./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87dd09ebbd7004650762949ef44f5f810b259dfe76e04f61193dc727167eb435 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:57:41,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:57:41,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 01:57:41,736 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:57:41,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:57:41,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:57:41,758 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 01:57:41,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 01:57:41,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:57:41,759 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:57:41,759 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:57:41,760 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 01:57:41,761 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:57:41,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:57:41,761 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:57:41,761 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:57:41,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:57:41,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:57:41,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:41,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:57:41,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:57:41,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 01:57:41,762 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:57:41,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:57:41,762 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87dd09ebbd7004650762949ef44f5f810b259dfe76e04f61193dc727167eb435 [2024-11-25 01:57:42,018 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:57:42,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:57:42,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:57:42,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:57:42,030 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:57:42,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-3.i [2024-11-25 01:57:45,140 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/data/08fb5550d/3eaf7faa973e4c229d5116e7b3212e54/FLAG9c3886a16 [2024-11-25 01:57:45,606 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:57:45,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test4-3.i [2024-11-25 01:57:45,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/data/08fb5550d/3eaf7faa973e4c229d5116e7b3212e54/FLAG9c3886a16 [2024-11-25 01:57:45,725 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/data/08fb5550d/3eaf7faa973e4c229d5116e7b3212e54 [2024-11-25 01:57:45,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:57:45,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:57:45,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:57:45,732 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:57:45,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:57:45,741 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:45" (1/1) ... [2024-11-25 01:57:45,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718d7885 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:45, skipping insertion in model container [2024-11-25 01:57:45,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:57:45" (1/1) ... [2024-11-25 01:57:45,807 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:57:46,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:57:46,571 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:57:46,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:57:46,729 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:57:46,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46 WrapperNode [2024-11-25 01:57:46,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:57:46,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:57:46,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:57:46,731 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:57:46,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,845 INFO L138 Inliner]: procedures = 176, calls = 425, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1827 [2024-11-25 01:57:46,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:57:46,846 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:57:46,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:57:46,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:57:46,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:46,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:47,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:47,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:47,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:47,044 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:57:47,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:57:47,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:57:47,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:57:47,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:57:46" (1/1) ... [2024-11-25 01:57:47,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:57:47,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:57:47,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:57:47,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f61816c4-d29d-4d49-8a18-3a40eef03ea7/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:57:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 01:57:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 01:57:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 01:57:47,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 01:57:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 01:57:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:57:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 01:57:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 01:57:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 01:57:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:57:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:57:47,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:57:47,480 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:57:47,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:57:50,580 INFO L? ?]: Removed 420 outVars from TransFormulas that were not future-live. [2024-11-25 01:57:50,580 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:57:52,542 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:57:52,543 INFO L312 CfgBuilder]: Removed 43 assume(true) statements. [2024-11-25 01:57:52,543 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:57:52 BoogieIcfgContainer [2024-11-25 01:57:52,543 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:57:52,544 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:57:52,544 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:57:52,553 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:57:52,554 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:57:52" (1/1) ... [2024-11-25 01:57:52,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 01:57:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:52,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 146 states and 245 transitions. [2024-11-25 01:57:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 245 transitions. [2024-11-25 01:57:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 01:57:52,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:52,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 145 states and 244 transitions. [2024-11-25 01:57:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 244 transitions. [2024-11-25 01:57:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 01:57:52,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 01:57:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:52,905 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-25 01:57:52,909 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 01:57:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:52,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 148 states and 249 transitions. [2024-11-25 01:57:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 249 transitions. [2024-11-25 01:57:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 01:57:52,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:53,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 148 states and 245 transitions. [2024-11-25 01:57:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 245 transitions. [2024-11-25 01:57:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 01:57:53,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 148 states and 237 transitions. [2024-11-25 01:57:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 237 transitions. [2024-11-25 01:57:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-25 01:57:53,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:53,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:53,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:53,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:57:53,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 148 states and 225 transitions. [2024-11-25 01:57:53,167 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 225 transitions. [2024-11-25 01:57:53,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-25 01:57:53,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:57:53,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:57:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:57:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:57:56,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:01,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 148 states and 213 transitions. [2024-11-25 01:58:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2024-11-25 01:58:01,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 01:58:01,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:01,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:01,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:12,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:22,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:32,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:42,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:42,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 162 states and 229 transitions. [2024-11-25 01:58:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 229 transitions. [2024-11-25 01:58:42,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 01:58:42,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:42,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 162 states and 227 transitions. [2024-11-25 01:58:42,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 227 transitions. [2024-11-25 01:58:42,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 01:58:42,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:42,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:42,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:42,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 162 states and 225 transitions. [2024-11-25 01:58:42,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 225 transitions. [2024-11-25 01:58:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 01:58:42,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 01:58:53,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:58:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:58:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 162 states and 223 transitions. [2024-11-25 01:58:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 223 transitions. [2024-11-25 01:58:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 01:58:53,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:58:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:58:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:58:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 01:59:00,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 165 states and 225 transitions. [2024-11-25 01:59:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 225 transitions. [2024-11-25 01:59:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 01:59:00,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:00,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:10,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:16,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 211 states and 282 transitions. [2024-11-25 01:59:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 282 transitions. [2024-11-25 01:59:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 01:59:16,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 211 states and 280 transitions. [2024-11-25 01:59:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 280 transitions. [2024-11-25 01:59:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 01:59:16,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:16,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:17,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 211 states and 278 transitions. [2024-11-25 01:59:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 278 transitions. [2024-11-25 01:59:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 01:59:17,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:17,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:17,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:27,456 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 [] [2024-11-25 01:59:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 211 states and 276 transitions. [2024-11-25 01:59:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 276 transitions. [2024-11-25 01:59:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 01:59:27,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:27,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:27,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 01:59:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 214 states and 278 transitions. [2024-11-25 01:59:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 278 transitions. [2024-11-25 01:59:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 01:59:28,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 01:59:28,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 214 states and 276 transitions. [2024-11-25 01:59:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 276 transitions. [2024-11-25 01:59:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 01:59:28,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:28,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 01:59:30,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 217 states and 278 transitions. [2024-11-25 01:59:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 278 transitions. [2024-11-25 01:59:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 01:59:30,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 01:59:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 217 states and 277 transitions. [2024-11-25 01:59:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 277 transitions. [2024-11-25 01:59:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-25 01:59:30,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:30,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 01:59:41,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:49,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:50,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 01:59:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 283 states and 357 transitions. [2024-11-25 01:59:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 357 transitions. [2024-11-25 01:59:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-25 01:59:50,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:50,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 01:59:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 292 states and 368 transitions. [2024-11-25 01:59:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 368 transitions. [2024-11-25 01:59:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 01:59:52,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:52,456 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 01:59:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 293 states and 369 transitions. [2024-11-25 01:59:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 369 transitions. [2024-11-25 01:59:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 01:59:52,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:52,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:52,836 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 01:59:56,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 01:59:57,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 294 states and 371 transitions. [2024-11-25 01:59:57,066 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 371 transitions. [2024-11-25 01:59:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 01:59:57,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:57,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 01:59:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 294 states and 369 transitions. [2024-11-25 01:59:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 369 transitions. [2024-11-25 01:59:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 01:59:57,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:57,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 01:59:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 01:59:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 01:59:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 01:59:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 296 states and 375 transitions. [2024-11-25 01:59:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 375 transitions. [2024-11-25 01:59:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 01:59:59,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 01:59:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-25 02:00:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:02,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 298 states and 378 transitions. [2024-11-25 02:00:02,771 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 378 transitions. [2024-11-25 02:00:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:00:02,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:02,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 02:00:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 298 states and 376 transitions. [2024-11-25 02:00:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 376 transitions. [2024-11-25 02:00:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:00:03,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:03,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:05,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:00:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 299 states and 377 transitions. [2024-11-25 02:00:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 377 transitions. [2024-11-25 02:00:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-25 02:00:06,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:00:08,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:08,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 302 states and 379 transitions. [2024-11-25 02:00:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 379 transitions. [2024-11-25 02:00:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-25 02:00:08,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:09,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-25 02:00:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 304 states and 383 transitions. [2024-11-25 02:00:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 383 transitions. [2024-11-25 02:00:11,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:00:11,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:11,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:13,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 02:00:14,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 305 states and 384 transitions. [2024-11-25 02:00:14,683 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 384 transitions. [2024-11-25 02:00:14,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 02:00:14,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:14,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 78 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-25 02:00:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 306 states and 385 transitions. [2024-11-25 02:00:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 385 transitions. [2024-11-25 02:00:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:00:17,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:19,867 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 101 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-25 02:00:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 307 states and 386 transitions. [2024-11-25 02:00:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 386 transitions. [2024-11-25 02:00:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-25 02:00:20,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:20,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:22,248 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 3 proven. 127 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-25 02:00:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 308 states and 387 transitions. [2024-11-25 02:00:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 387 transitions. [2024-11-25 02:00:23,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:00:23,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:23,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:25,851 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 156 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-25 02:00:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 309 states and 388 transitions. [2024-11-25 02:00:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 388 transitions. [2024-11-25 02:00:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-25 02:00:26,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:26,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 3 proven. 188 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:00:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 310 states and 389 transitions. [2024-11-25 02:00:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 389 transitions. [2024-11-25 02:00:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-25 02:00:29,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:31,854 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 223 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:00:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:32,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 311 states and 390 transitions. [2024-11-25 02:00:32,689 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 390 transitions. [2024-11-25 02:00:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 02:00:32,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:34,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 261 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-25 02:00:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 312 states and 391 transitions. [2024-11-25 02:00:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 391 transitions. [2024-11-25 02:00:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-25 02:00:35,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 3 proven. 302 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-25 02:00:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 313 states and 392 transitions. [2024-11-25 02:00:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 392 transitions. [2024-11-25 02:00:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 02:00:38,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 3 proven. 346 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-25 02:00:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 314 states and 393 transitions. [2024-11-25 02:00:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 393 transitions. [2024-11-25 02:00:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 02:00:42,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:42,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 3 proven. 393 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 02:00:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 315 states and 394 transitions. [2024-11-25 02:00:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 394 transitions. [2024-11-25 02:00:45,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 02:00:45,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 3 proven. 443 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-25 02:00:48,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:48,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 316 states and 395 transitions. [2024-11-25 02:00:48,408 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 395 transitions. [2024-11-25 02:00:48,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 02:00:48,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:48,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:50,335 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 3 proven. 496 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-25 02:00:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:50,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 317 states and 396 transitions. [2024-11-25 02:00:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 396 transitions. [2024-11-25 02:00:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 02:00:50,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:51,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:53,006 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 3 proven. 552 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-25 02:00:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:53,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 318 states and 397 transitions. [2024-11-25 02:00:53,588 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 397 transitions. [2024-11-25 02:00:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:00:53,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 3 proven. 611 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-25 02:00:56,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:00:56,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 319 states and 398 transitions. [2024-11-25 02:00:56,709 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 398 transitions. [2024-11-25 02:00:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 02:00:56,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:00:56,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:00:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:00:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 3 proven. 673 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-25 02:01:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:00,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 320 states and 399 transitions. [2024-11-25 02:01:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 399 transitions. [2024-11-25 02:01:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 02:01:00,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:00,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 3 proven. 738 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-25 02:01:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 321 states and 400 transitions. [2024-11-25 02:01:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 400 transitions. [2024-11-25 02:01:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 02:01:03,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:06,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 3 proven. 806 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-25 02:01:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 322 states and 401 transitions. [2024-11-25 02:01:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 401 transitions. [2024-11-25 02:01:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 02:01:07,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:07,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:08,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 3 proven. 877 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-25 02:01:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 323 states and 402 transitions. [2024-11-25 02:01:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 402 transitions. [2024-11-25 02:01:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-25 02:01:11,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 951 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-25 02:01:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:16,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 324 states and 403 transitions. [2024-11-25 02:01:16,959 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 403 transitions. [2024-11-25 02:01:16,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-25 02:01:16,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:18,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 3 proven. 1028 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-25 02:01:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 325 states and 404 transitions. [2024-11-25 02:01:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 404 transitions. [2024-11-25 02:01:20,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:01:20,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:23,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 1108 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-25 02:01:24,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:24,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 326 states and 405 transitions. [2024-11-25 02:01:24,765 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 405 transitions. [2024-11-25 02:01:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 02:01:24,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:24,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:26,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:28,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 3 proven. 1191 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-25 02:01:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 327 states and 406 transitions. [2024-11-25 02:01:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2024-11-25 02:01:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 02:01:28,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:28,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 3 proven. 1277 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-25 02:01:33,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:33,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 328 states and 407 transitions. [2024-11-25 02:01:33,731 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 407 transitions. [2024-11-25 02:01:33,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 02:01:33,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:33,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 3 proven. 1366 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-25 02:01:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 329 states and 408 transitions. [2024-11-25 02:01:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 408 transitions. [2024-11-25 02:01:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 02:01:37,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:37,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 3 proven. 1458 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-25 02:01:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 330 states and 409 transitions. [2024-11-25 02:01:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 409 transitions. [2024-11-25 02:01:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-25 02:01:42,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:42,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 3 proven. 1553 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-25 02:01:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:50,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 331 states and 410 transitions. [2024-11-25 02:01:50,011 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 410 transitions. [2024-11-25 02:01:50,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:01:50,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:50,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:01:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 3 proven. 1651 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-25 02:01:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:01:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 332 states and 411 transitions. [2024-11-25 02:01:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 411 transitions. [2024-11-25 02:01:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 02:01:56,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:01:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:01:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 3 proven. 1752 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-25 02:02:02,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 333 states and 412 transitions. [2024-11-25 02:02:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 412 transitions. [2024-11-25 02:02:02,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 02:02:02,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 3 proven. 1856 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-25 02:02:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 334 states and 413 transitions. [2024-11-25 02:02:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 413 transitions. [2024-11-25 02:02:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 02:02:06,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:06,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 3 proven. 1963 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-25 02:02:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 335 states and 414 transitions. [2024-11-25 02:02:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 414 transitions. [2024-11-25 02:02:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-25 02:02:10,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:10,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 3 proven. 2073 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-25 02:02:14,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 336 states and 415 transitions. [2024-11-25 02:02:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 415 transitions. [2024-11-25 02:02:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-25 02:02:14,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:14,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 3 proven. 2186 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-25 02:02:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 337 states and 416 transitions. [2024-11-25 02:02:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 416 transitions. [2024-11-25 02:02:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:02:22,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:22,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:25,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 3 proven. 2302 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-25 02:02:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 338 states and 417 transitions. [2024-11-25 02:02:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 417 transitions. [2024-11-25 02:02:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-25 02:02:28,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:31,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 3 proven. 2421 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-25 02:02:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 339 states and 418 transitions. [2024-11-25 02:02:34,009 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 418 transitions. [2024-11-25 02:02:34,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 02:02:34,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 3 proven. 2543 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-25 02:02:39,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:39,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 340 states and 419 transitions. [2024-11-25 02:02:39,941 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 419 transitions. [2024-11-25 02:02:39,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:02:39,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:39,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:41,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:43,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 3 proven. 2668 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-25 02:02:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 341 states and 420 transitions. [2024-11-25 02:02:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 420 transitions. [2024-11-25 02:02:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-25 02:02:44,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:44,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 3 proven. 2796 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-25 02:02:52,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 342 states and 421 transitions. [2024-11-25 02:02:52,063 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 421 transitions. [2024-11-25 02:02:52,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 02:02:52,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:52,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:02:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:02:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 3 proven. 2927 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2024-11-25 02:02:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:02:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 343 states and 422 transitions. [2024-11-25 02:02:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 422 transitions. [2024-11-25 02:02:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 02:02:59,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:02:59,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 3 proven. 3061 refuted. 0 times theorem prover too weak. 1137 trivial. 0 not checked. [2024-11-25 02:03:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 344 states and 423 transitions. [2024-11-25 02:03:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 423 transitions. [2024-11-25 02:03:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-25 02:03:23,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4386 backedges. 94 proven. 97 refuted. 0 times theorem prover too weak. 4195 trivial. 0 not checked. [2024-11-25 02:03:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 345 states and 427 transitions. [2024-11-25 02:03:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 427 transitions. [2024-11-25 02:03:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 02:03:26,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:26,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:30,582 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 139 proven. 149 refuted. 0 times theorem prover too weak. 4287 trivial. 0 not checked. [2024-11-25 02:03:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 346 states and 429 transitions. [2024-11-25 02:03:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 429 transitions. [2024-11-25 02:03:31,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 02:03:31,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:31,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 184 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-25 02:03:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 347 states and 430 transitions. [2024-11-25 02:03:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 430 transitions. [2024-11-25 02:03:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 02:03:34,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:34,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 229 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-11-25 02:03:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 348 states and 431 transitions. [2024-11-25 02:03:38,931 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 431 transitions. [2024-11-25 02:03:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 02:03:38,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:41,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 274 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-11-25 02:03:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 349 states and 432 transitions. [2024-11-25 02:03:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 432 transitions. [2024-11-25 02:03:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-25 02:03:42,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 319 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-11-25 02:03:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:47,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 350 states and 433 transitions. [2024-11-25 02:03:47,382 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 433 transitions. [2024-11-25 02:03:47,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-25 02:03:47,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:47,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:50,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 364 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-11-25 02:03:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 351 states and 434 transitions. [2024-11-25 02:03:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 434 transitions. [2024-11-25 02:03:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-25 02:03:52,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:52,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:03:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:03:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 409 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-25 02:03:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:03:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 353 states and 438 transitions. [2024-11-25 02:03:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 438 transitions. [2024-11-25 02:03:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 02:03:57,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:03:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 454 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-11-25 02:04:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 354 states and 439 transitions. [2024-11-25 02:04:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 439 transitions. [2024-11-25 02:04:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-25 02:04:03,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:03,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:08,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 499 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-11-25 02:04:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 355 states and 440 transitions. [2024-11-25 02:04:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 440 transitions. [2024-11-25 02:04:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-25 02:04:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 544 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-25 02:04:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 356 states and 441 transitions. [2024-11-25 02:04:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 441 transitions. [2024-11-25 02:04:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-25 02:04:13,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 589 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-25 02:04:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 357 states and 442 transitions. [2024-11-25 02:04:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 442 transitions. [2024-11-25 02:04:16,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-25 02:04:16,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:16,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 634 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-25 02:04:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 358 states and 443 transitions. [2024-11-25 02:04:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 443 transitions. [2024-11-25 02:04:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:04:22,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:25,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 679 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-25 02:04:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 359 states and 444 transitions. [2024-11-25 02:04:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 444 transitions. [2024-11-25 02:04:28,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-25 02:04:28,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:28,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 724 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-25 02:04:33,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 360 states and 445 transitions. [2024-11-25 02:04:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 445 transitions. [2024-11-25 02:04:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 02:04:33,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:33,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7641 backedges. 769 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-25 02:04:39,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 361 states and 446 transitions. [2024-11-25 02:04:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 446 transitions. [2024-11-25 02:04:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 02:04:39,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:39,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7890 backedges. 814 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-25 02:04:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:46,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 362 states and 447 transitions. [2024-11-25 02:04:46,561 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 447 transitions. [2024-11-25 02:04:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-25 02:04:46,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:48,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8143 backedges. 859 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-25 02:04:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 363 states and 448 transitions. [2024-11-25 02:04:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 448 transitions. [2024-11-25 02:04:52,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 02:04:52,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:04:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:04:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 904 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-25 02:04:57,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:04:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 364 states and 449 transitions. [2024-11-25 02:04:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 449 transitions. [2024-11-25 02:04:57,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 02:04:57,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:04:57,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:02,445 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 949 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-25 02:05:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:03,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 365 states and 450 transitions. [2024-11-25 02:05:03,318 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 450 transitions. [2024-11-25 02:05:03,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-25 02:05:03,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:03,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:09,654 INFO L134 CoverageAnalysis]: Checked inductivity of 8926 backedges. 994 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-25 02:05:11,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 366 states and 451 transitions. [2024-11-25 02:05:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 451 transitions. [2024-11-25 02:05:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 02:05:11,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:11,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:15,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9195 backedges. 1039 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-25 02:05:16,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 367 states and 452 transitions. [2024-11-25 02:05:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 452 transitions. [2024-11-25 02:05:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-25 02:05:16,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:16,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 9468 backedges. 1084 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-25 02:05:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 368 states and 453 transitions. [2024-11-25 02:05:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 453 transitions. [2024-11-25 02:05:21,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 02:05:21,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:21,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 9745 backedges. 1129 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-25 02:05:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 369 states and 454 transitions. [2024-11-25 02:05:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 454 transitions. [2024-11-25 02:05:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 02:05:32,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:32,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:38,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10026 backedges. 1174 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-25 02:05:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:39,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 370 states and 455 transitions. [2024-11-25 02:05:39,002 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 455 transitions. [2024-11-25 02:05:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 02:05:39,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10311 backedges. 1219 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-25 02:05:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 371 states and 456 transitions. [2024-11-25 02:05:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 456 transitions. [2024-11-25 02:05:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 02:05:45,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:45,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:50,734 INFO L134 CoverageAnalysis]: Checked inductivity of 10600 backedges. 1264 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-25 02:05:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 372 states and 457 transitions. [2024-11-25 02:05:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 457 transitions. [2024-11-25 02:05:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 02:05:51,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:51,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:05:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:05:57,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10893 backedges. 1309 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-25 02:05:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:05:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 373 states and 458 transitions. [2024-11-25 02:05:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 458 transitions. [2024-11-25 02:05:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 02:05:57,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:05:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11190 backedges. 1354 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-25 02:06:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 374 states and 459 transitions. [2024-11-25 02:06:07,275 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 459 transitions. [2024-11-25 02:06:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 02:06:07,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:07,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 11491 backedges. 1399 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-25 02:06:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 375 states and 460 transitions. [2024-11-25 02:06:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 460 transitions. [2024-11-25 02:06:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-25 02:06:14,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:14,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:22,469 INFO L134 CoverageAnalysis]: Checked inductivity of 11796 backedges. 1444 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-25 02:06:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 376 states and 461 transitions. [2024-11-25 02:06:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 461 transitions. [2024-11-25 02:06:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 02:06:23,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:23,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 1489 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-25 02:06:33,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 377 states and 462 transitions. [2024-11-25 02:06:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 462 transitions. [2024-11-25 02:06:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-25 02:06:33,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:33,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 1534 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-25 02:06:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 378 states and 463 transitions. [2024-11-25 02:06:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 463 transitions. [2024-11-25 02:06:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-25 02:06:41,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:06:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12735 backedges. 1579 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-25 02:06:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:06:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 379 states and 464 transitions. [2024-11-25 02:06:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 464 transitions. [2024-11-25 02:06:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-11-25 02:06:51,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:06:51,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:06:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 1624 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-25 02:07:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 380 states and 465 transitions. [2024-11-25 02:07:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 465 transitions. [2024-11-25 02:07:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-25 02:07:03,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:08,667 INFO L134 CoverageAnalysis]: Checked inductivity of 13381 backedges. 1669 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-25 02:07:09,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 381 states and 466 transitions. [2024-11-25 02:07:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 466 transitions. [2024-11-25 02:07:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 02:07:09,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:18,790 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 1714 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-11-25 02:07:20,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 382 states and 467 transitions. [2024-11-25 02:07:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 467 transitions. [2024-11-25 02:07:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 02:07:20,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:20,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14043 backedges. 1759 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-11-25 02:07:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:32,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 383 states and 468 transitions. [2024-11-25 02:07:32,224 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 468 transitions. [2024-11-25 02:07:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-25 02:07:32,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 14380 backedges. 1804 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-11-25 02:07:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 384 states and 469 transitions. [2024-11-25 02:07:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 469 transitions. [2024-11-25 02:07:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 02:07:40,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:40,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 14721 backedges. 1849 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-11-25 02:07:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 385 states and 470 transitions. [2024-11-25 02:07:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 470 transitions. [2024-11-25 02:07:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 02:07:46,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:07:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:07:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15066 backedges. 1894 proven. 4517 refuted. 0 times theorem prover too weak. 8655 trivial. 0 not checked. [2024-11-25 02:07:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:07:55,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 386 states and 471 transitions. [2024-11-25 02:07:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 471 transitions. [2024-11-25 02:07:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 02:07:55,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:07:55,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:00,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15415 backedges. 1939 proven. 4689 refuted. 0 times theorem prover too weak. 8787 trivial. 0 not checked. [2024-11-25 02:08:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 387 states and 472 transitions. [2024-11-25 02:08:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 472 transitions. [2024-11-25 02:08:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-25 02:08:05,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:05,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:08,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15768 backedges. 1984 proven. 4864 refuted. 0 times theorem prover too weak. 8920 trivial. 0 not checked. [2024-11-25 02:08:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 388 states and 473 transitions. [2024-11-25 02:08:16,846 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 473 transitions. [2024-11-25 02:08:16,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-25 02:08:16,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:16,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:22,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:27,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16125 backedges. 2029 proven. 5042 refuted. 0 times theorem prover too weak. 9054 trivial. 0 not checked. [2024-11-25 02:08:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:28,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 389 states and 474 transitions. [2024-11-25 02:08:28,945 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 474 transitions. [2024-11-25 02:08:28,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-25 02:08:28,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:28,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:33,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat