./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/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_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:07:32,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:07:32,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:07:32,088 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:07:32,088 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:07:32,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:07:32,112 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:07:32,113 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:07:32,113 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:07:32,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:07:32,113 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:07:32,114 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:07:32,115 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:07:32,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:07:32,115 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:07:32,115 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:07:32,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:07:32,115 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:07:32,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:07:32,116 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:07:32,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:07:32,116 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:07:32,116 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:07:32,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:07:32,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:07:32,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:07:32,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:07:32,117 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_67874132-f575-4323-a326-c41dc5653a4a/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 ! call(reach_error())) ) 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 -> 112ef0f8366461020cac5f2ac7dec2d7e41f31b24e653cd7734885d2bb23b087 [2024-11-24 18:07:32,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:07:32,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:07:32,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:07:32,426 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:07:32,427 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:07:32,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i [2024-11-24 18:07:35,656 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/data/c9f4f80e8/f213077bc0744031b05dc74c53076dcb/FLAGbaf14ecf4 [2024-11-24 18:07:36,208 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:07:36,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i [2024-11-24 18:07:36,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/data/c9f4f80e8/f213077bc0744031b05dc74c53076dcb/FLAGbaf14ecf4 [2024-11-24 18:07:36,252 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/data/c9f4f80e8/f213077bc0744031b05dc74c53076dcb [2024-11-24 18:07:36,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:07:36,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:07:36,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:36,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:07:36,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:07:36,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:36" (1/1) ... [2024-11-24 18:07:36,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62546cd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:36, skipping insertion in model container [2024-11-24 18:07:36,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:36" (1/1) ... [2024-11-24 18:07:36,331 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:07:36,713 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i[33519,33532] [2024-11-24 18:07:36,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:36,844 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:07:36,886 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-2.i[33519,33532] [2024-11-24 18:07:36,956 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:37,000 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:07:37,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37 WrapperNode [2024-11-24 18:07:37,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:37,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:37,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:07:37,002 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:07:37,010 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,109 INFO L138 Inliner]: procedures = 176, calls = 220, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 940 [2024-11-24 18:07:37,109 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:37,112 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:07:37,112 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:07:37,112 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:07:37,121 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,198 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,203 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,224 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,229 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,238 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,253 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:07:37,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:07:37,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:07:37,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:07:37,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:37" (1/1) ... [2024-11-24 18:07:37,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:07:37,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:07:37,311 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:07:37,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67874132-f575-4323-a326-c41dc5653a4a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:07:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:07:37,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-24 18:07:37,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-24 18:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:07:37,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:07:37,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:07:37,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:07:37,589 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:07:37,593 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:07:39,590 INFO L? ?]: Removed 215 outVars from TransFormulas that were not future-live. [2024-11-24 18:07:39,590 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:07:41,145 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:07:41,148 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-24 18:07:41,148 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:41 BoogieIcfgContainer [2024-11-24 18:07:41,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:07:41,149 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:07:41,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:07:41,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:07:41,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:41" (1/1) ... [2024-11-24 18:07:41,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:07:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-11-24 18:07:41,264 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-11-24 18:07:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:07:41,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-11-24 18:07:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-24 18:07:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:07:41,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:41,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-11-24 18:07:41,689 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-11-24 18:07:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:07:41,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:41,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-11-24 18:07:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-11-24 18:07:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:07:41,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:41,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2024-11-24 18:07:41,914 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2024-11-24 18:07:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:07:41,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:41,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:42,152 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:43,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:07:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2024-11-24 18:07:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-11-24 18:07:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:07:43,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:45,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:07:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2024-11-24 18:07:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2024-11-24 18:07:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:07:45,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:45,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:46,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2024-11-24 18:07:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2024-11-24 18:07:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:07:46,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:46,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:46,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2024-11-24 18:07:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-11-24 18:07:46,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:07:46,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:07:56,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:07:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:07:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2024-11-24 18:07:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2024-11-24 18:07:56,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:07:56,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:07:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:07:56,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:07:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:08:07,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:17,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:27,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:37,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:37,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 121 transitions. [2024-11-24 18:08:37,076 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2024-11-24 18:08:37,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:08:37,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:37,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:37,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:08:47,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:50,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:54,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:08:55,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:08:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2024-11-24 18:08:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2024-11-24 18:08:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:08:55,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:08:55,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:08:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:08:55,755 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:09:05,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:15,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:25,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:32,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:34,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 159 states and 206 transitions. [2024-11-24 18:09:35,031 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 206 transitions. [2024-11-24 18:09:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:09:35,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:35,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:09:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 159 states and 204 transitions. [2024-11-24 18:09:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 204 transitions. [2024-11-24 18:09:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-24 18:09:35,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:35,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:35,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:09:41,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:09:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 183 transitions. [2024-11-24 18:09:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 183 transitions. [2024-11-24 18:09:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-24 18:09:42,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:42,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:09:43,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 145 states and 185 transitions. [2024-11-24 18:09:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 185 transitions. [2024-11-24 18:09:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-24 18:09:43,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:43,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:09:43,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 184 transitions. [2024-11-24 18:09:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 184 transitions. [2024-11-24 18:09:43,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-24 18:09:43,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:43,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:09:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 154 states and 195 transitions. [2024-11-24 18:09:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-11-24 18:09:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:09:44,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:44,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:44,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:09:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 206 transitions. [2024-11-24 18:09:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-24 18:09:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-24 18:09:45,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:45,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-24 18:09:46,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:09:46,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:46,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 208 transitions. [2024-11-24 18:09:46,751 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 208 transitions. [2024-11-24 18:09:46,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-24 18:09:46,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:46,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:09:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 165 states and 210 transitions. [2024-11-24 18:09:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-11-24 18:09:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:09:47,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:09:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 165 states and 208 transitions. [2024-11-24 18:09:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-11-24 18:09:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-24 18:09:47,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:09:56,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:09:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 168 states and 210 transitions. [2024-11-24 18:09:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 210 transitions. [2024-11-24 18:09:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-24 18:09:56,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:56,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:09:59,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:09:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:09:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 171 states and 212 transitions. [2024-11-24 18:09:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2024-11-24 18:09:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-24 18:09:59,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:09:59,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:09:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:09:59,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:10:10,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:14,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 184 states and 227 transitions. [2024-11-24 18:10:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 227 transitions. [2024-11-24 18:10:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-24 18:10:14,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:14,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:10:25,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:35,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:39,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:39,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:39,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 259 transitions. [2024-11-24 18:10:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2024-11-24 18:10:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-24 18:10:39,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:39,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:40,173 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-24 18:10:50,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:52,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:10:52,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:10:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 214 states and 261 transitions. [2024-11-24 18:10:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions. [2024-11-24 18:10:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-24 18:10:52,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:10:52,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:10:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:10:52,555 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:11:02,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:11:05,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:11:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 217 states and 263 transitions. [2024-11-24 18:11:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-11-24 18:11:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:11:05,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:05,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:11:06,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 226 states and 274 transitions. [2024-11-24 18:11:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2024-11-24 18:11:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-24 18:11:06,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:06,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:07,233 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:11:07,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 227 states and 276 transitions. [2024-11-24 18:11:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2024-11-24 18:11:07,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-24 18:11:07,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:07,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:11:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 230 states and 278 transitions. [2024-11-24 18:11:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 278 transitions. [2024-11-24 18:11:08,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:11:08,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-24 18:11:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:09,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 164 states and 198 transitions. [2024-11-24 18:11:09,459 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 198 transitions. [2024-11-24 18:11:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-24 18:11:09,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:10,027 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:11:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 229 transitions. [2024-11-24 18:11:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 229 transitions. [2024-11-24 18:11:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-24 18:11:11,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:11,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:11:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 231 transitions. [2024-11-24 18:11:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 231 transitions. [2024-11-24 18:11:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-24 18:11:12,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:11:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 242 transitions. [2024-11-24 18:11:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2024-11-24 18:11:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-24 18:11:14,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:11:16,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:11:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 244 transitions. [2024-11-24 18:11:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 244 transitions. [2024-11-24 18:11:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-24 18:11:16,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:16,674 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:11:25,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:11:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:25,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 207 states and 246 transitions. [2024-11-24 18:11:25,413 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 246 transitions. [2024-11-24 18:11:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-24 18:11:25,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:25,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:11:33,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:11:33,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 234 states and 277 transitions. [2024-11-24 18:11:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 277 transitions. [2024-11-24 18:11:33,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-24 18:11:33,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:11:44,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:11:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 237 states and 279 transitions. [2024-11-24 18:11:45,294 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 279 transitions. [2024-11-24 18:11:45,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-24 18:11:45,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:11:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:46,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 290 transitions. [2024-11-24 18:11:46,340 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 290 transitions. [2024-11-24 18:11:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-24 18:11:46,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:46,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:11:47,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 247 states and 292 transitions. [2024-11-24 18:11:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 292 transitions. [2024-11-24 18:11:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-24 18:11:47,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:47,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:11:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:11:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 250 states and 294 transitions. [2024-11-24 18:11:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 294 transitions. [2024-11-24 18:11:49,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-24 18:11:49,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:11:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:11:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:11:50,433 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:12:00,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:12:08,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:12:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 325 transitions. [2024-11-24 18:12:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2024-11-24 18:12:08,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-24 18:12:08,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:12:13,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:12:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 280 states and 327 transitions. [2024-11-24 18:12:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 327 transitions. [2024-11-24 18:12:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-24 18:12:13,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:13,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:13,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:12:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 289 states and 338 transitions. [2024-11-24 18:12:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 338 transitions. [2024-11-24 18:12:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-24 18:12:14,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:14,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:15,178 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:12:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 290 states and 340 transitions. [2024-11-24 18:12:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 340 transitions. [2024-11-24 18:12:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-24 18:12:16,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:12:18,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:12:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 293 states and 342 transitions. [2024-11-24 18:12:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 342 transitions. [2024-11-24 18:12:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-24 18:12:18,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:18,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:12:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 320 states and 373 transitions. [2024-11-24 18:12:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 373 transitions. [2024-11-24 18:12:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-24 18:12:21,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:21,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:12:23,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:12:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 323 states and 375 transitions. [2024-11-24 18:12:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 375 transitions. [2024-11-24 18:12:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-24 18:12:24,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:24,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:12:25,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 386 transitions. [2024-11-24 18:12:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 386 transitions. [2024-11-24 18:12:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-24 18:12:25,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:26,632 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:12:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 333 states and 388 transitions. [2024-11-24 18:12:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 388 transitions. [2024-11-24 18:12:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-24 18:12:27,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:12:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 336 states and 390 transitions. [2024-11-24 18:12:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 390 transitions. [2024-11-24 18:12:28,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-24 18:12:28,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:28,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:28,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:12:39,835 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 [] [2024-11-24 18:12:41,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:12:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 363 states and 421 transitions. [2024-11-24 18:12:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 421 transitions. [2024-11-24 18:12:41,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-24 18:12:41,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:12:41,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:12:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:12:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:12:52,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:13:02,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:13:12,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:13:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 366 states and 423 transitions. [2024-11-24 18:13:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 423 transitions. [2024-11-24 18:13:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-24 18:13:12,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:12,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:14,099 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:13:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:14,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 375 states and 434 transitions. [2024-11-24 18:13:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 434 transitions. [2024-11-24 18:13:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-24 18:13:14,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:15,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:13:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 376 states and 436 transitions. [2024-11-24 18:13:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 436 transitions. [2024-11-24 18:13:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-24 18:13:17,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:13:19,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 379 states and 438 transitions. [2024-11-24 18:13:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 438 transitions. [2024-11-24 18:13:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-24 18:13:19,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:13:32,212 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 [] [2024-11-24 18:13:42,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:13:46,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:13:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:13:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 406 states and 469 transitions. [2024-11-24 18:13:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 469 transitions. [2024-11-24 18:13:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-24 18:13:46,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:13:46,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:13:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:13:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:13:58,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:03,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 409 states and 471 transitions. [2024-11-24 18:14:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 471 transitions. [2024-11-24 18:14:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-24 18:14:03,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:03,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:14:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 418 states and 482 transitions. [2024-11-24 18:14:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 482 transitions. [2024-11-24 18:14:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-24 18:14:05,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:07,160 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:14:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 419 states and 484 transitions. [2024-11-24 18:14:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 484 transitions. [2024-11-24 18:14:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-24 18:14:08,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:08,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:10,131 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:14:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 422 states and 486 transitions. [2024-11-24 18:14:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 486 transitions. [2024-11-24 18:14:11,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-24 18:14:11,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:11,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:14:23,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:33,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:43,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:45,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:14:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:14:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 449 states and 516 transitions. [2024-11-24 18:14:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 516 transitions. [2024-11-24 18:14:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-24 18:14:45,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:14:45,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:14:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:14:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:14:58,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:15:00,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-24 18:15:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 452 states and 518 transitions. [2024-11-24 18:15:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 518 transitions. [2024-11-24 18:15:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-24 18:15:00,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:15:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 461 states and 529 transitions. [2024-11-24 18:15:02,518 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 529 transitions. [2024-11-24 18:15:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-24 18:15:02,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:02,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:03,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:04,196 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:15:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 462 states and 531 transitions. [2024-11-24 18:15:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 531 transitions. [2024-11-24 18:15:04,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-24 18:15:04,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:04,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:15:05,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:15:06,580 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-24 18:15:07,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-24 18:15:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:15:08,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 465 states and 533 transitions. [2024-11-24 18:15:08,251 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 533 transitions. [2024-11-24 18:15:08,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-24 18:15:08,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:15:08,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms