./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.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_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/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_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/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_830b192d-9bc8-45fd-99c1-f340349133ce/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 ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:31,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:31,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:06:31,942 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:31,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:31,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:31,973 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:31,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:31,974 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:31,975 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:31,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:31,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:31,977 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:31,977 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:31,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:31,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:31,981 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:31,981 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:31,982 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:31,982 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:31,982 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:06:31,983 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:31,983 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:31,984 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:31,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:31,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:31,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:31,985 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:31,985 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:31,986 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:31,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:31,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:31,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:31,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:31,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:31,991 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_830b192d-9bc8-45fd-99c1-f340349133ce/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca0a592612bf67ed64c0cb4dbe07151d7191a8039e0f3c4eacc12cd10ecaa237 [2024-11-08 22:06:32,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:32,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:32,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:32,327 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:32,328 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:32,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i Unable to find full path for "g++" [2024-11-08 22:06:34,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:34,989 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:34,991 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2024-11-08 22:06:35,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/data/072385298/b91a69cb0c51430999921212c9541d46/FLAGeb723e78e [2024-11-08 22:06:35,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/data/072385298/b91a69cb0c51430999921212c9541d46 [2024-11-08 22:06:35,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:35,033 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:35,034 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:35,034 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:35,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:35,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a326f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:35, skipping insertion in model container [2024-11-08 22:06:35,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:35" (1/1) ... [2024-11-08 22:06:35,110 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:35,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:35,823 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:35,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:36,027 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:36,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36 WrapperNode [2024-11-08 22:06:36,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:36,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:36,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:36,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:36,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,243 INFO L138 Inliner]: procedures = 177, calls = 291, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1395 [2024-11-08 22:06:36,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:36,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:36,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:36,245 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:36,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,318 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,332 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:36,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:36,364 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:36,364 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:36,365 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:36" (1/1) ... [2024-11-08 22:06:36,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:36,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:36,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:36,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_830b192d-9bc8-45fd-99c1-f340349133ce/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-08 22:06:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-08 22:06:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:06:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:06:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:06:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:06:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:06:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:06:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure test_int [2024-11-08 22:06:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure test_int [2024-11-08 22:06:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:06:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:06:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:06:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:06:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:06:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:36,674 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:36,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:38,470 INFO L? ?]: Removed 335 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:38,474 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:40,281 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:40,283 INFO L316 CfgBuilder]: Removed 58 assume(true) statements. [2024-11-08 22:06:40,283 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40 BoogieIcfgContainer [2024-11-08 22:06:40,284 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:40,285 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:40,285 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:40,297 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:40,298 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,310 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 179 states and 295 transitions. [2024-11-08 22:06:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 295 transitions. [2024-11-08 22:06:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:06:40,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:40,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:06:40,659 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:40,722 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 22:06:40,796 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:06:40,798 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-08 22:06:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:06:40,810 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 22:06:40,821 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 22:06:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:40,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 182 states and 300 transitions. [2024-11-08 22:06:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 300 transitions. [2024-11-08 22:06:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:06:40,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:40,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,030 INFO L255 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:06:41,039 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:41,050 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 22:06:41,089 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:06:41,090 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-08 22:06:41,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:06:41,098 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 22 treesize of output 10 [2024-11-08 22:06:41,122 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 22:06:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 183 states and 301 transitions. [2024-11-08 22:06:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 301 transitions. [2024-11-08 22:06:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:06:41,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,287 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 22:06:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 183 states and 299 transitions. [2024-11-08 22:06:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 299 transitions. [2024-11-08 22:06:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:06:41,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,672 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 22:06:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 183 states and 293 transitions. [2024-11-08 22:06:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 293 transitions. [2024-11-08 22:06:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:06:41,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,885 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 22:06:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 183 states and 289 transitions. [2024-11-08 22:06:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 289 transitions. [2024-11-08 22:06:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:41,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,963 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 22:06:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 183 states and 283 transitions. [2024-11-08 22:06:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 283 transitions. [2024-11-08 22:06:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:41,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:42,111 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 22:06:47,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:06:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 183 states and 277 transitions. [2024-11-08 22:06:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 277 transitions. [2024-11-08 22:06:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:06:47,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:47,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:06:56,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:06:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2024-11-08 22:06:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2024-11-08 22:06:56,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:06:56,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:56,515 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 22:06:56,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 199 states and 295 transitions. [2024-11-08 22:06:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 295 transitions. [2024-11-08 22:06:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:06:56,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:56,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:56,716 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 22:06:56,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 199 states and 293 transitions. [2024-11-08 22:06:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 293 transitions. [2024-11-08 22:06:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:06:56,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:56,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:56,924 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 22:06:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 199 states and 291 transitions. [2024-11-08 22:06:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 291 transitions. [2024-11-08 22:06:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:06:56,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:57,061 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 22:07:07,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 199 states and 289 transitions. [2024-11-08 22:07:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 289 transitions. [2024-11-08 22:07:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:07:07,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:07:09,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 203 states and 292 transitions. [2024-11-08 22:07:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 292 transitions. [2024-11-08 22:07:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:07:09,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:09,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:07:21,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:31,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:39,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:07:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 244 states and 345 transitions. [2024-11-08 22:07:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 345 transitions. [2024-11-08 22:07:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:07:40,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:07:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 245 states and 346 transitions. [2024-11-08 22:07:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 346 transitions. [2024-11-08 22:07:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:07:40,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:07:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 245 states and 344 transitions. [2024-11-08 22:07:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 344 transitions. [2024-11-08 22:07:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:07:40,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:40,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:07:51,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:08:01,502 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 22:08:01,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 249 states and 347 transitions. [2024-11-08 22:08:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 347 transitions. [2024-11-08 22:08:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:08:01,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:01,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:03,043 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 22:08:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 251 states and 351 transitions. [2024-11-08 22:08:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 351 transitions. [2024-11-08 22:08:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:08:03,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:04,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 253 states and 354 transitions. [2024-11-08 22:08:04,793 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 354 transitions. [2024-11-08 22:08:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:08:04,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:04,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 254 states and 355 transitions. [2024-11-08 22:08:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 355 transitions. [2024-11-08 22:08:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:08:06,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:06,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:08,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 256 states and 359 transitions. [2024-11-08 22:08:08,908 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 359 transitions. [2024-11-08 22:08:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:08:08,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:08,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:09,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:10,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 257 states and 360 transitions. [2024-11-08 22:08:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 360 transitions. [2024-11-08 22:08:10,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:08:10,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:10,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:12,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 258 states and 361 transitions. [2024-11-08 22:08:12,539 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 361 transitions. [2024-11-08 22:08:12,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:08:12,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:12,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 259 states and 362 transitions. [2024-11-08 22:08:14,208 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 362 transitions. [2024-11-08 22:08:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:08:14,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:15,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 260 states and 363 transitions. [2024-11-08 22:08:15,733 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 363 transitions. [2024-11-08 22:08:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:08:15,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 261 states and 364 transitions. [2024-11-08 22:08:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 364 transitions. [2024-11-08 22:08:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:08:17,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:17,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:20,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 262 states and 365 transitions. [2024-11-08 22:08:20,600 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 365 transitions. [2024-11-08 22:08:20,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:08:20,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:20,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 263 states and 366 transitions. [2024-11-08 22:08:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 366 transitions. [2024-11-08 22:08:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:08:23,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:25,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 264 states and 367 transitions. [2024-11-08 22:08:25,509 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 367 transitions. [2024-11-08 22:08:25,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:08:25,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:25,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 265 states and 368 transitions. [2024-11-08 22:08:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 368 transitions. [2024-11-08 22:08:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:08:27,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:30,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 266 states and 369 transitions. [2024-11-08 22:08:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 369 transitions. [2024-11-08 22:08:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:08:30,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:30,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 267 states and 370 transitions. [2024-11-08 22:08:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 370 transitions. [2024-11-08 22:08:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:08:33,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:35,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:35,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 268 states and 371 transitions. [2024-11-08 22:08:35,782 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 371 transitions. [2024-11-08 22:08:35,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:08:35,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:35,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:38,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 269 states and 372 transitions. [2024-11-08 22:08:38,505 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 372 transitions. [2024-11-08 22:08:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:08:38,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:38,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 270 states and 373 transitions. [2024-11-08 22:08:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 373 transitions. [2024-11-08 22:08:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:08:40,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:40,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:41,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:43,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 271 states and 374 transitions. [2024-11-08 22:08:43,847 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 374 transitions. [2024-11-08 22:08:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:08:43,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 272 states and 375 transitions. [2024-11-08 22:08:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 375 transitions. [2024-11-08 22:08:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:08:46,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:46,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:48,014 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 273 states and 376 transitions. [2024-11-08 22:08:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 376 transitions. [2024-11-08 22:08:49,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:08:49,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:49,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 274 states and 377 transitions. [2024-11-08 22:08:51,836 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 377 transitions. [2024-11-08 22:08:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:08:51,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:51,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:54,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 275 states and 378 transitions. [2024-11-08 22:08:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 378 transitions. [2024-11-08 22:08:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:08:54,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:54,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 276 states and 379 transitions. [2024-11-08 22:08:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 379 transitions. [2024-11-08 22:08:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:08:56,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:57,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:58,085 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:08:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 277 states and 380 transitions. [2024-11-08 22:08:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 380 transitions. [2024-11-08 22:08:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:08:58,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:58,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 278 states and 381 transitions. [2024-11-08 22:09:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 381 transitions. [2024-11-08 22:09:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:09:00,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:00,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:03,575 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 279 states and 382 transitions. [2024-11-08 22:09:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 382 transitions. [2024-11-08 22:09:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:09:05,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:07,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 280 states and 383 transitions. [2024-11-08 22:09:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 383 transitions. [2024-11-08 22:09:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:09:07,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:09,861 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:11,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 281 states and 384 transitions. [2024-11-08 22:09:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 384 transitions. [2024-11-08 22:09:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:09:11,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:14,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 282 states and 385 transitions. [2024-11-08 22:09:14,854 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 385 transitions. [2024-11-08 22:09:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:09:14,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:17,032 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:18,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:18,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 283 states and 386 transitions. [2024-11-08 22:09:18,194 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 386 transitions. [2024-11-08 22:09:18,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:09:18,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:18,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:20,574 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 284 states and 387 transitions. [2024-11-08 22:09:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 387 transitions. [2024-11-08 22:09:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:09:21,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:21,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:24,500 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:25,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:25,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 285 states and 388 transitions. [2024-11-08 22:09:25,837 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 388 transitions. [2024-11-08 22:09:25,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:09:25,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:28,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 286 states and 389 transitions. [2024-11-08 22:09:28,442 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 389 transitions. [2024-11-08 22:09:28,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:09:28,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 287 states and 390 transitions. [2024-11-08 22:09:31,431 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 390 transitions. [2024-11-08 22:09:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:09:31,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:31,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:31,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:36,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 288 states and 391 transitions. [2024-11-08 22:09:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 391 transitions. [2024-11-08 22:09:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:09:36,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 289 states and 392 transitions. [2024-11-08 22:09:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 392 transitions. [2024-11-08 22:09:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:09:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:42,596 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 290 states and 393 transitions. [2024-11-08 22:09:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 393 transitions. [2024-11-08 22:09:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:09:44,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 291 states and 394 transitions. [2024-11-08 22:09:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 394 transitions. [2024-11-08 22:09:47,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:09:47,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:47,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 292 states and 395 transitions. [2024-11-08 22:09:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 395 transitions. [2024-11-08 22:09:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:09:52,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:52,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:09:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 293 states and 396 transitions. [2024-11-08 22:09:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 396 transitions. [2024-11-08 22:09:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:09:56,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:56,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:10:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 294 states and 397 transitions. [2024-11-08 22:10:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 397 transitions. [2024-11-08 22:10:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:10:00,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:10:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:03,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 295 states and 398 transitions. [2024-11-08 22:10:03,900 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 398 transitions. [2024-11-08 22:10:03,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:10:03,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:10:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 296 states and 399 transitions. [2024-11-08 22:10:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 399 transitions. [2024-11-08 22:10:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:10:28,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:29,474 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 22:10:30,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 297 states and 400 transitions. [2024-11-08 22:10:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 400 transitions. [2024-11-08 22:10:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:10:30,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:31,809 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 22:10:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 299 states and 406 transitions. [2024-11-08 22:10:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 406 transitions. [2024-11-08 22:10:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:10:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:34,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:34,967 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 22:10:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 302 states and 414 transitions. [2024-11-08 22:10:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 414 transitions. [2024-11-08 22:10:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:10:37,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:37,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:39,413 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 22:10:42,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 304 states and 421 transitions. [2024-11-08 22:10:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 421 transitions. [2024-11-08 22:10:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:10:42,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:42,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:43,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:44,341 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 22:10:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 306 states and 429 transitions. [2024-11-08 22:10:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 429 transitions. [2024-11-08 22:10:47,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:10:47,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:47,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:50,267 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 22:10:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 308 states and 433 transitions. [2024-11-08 22:10:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 433 transitions. [2024-11-08 22:10:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:10:53,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:54,727 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 22:10:55,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:55,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 309 states and 434 transitions. [2024-11-08 22:10:55,716 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 434 transitions. [2024-11-08 22:10:55,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:10:55,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:55,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:57,474 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 22:11:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 311 states and 443 transitions. [2024-11-08 22:11:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 443 transitions. [2024-11-08 22:11:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:11:01,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:03,650 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 22:11:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 312 states and 444 transitions. [2024-11-08 22:11:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 444 transitions. [2024-11-08 22:11:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:11:05,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:07,777 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 22:11:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 313 states and 445 transitions. [2024-11-08 22:11:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 445 transitions. [2024-11-08 22:11:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:11:09,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:09,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:11,314 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 22:11:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 314 states and 446 transitions. [2024-11-08 22:11:12,759 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 446 transitions. [2024-11-08 22:11:12,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:11:12,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:12,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:14,439 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 22:11:15,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 315 states and 447 transitions. [2024-11-08 22:11:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 447 transitions. [2024-11-08 22:11:15,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:11:15,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:15,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:17,426 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 22:11:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 316 states and 448 transitions. [2024-11-08 22:11:18,655 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 448 transitions. [2024-11-08 22:11:18,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:11:18,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:19,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:21,149 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 22:11:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:23,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 317 states and 449 transitions. [2024-11-08 22:11:23,168 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 449 transitions. [2024-11-08 22:11:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:11:23,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:23,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:25,863 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 22:11:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 318 states and 450 transitions. [2024-11-08 22:11:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 450 transitions. [2024-11-08 22:11:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:11:27,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:27,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:30,613 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 22:11:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 319 states and 451 transitions. [2024-11-08 22:11:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 451 transitions. [2024-11-08 22:11:32,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:11:32,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:37,336 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 22:11:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 320 states and 452 transitions. [2024-11-08 22:11:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 452 transitions. [2024-11-08 22:11:40,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:11:40,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:40,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:43,412 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 22:11:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 321 states and 453 transitions. [2024-11-08 22:11:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 453 transitions. [2024-11-08 22:11:44,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:11:44,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:44,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:47,326 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 22:11:48,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 322 states and 454 transitions. [2024-11-08 22:11:48,629 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 454 transitions. [2024-11-08 22:11:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:11:48,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:48,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:50,659 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 22:11:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:52,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 323 states and 455 transitions. [2024-11-08 22:11:52,005 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 455 transitions. [2024-11-08 22:11:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:11:52,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:52,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,580 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 22:11:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 324 states and 456 transitions. [2024-11-08 22:11:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 456 transitions. [2024-11-08 22:11:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:11:57,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:02,464 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 22:12:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 325 states and 457 transitions. [2024-11-08 22:12:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 457 transitions. [2024-11-08 22:12:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:12:04,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:04,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:07,948 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 22:12:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 326 states and 458 transitions. [2024-11-08 22:12:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 458 transitions. [2024-11-08 22:12:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:12:09,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:12,709 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 22:12:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 327 states and 459 transitions. [2024-11-08 22:12:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 459 transitions. [2024-11-08 22:12:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:12:14,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:14,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:17,237 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 22:12:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 328 states and 460 transitions. [2024-11-08 22:12:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 460 transitions. [2024-11-08 22:12:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:12:19,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:22,401 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 22:12:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 329 states and 461 transitions. [2024-11-08 22:12:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 461 transitions. [2024-11-08 22:12:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:12:23,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:26,555 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 22:12:27,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:27,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 330 states and 462 transitions. [2024-11-08 22:12:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 462 transitions. [2024-11-08 22:12:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:12:27,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:30,393 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 22:12:31,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 331 states and 463 transitions. [2024-11-08 22:12:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 463 transitions. [2024-11-08 22:12:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:12:31,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:31,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:34,366 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 22:12:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 332 states and 464 transitions. [2024-11-08 22:12:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 464 transitions. [2024-11-08 22:12:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:12:35,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:39,713 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 22:12:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 333 states and 465 transitions. [2024-11-08 22:12:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 465 transitions. [2024-11-08 22:12:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:12:41,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:46,494 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 22:12:48,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:48,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 334 states and 466 transitions. [2024-11-08 22:12:48,009 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 466 transitions. [2024-11-08 22:12:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:12:48,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:51,289 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 22:12:53,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 335 states and 467 transitions. [2024-11-08 22:12:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 467 transitions. [2024-11-08 22:12:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:12:53,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:53,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:53,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:56,657 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 22:12:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:59,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 336 states and 468 transitions. [2024-11-08 22:12:59,000 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 468 transitions. [2024-11-08 22:12:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:12:59,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:59,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,258 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 22:13:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 337 states and 469 transitions. [2024-11-08 22:13:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 469 transitions. [2024-11-08 22:13:05,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:13:05,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:05,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:08,843 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 22:13:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 338 states and 470 transitions. [2024-11-08 22:13:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 470 transitions. [2024-11-08 22:13:10,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:13:10,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:10,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:11,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:13,874 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 22:13:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 339 states and 471 transitions. [2024-11-08 22:13:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 471 transitions. [2024-11-08 22:13:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:13:15,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:15,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,796 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 22:13:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 340 states and 472 transitions. [2024-11-08 22:13:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 472 transitions. [2024-11-08 22:13:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:13:20,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:20,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,843 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 22:13:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 341 states and 473 transitions. [2024-11-08 22:13:26,517 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 473 transitions. [2024-11-08 22:13:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:13:26,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:30,343 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 22:13:31,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 342 states and 474 transitions. [2024-11-08 22:13:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 474 transitions. [2024-11-08 22:13:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:13:31,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:35,546 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 22:13:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:37,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 343 states and 475 transitions. [2024-11-08 22:13:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 475 transitions. [2024-11-08 22:13:37,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:13:37,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:37,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,712 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 22:13:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 344 states and 476 transitions. [2024-11-08 22:13:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 476 transitions. [2024-11-08 22:13:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:13:43,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:43,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:47,925 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 22:13:49,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:49,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 345 states and 477 transitions. [2024-11-08 22:13:49,496 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 477 transitions. [2024-11-08 22:13:49,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:13:49,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:49,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:53,944 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 22:13:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 346 states and 478 transitions. [2024-11-08 22:13:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 478 transitions. [2024-11-08 22:13:55,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:13:55,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:55,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:01,162 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 22:14:05,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:05,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 347 states and 479 transitions. [2024-11-08 22:14:05,550 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 479 transitions. [2024-11-08 22:14:05,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:14:05,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:05,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:06,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:09,644 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 22:14:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 348 states and 480 transitions. [2024-11-08 22:14:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 480 transitions. [2024-11-08 22:14:12,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:14:12,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:12,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:20,411 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 22:14:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 349 states and 481 transitions. [2024-11-08 22:14:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 481 transitions. [2024-11-08 22:14:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 22:14:24,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:29,181 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 22:14:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 350 states and 482 transitions. [2024-11-08 22:14:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 482 transitions. [2024-11-08 22:14:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:14:32,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:32,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:39,076 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 22:14:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 351 states and 483 transitions. [2024-11-08 22:14:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 483 transitions. [2024-11-08 22:14:42,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 22:14:42,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:48,060 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 22:14:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 352 states and 484 transitions. [2024-11-08 22:14:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 484 transitions. [2024-11-08 22:14:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:14:52,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:53,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:58,462 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 22:15:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 353 states and 485 transitions. [2024-11-08 22:15:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 485 transitions. [2024-11-08 22:15:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 22:15:02,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:02,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:08,089 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 22:15:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 354 states and 486 transitions. [2024-11-08 22:15:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 486 transitions. [2024-11-08 22:15:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:15:11,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:11,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:18,680 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 22:15:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 355 states and 487 transitions. [2024-11-08 22:15:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 487 transitions. [2024-11-08 22:15:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:15:22,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:22,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:28,912 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 22:15:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 356 states and 488 transitions. [2024-11-08 22:15:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 488 transitions. [2024-11-08 22:15:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 22:15:31,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:36,695 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 22:15:38,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:38,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 357 states and 489 transitions. [2024-11-08 22:15:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 489 transitions. [2024-11-08 22:15:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 22:15:38,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:38,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:39,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:12,353 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 22:16:41,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:41,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 358 states and 490 transitions. [2024-11-08 22:16:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 490 transitions. [2024-11-08 22:16:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:16:41,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:42,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:49,484 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 22:16:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 359 states and 491 transitions. [2024-11-08 22:16:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 491 transitions. [2024-11-08 22:16:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:16:55,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:04,043 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 22:17:06,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:06,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 360 states and 492 transitions. [2024-11-08 22:17:06,546 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 492 transitions. [2024-11-08 22:17:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 22:17:06,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:06,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:15,016 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 22:17:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 361 states and 493 transitions. [2024-11-08 22:17:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 493 transitions. [2024-11-08 22:17:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 22:17:20,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:27,239 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 22:17:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 362 states and 494 transitions. [2024-11-08 22:17:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 494 transitions. [2024-11-08 22:17:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:17:31,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:31,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:38,827 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 22:17:43,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 363 states and 495 transitions. [2024-11-08 22:17:43,111 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 495 transitions. [2024-11-08 22:17:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 22:17:43,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:43,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:51,179 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 22:17:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 364 states and 496 transitions. [2024-11-08 22:17:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 496 transitions. [2024-11-08 22:17:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:17:55,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:02,443 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 22:18:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 365 states and 497 transitions. [2024-11-08 22:18:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 497 transitions. [2024-11-08 22:18:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 22:18:07,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:14,645 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 22:18:16,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 366 states and 498 transitions. [2024-11-08 22:18:16,998 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 498 transitions. [2024-11-08 22:18:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 22:18:16,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:26,216 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 22:18:28,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:28,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 367 states and 499 transitions. [2024-11-08 22:18:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 499 transitions. [2024-11-08 22:18:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 22:18:28,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:37,813 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 22:18:43,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:43,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 368 states and 500 transitions. [2024-11-08 22:18:43,841 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 500 transitions. [2024-11-08 22:18:43,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:18:43,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:43,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:49,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:55,600 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 22:18:59,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:59,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 369 states and 501 transitions. [2024-11-08 22:18:59,225 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 501 transitions. [2024-11-08 22:18:59,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-08 22:18:59,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:59,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:07,465 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 22:19:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 370 states and 502 transitions. [2024-11-08 22:19:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 502 transitions. [2024-11-08 22:19:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 22:19:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:12,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:17,234 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 22:19:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 371 states and 503 transitions. [2024-11-08 22:19:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 503 transitions. [2024-11-08 22:19:19,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 22:19:19,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:19,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:27,301 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 22:19:33,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:33,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 372 states and 504 transitions. [2024-11-08 22:19:33,367 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 504 transitions. [2024-11-08 22:19:33,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 22:19:33,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6672 backedges. 3196 proven. 2485 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2024-11-08 22:19:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 373 states and 505 transitions. [2024-11-08 22:19:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 505 transitions. [2024-11-08 22:19:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 22:19:46,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6788 backedges. 3241 proven. 2556 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked.