024-11-08 22:29:16,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2343 transitions. [2024-11-08 22:29:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:29:16,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:16,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:20,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4562 backedges. 2296 proven. 1275 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1269 states and 2344 transitions. [2024-11-08 22:29:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2344 transitions. [2024-11-08 22:29:23,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:29:23,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:23,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4658 backedges. 2341 proven. 1326 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1270 states and 2345 transitions. [2024-11-08 22:29:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2345 transitions. [2024-11-08 22:29:32,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:29:32,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:32,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 2386 proven. 1378 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1271 states and 2346 transitions. [2024-11-08 22:29:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2346 transitions. [2024-11-08 22:29:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:29:41,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 2431 proven. 1431 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1272 states and 2347 transitions. [2024-11-08 22:29:50,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 2347 transitions. [2024-11-08 22:29:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:29:50,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 4952 backedges. 2476 proven. 1485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:29:59,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:59,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1273 states and 2348 transitions. [2024-11-08 22:29:59,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2348 transitions. [2024-11-08 22:29:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:29:59,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 5052 backedges. 2521 proven. 1540 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:30:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:06,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1274 states and 2349 transitions. [2024-11-08 22:30:06,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2349 transitions. [2024-11-08 22:30:06,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:30:06,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:06,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 5153 backedges. 2566 proven. 1596 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:30:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1275 states and 2350 transitions. [2024-11-08 22:30:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2350 transitions. [2024-11-08 22:30:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:30:17,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 5255 backedges. 2611 proven. 1653 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:30:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1276 states and 2351 transitions. [2024-11-08 22:30:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2351 transitions. [2024-11-08 22:30:27,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:27,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:27,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:34,750 INFO L134 CoverageAnalysis]: Checked inductivity of 5358 backedges. 2656 proven. 1711 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:30:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1277 states and 2352 transitions. [2024-11-08 22:30:37,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2352 transitions. [2024-11-08 22:30:37,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:30:37,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:37,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5462 backedges. 2701 proven. 1770 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:30:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:50,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1278 states and 2353 transitions. [2024-11-08 22:30:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2353 transitions. [2024-11-08 22:30:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:30:50,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5567 backedges. 2746 proven. 1830 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1279 states and 2354 transitions. [2024-11-08 22:31:00,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2354 transitions. [2024-11-08 22:31:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:31:00,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:00,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 2791 proven. 1891 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:12,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1280 states and 2355 transitions. [2024-11-08 22:31:12,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2355 transitions. [2024-11-08 22:31:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:31:12,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:12,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5780 backedges. 2836 proven. 1953 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1281 states and 2356 transitions. [2024-11-08 22:31:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2356 transitions. [2024-11-08 22:31:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:31:24,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:24,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 5888 backedges. 2881 proven. 2016 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:34,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1282 states and 2357 transitions. [2024-11-08 22:31:34,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2357 transitions. [2024-11-08 22:31:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:31:34,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5997 backedges. 2926 proven. 2080 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1283 states and 2358 transitions. [2024-11-08 22:31:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2358 transitions. [2024-11-08 22:31:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:31:45,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:55,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6107 backedges. 2971 proven. 2145 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:31:58,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1284 states and 2359 transitions. [2024-11-08 22:31:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2359 transitions. [2024-11-08 22:31:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:31:58,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:58,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6218 backedges. 3016 proven. 2211 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:32:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1285 states and 2360 transitions. [2024-11-08 22:32:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2360 transitions. [2024-11-08 22:32:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 22:32:08,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:08,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6330 backedges. 3061 proven. 2278 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:32:20,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1286 states and 2361 transitions. [2024-11-08 22:32:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2361 transitions. [2024-11-08 22:32:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 22:32:20,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6443 backedges. 3106 proven. 2346 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:32:30,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:30,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1287 states and 2362 transitions. [2024-11-08 22:32:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2362 transitions. [2024-11-08 22:32:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:32:30,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6557 backedges. 3151 proven. 2415 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:32:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:41,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1288 states and 2363 transitions. [2024-11-08 22:32:41,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2363 transitions. [2024-11-08 22:32:41,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:32:41,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:41,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat