./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/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 [2024-11-25 04:16:55,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:16:55,419 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:16:55,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:16:55,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:16:55,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:16:55,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:16:55,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:16:55,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:16:55,457 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:16:55,457 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:16:55,457 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:16:55,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:16:55,459 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:16:55,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:16:55,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:16:55,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:16:55,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:16:55,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:16:55,460 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:16:55,461 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:16:55,461 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:16:55,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:16:55,461 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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/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 [2024-11-25 04:16:55,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:16:55,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:16:55,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:16:55,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:16:55,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:16:55,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i [2024-11-25 04:16:59,018 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/data/907a07a76/196ef7b4c63145ee9ab80e130bc531a9/FLAG75f6a525c [2024-11-25 04:16:59,484 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:16:59,484 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i [2024-11-25 04:16:59,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/data/907a07a76/196ef7b4c63145ee9ab80e130bc531a9/FLAG75f6a525c [2024-11-25 04:16:59,545 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/data/907a07a76/196ef7b4c63145ee9ab80e130bc531a9 [2024-11-25 04:16:59,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:16:59,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:16:59,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:16:59,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:16:59,560 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:16:59,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:16:59" (1/1) ... [2024-11-25 04:16:59,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f25dcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:16:59, skipping insertion in model container [2024-11-25 04:16:59,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:16:59" (1/1) ... [2024-11-25 04:16:59,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:17:00,243 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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-11-25 04:17:00,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:17:00,411 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:17:00,467 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_506a4de6-8516-4dfc-8847-d5f5ca6ff604/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-2.i[33519,33532] [2024-11-25 04:17:00,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:17:00,566 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:17:00,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00 WrapperNode [2024-11-25 04:17:00,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:17:00,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:17:00,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:17:00,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:17:00,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,655 INFO L138 Inliner]: procedures = 176, calls = 220, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 940 [2024-11-25 04:17:00,655 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:17:00,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:17:00,656 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:17:00,656 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:17:00,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,734 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,745 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,752 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:17:00,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:17:00,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:17:00,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:17:00,761 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:17:00" (1/1) ... [2024-11-25 04:17:00,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:17:00,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:17:00,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:17:00,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_506a4de6-8516-4dfc-8847-d5f5ca6ff604/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:17:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:17:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:17:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 04:17:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 04:17:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:17:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:17:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:17:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:17:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:17:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:17:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:17:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:17:01,136 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:17:01,139 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:17:02,959 INFO L? ?]: Removed 215 outVars from TransFormulas that were not future-live. [2024-11-25 04:17:02,959 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:17:04,305 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:17:04,305 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-25 04:17:04,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:17:04 BoogieIcfgContainer [2024-11-25 04:17:04,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:17:04,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:17:04,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:17:04,318 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:17:04,318 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:17:04" (1/1) ... [2024-11-25 04:17:04,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:17:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 77 states and 128 transitions. [2024-11-25 04:17:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 128 transitions. [2024-11-25 04:17:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:17:04,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-11-25 04:17:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-25 04:17:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:17:04,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:04,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:04,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 78 states and 127 transitions. [2024-11-25 04:17:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 127 transitions. [2024-11-25 04:17:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:17:04,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:04,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:04,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:04,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:04,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2024-11-25 04:17:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2024-11-25 04:17:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:17:04,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:04,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:05,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 78 states and 117 transitions. [2024-11-25 04:17:05,015 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 117 transitions. [2024-11-25 04:17:05,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:17:05,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:05,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:05,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:06,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 78 states and 111 transitions. [2024-11-25 04:17:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 111 transitions. [2024-11-25 04:17:06,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:17:06,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:07,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:08,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:08,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2024-11-25 04:17:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2024-11-25 04:17:08,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:17:08,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:08,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:08,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 90 states and 123 transitions. [2024-11-25 04:17:08,559 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 123 transitions. [2024-11-25 04:17:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:17:08,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:08,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:08,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 90 states and 121 transitions. [2024-11-25 04:17:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 121 transitions. [2024-11-25 04:17:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:17:08,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:08,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:08,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:17:18,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2024-11-25 04:17:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2024-11-25 04:17:19,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:17:19,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:19,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:17:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 93 states and 121 transitions. [2024-11-25 04:17:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 121 transitions. [2024-11-25 04:17:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:17:19,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:20,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:17:30,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2024-11-25 04:17:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2024-11-25 04:17:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 04:17:31,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:31,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:17:42,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:52,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:53,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:17:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 159 states and 206 transitions. [2024-11-25 04:17:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 206 transitions. [2024-11-25 04:17:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:17:53,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:53,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:17:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:17:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 159 states and 204 transitions. [2024-11-25 04:17:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 204 transitions. [2024-11-25 04:17:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:17:54,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:17:54,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:17:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:17:54,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:18:02,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 183 transitions. [2024-11-25 04:18:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 183 transitions. [2024-11-25 04:18:03,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 04:18:03,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:03,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:18:06,591 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 [] [2024-11-25 04:18:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:06,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 145 states and 185 transitions. [2024-11-25 04:18:06,618 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 185 transitions. [2024-11-25 04:18:06,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:18:06,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:06,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:06,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:18:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 145 states and 184 transitions. [2024-11-25 04:18:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 184 transitions. [2024-11-25 04:18:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:18:06,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:18:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 154 states and 195 transitions. [2024-11-25 04:18:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 195 transitions. [2024-11-25 04:18:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 04:18:07,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:07,760 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:18:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:08,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 163 states and 206 transitions. [2024-11-25 04:18:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-25 04:18:08,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:18:08,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:08,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:18:09,991 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:18:10,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:10,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 164 states and 208 transitions. [2024-11-25 04:18:10,177 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 208 transitions. [2024-11-25 04:18:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 04:18:10,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:18:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 165 states and 210 transitions. [2024-11-25 04:18:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 210 transitions. [2024-11-25 04:18:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:18:11,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:11,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:18:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:11,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 165 states and 208 transitions. [2024-11-25 04:18:11,858 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 208 transitions. [2024-11-25 04:18:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:18:11,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:11,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:18:13,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:18:18,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:18:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:18,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 168 states and 210 transitions. [2024-11-25 04:18:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 210 transitions. [2024-11-25 04:18:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 04:18:18,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:18,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:18:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 171 states and 212 transitions. [2024-11-25 04:18:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 212 transitions. [2024-11-25 04:18:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:18:19,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:19,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:20,417 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:18:23,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 184 states and 227 transitions. [2024-11-25 04:18:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 227 transitions. [2024-11-25 04:18:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:18:24,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:18:34,664 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 211 states and 259 transitions. [2024-11-25 04:18:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 259 transitions. [2024-11-25 04:18:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:18:35,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:35,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:18:46,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:55,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 214 states and 261 transitions. [2024-11-25 04:18:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions. [2024-11-25 04:18:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:18:55,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:55,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:18:57,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:18:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 217 states and 263 transitions. [2024-11-25 04:18:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 263 transitions. [2024-11-25 04:18:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:18:57,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:57,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:18:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 226 states and 274 transitions. [2024-11-25 04:18:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 274 transitions. [2024-11-25 04:18:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:18:58,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:18:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:18:59,013 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:18:59,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:18:59,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 227 states and 276 transitions. [2024-11-25 04:18:59,853 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 276 transitions. [2024-11-25 04:18:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:18:59,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:18:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:00,342 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:19:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 230 states and 278 transitions. [2024-11-25 04:19:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 278 transitions. [2024-11-25 04:19:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:19:00,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:00,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-25 04:19:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:01,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 164 states and 198 transitions. [2024-11-25 04:19:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 198 transitions. [2024-11-25 04:19:01,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:19:01,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:01,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:19:12,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:22,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:25,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 191 states and 229 transitions. [2024-11-25 04:19:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 229 transitions. [2024-11-25 04:19:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:19:25,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:25,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:19:29,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:31,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 194 states and 231 transitions. [2024-11-25 04:19:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 231 transitions. [2024-11-25 04:19:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:19:31,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:31,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:19:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 203 states and 242 transitions. [2024-11-25 04:19:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 242 transitions. [2024-11-25 04:19:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:19:32,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:32,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:19:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 204 states and 244 transitions. [2024-11-25 04:19:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 244 transitions. [2024-11-25 04:19:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:19:34,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:35,051 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:19:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:19:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 207 states and 246 transitions. [2024-11-25 04:19:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 246 transitions. [2024-11-25 04:19:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:19:36,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:19:36,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:19:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:19:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:19:47,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:19:57,103 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:00,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 234 states and 277 transitions. [2024-11-25 04:20:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 277 transitions. [2024-11-25 04:20:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:20:00,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:00,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:01,521 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:20:11,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:12,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:12,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 237 states and 279 transitions. [2024-11-25 04:20:12,956 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 279 transitions. [2024-11-25 04:20:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:20:12,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:12,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:20:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:14,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 246 states and 290 transitions. [2024-11-25 04:20:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 290 transitions. [2024-11-25 04:20:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:20:14,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:20:16,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:20:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 247 states and 292 transitions. [2024-11-25 04:20:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 292 transitions. [2024-11-25 04:20:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:20:17,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:17,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:20:18,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 250 states and 294 transitions. [2024-11-25 04:20:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 294 transitions. [2024-11-25 04:20:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:20:18,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:20:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 277 states and 325 transitions. [2024-11-25 04:20:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 325 transitions. [2024-11-25 04:20:20,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:20:20,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:20,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:21,033 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:20:22,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:22,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 280 states and 327 transitions. [2024-11-25 04:20:22,391 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 327 transitions. [2024-11-25 04:20:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:20:22,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:22,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:22,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:23,371 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:20:23,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:23,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 289 states and 338 transitions. [2024-11-25 04:20:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 338 transitions. [2024-11-25 04:20:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 04:20:23,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:23,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:20:25,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:20:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:26,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 290 states and 340 transitions. [2024-11-25 04:20:26,690 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 340 transitions. [2024-11-25 04:20:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 04:20:26,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:26,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:20:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 293 states and 342 transitions. [2024-11-25 04:20:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 342 transitions. [2024-11-25 04:20:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 04:20:28,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:28,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:20:39,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:20:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:20:41,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 320 states and 373 transitions. [2024-11-25 04:20:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 373 transitions. [2024-11-25 04:20:41,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 04:20:41,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:20:41,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:20:41,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:20:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:20:52,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:02,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:06,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 323 states and 375 transitions. [2024-11-25 04:21:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 375 transitions. [2024-11-25 04:21:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 04:21:06,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:06,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:21:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 332 states and 386 transitions. [2024-11-25 04:21:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 386 transitions. [2024-11-25 04:21:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-25 04:21:07,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:07,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:21:10,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:21:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 333 states and 388 transitions. [2024-11-25 04:21:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 388 transitions. [2024-11-25 04:21:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-25 04:21:10,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:21:21,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:21:23,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:21:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 336 states and 390 transitions. [2024-11-25 04:21:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 390 transitions. [2024-11-25 04:21:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 04:21:23,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:25,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 363 states and 421 transitions. [2024-11-25 04:21:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 421 transitions. [2024-11-25 04:21:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-25 04:21:26,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:26,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:21:30,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 366 states and 423 transitions. [2024-11-25 04:21:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 423 transitions. [2024-11-25 04:21:30,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-25 04:21:30,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:30,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:30,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:21:31,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:31,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 375 states and 434 transitions. [2024-11-25 04:21:31,727 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 434 transitions. [2024-11-25 04:21:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 04:21:31,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:31,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:32,823 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:21:34,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:21:34,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:34,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 376 states and 436 transitions. [2024-11-25 04:21:34,083 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 436 transitions. [2024-11-25 04:21:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 04:21:34,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:34,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:21:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:36,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 379 states and 438 transitions. [2024-11-25 04:21:36,341 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 438 transitions. [2024-11-25 04:21:36,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:21:36,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:21:48,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:52,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:53,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 406 states and 469 transitions. [2024-11-25 04:21:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 469 transitions. [2024-11-25 04:21:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 04:21:53,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:55,042 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:21:57,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:21:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 409 states and 471 transitions. [2024-11-25 04:21:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 471 transitions. [2024-11-25 04:21:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-25 04:21:57,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:21:57,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:21:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:21:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:21:59,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 418 states and 482 transitions. [2024-11-25 04:21:59,673 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 482 transitions. [2024-11-25 04:21:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-25 04:21:59,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:21:59,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:22:02,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:22:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:02,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 419 states and 484 transitions. [2024-11-25 04:22:02,995 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 484 transitions. [2024-11-25 04:22:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 04:22:02,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:02,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:04,516 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:22:05,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:22:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 422 states and 486 transitions. [2024-11-25 04:22:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 486 transitions. [2024-11-25 04:22:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-25 04:22:05,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:05,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:22:17,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:22:27,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:22:37,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:22:42,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:22:43,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 449 states and 516 transitions. [2024-11-25 04:22:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 516 transitions. [2024-11-25 04:22:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-25 04:22:43,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:43,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:22:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 452 states and 518 transitions. [2024-11-25 04:22:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 518 transitions. [2024-11-25 04:22:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-25 04:22:46,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:47,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:48,495 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:22:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 461 states and 529 transitions. [2024-11-25 04:22:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 529 transitions. [2024-11-25 04:22:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-25 04:22:49,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:50,757 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:22:53,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:22:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 462 states and 531 transitions. [2024-11-25 04:22:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 531 transitions. [2024-11-25 04:22:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 04:22:53,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:53,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:22:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:22:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:22:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:22:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 465 states and 533 transitions. [2024-11-25 04:22:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 533 transitions. [2024-11-25 04:22:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-25 04:22:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:22:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms