./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_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_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b --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 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:45:40,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:45:40,444 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:45:40,449 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:45:40,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:45:40,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:45:40,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:45:40,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:45:40,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:45:40,472 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:45:40,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:45:40,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:45:40,473 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:45:40,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:45:40,474 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:40,474 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:45:40,474 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:45:40,474 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_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b 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 -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2024-12-05 22:45:40,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:45:40,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:45:40,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:45:40,719 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:45:40,720 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:45:40,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2024-12-05 22:45:43,389 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/data/40648393c/c772898d501e431e831c3119d2fa61a0/FLAGa1894326a [2024-12-05 22:45:43,659 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:45:43,660 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2024-12-05 22:45:43,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/data/40648393c/c772898d501e431e831c3119d2fa61a0/FLAGa1894326a [2024-12-05 22:45:43,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/data/40648393c/c772898d501e431e831c3119d2fa61a0 [2024-12-05 22:45:43,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:45:43,971 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:45:43,973 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:43,973 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:45:43,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:45:43,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:43" (1/1) ... [2024-12-05 22:45:43,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2456c41a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:43, skipping insertion in model container [2024-12-05 22:45:43,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:43" (1/1) ... [2024-12-05 22:45:44,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:45:44,268 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_3c698310-bbf7-46d6-bcfc-529f829f0669/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2024-12-05 22:45:44,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:44,357 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:45:44,393 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_3c698310-bbf7-46d6-bcfc-529f829f0669/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i[33021,33034] [2024-12-05 22:45:44,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:44,468 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:45:44,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44 WrapperNode [2024-12-05 22:45:44,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:44,469 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:44,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:45:44,470 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:45:44,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,491 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,525 INFO L138 Inliner]: procedures = 176, calls = 230, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 981 [2024-12-05 22:45:44,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:44,526 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:45:44,526 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:45:44,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:45:44,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,543 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,543 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,586 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:45:44,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:45:44,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:45:44,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:45:44,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:44" (1/1) ... [2024-12-05 22:45:44,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:44,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:45:44,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:45:44,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c698310-bbf7-46d6-bcfc-529f829f0669/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:45:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 22:45:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:45:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:45:44,828 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:45:44,829 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:45:46,047 INFO L? ?]: Removed 229 outVars from TransFormulas that were not future-live. [2024-12-05 22:45:46,048 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:45:46,770 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:45:46,771 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-05 22:45:46,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:46 BoogieIcfgContainer [2024-12-05 22:45:46,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:45:46,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:45:46,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:45:46,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:45:46,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:46" (1/1) ... [2024-12-05 22:45:46,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:45:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:46,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 100 states and 170 transitions. [2024-12-05 22:45:46,836 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 170 transitions. [2024-12-05 22:45:46,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:45:46,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:46,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 101 states and 171 transitions. [2024-12-05 22:45:47,034 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 171 transitions. [2024-12-05 22:45:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:45:47,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 169 transitions. [2024-12-05 22:45:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 169 transitions. [2024-12-05 22:45:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:45:47,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2024-12-05 22:45:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2024-12-05 22:45:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:45:47,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:47,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 101 states and 159 transitions. [2024-12-05 22:45:47,213 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 159 transitions. [2024-12-05 22:45:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:45:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:47,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:52,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:45:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:52,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2024-12-05 22:45:52,835 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2024-12-05 22:45:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:45:52,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:52,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:53,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:03,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:04,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:07,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 113 states and 167 transitions. [2024-12-05 22:46:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 167 transitions. [2024-12-05 22:46:07,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:46:07,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2024-12-05 22:46:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2024-12-05 22:46:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:46:07,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 113 states and 163 transitions. [2024-12-05 22:46:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 163 transitions. [2024-12-05 22:46:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:46:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:10,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:10,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 113 states and 161 transitions. [2024-12-05 22:46:10,672 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 161 transitions. [2024-12-05 22:46:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:46:10,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:46:12,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:12,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 116 states and 163 transitions. [2024-12-05 22:46:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 163 transitions. [2024-12-05 22:46:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:46:12,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:12,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:46:15,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 150 states and 206 transitions. [2024-12-05 22:46:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 206 transitions. [2024-12-05 22:46:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:46:15,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:46:25,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:35,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:45,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:46:55,613 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 [] [2024-12-05 22:46:55,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:55,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 153 states and 208 transitions. [2024-12-05 22:46:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 208 transitions. [2024-12-05 22:46:55,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:46:55,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:55,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:46:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 153 states and 206 transitions. [2024-12-05 22:46:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 206 transitions. [2024-12-05 22:46:55,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:46:55,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:55,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:46:55,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 153 states and 205 transitions. [2024-12-05 22:46:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 205 transitions. [2024-12-05 22:46:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:46:55,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:55,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:46:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 162 states and 216 transitions. [2024-12-05 22:46:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 216 transitions. [2024-12-05 22:46:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:46:56,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:46:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 163 states and 218 transitions. [2024-12-05 22:46:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 218 transitions. [2024-12-05 22:46:57,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:46:57,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:57,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:46:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:57,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 163 states and 216 transitions. [2024-12-05 22:46:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 216 transitions. [2024-12-05 22:46:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:46:57,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:46:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 166 states and 218 transitions. [2024-12-05 22:46:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2024-12-05 22:46:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:46:58,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:46:59,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 193 states and 251 transitions. [2024-12-05 22:47:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 251 transitions. [2024-12-05 22:47:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:47:00,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:00,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:00,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:47:10,670 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 196 states and 253 transitions. [2024-12-05 22:47:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 253 transitions. [2024-12-05 22:47:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:47:11,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:11,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:47:21,494 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:25,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:30,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 227 states and 292 transitions. [2024-12-05 22:47:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 292 transitions. [2024-12-05 22:47:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:47:31,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:31,856 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:47:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 236 states and 303 transitions. [2024-12-05 22:47:32,078 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 303 transitions. [2024-12-05 22:47:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:47:32,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:32,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:47:35,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:47:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 237 states and 305 transitions. [2024-12-05 22:47:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 305 transitions. [2024-12-05 22:47:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-05 22:47:35,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-05 22:47:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:36,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 220 states and 284 transitions. [2024-12-05 22:47:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 284 transitions. [2024-12-05 22:47:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-05 22:47:36,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:36,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:37,433 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:47:38,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:47:38,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 223 states and 286 transitions. [2024-12-05 22:47:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 286 transitions. [2024-12-05 22:47:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-05 22:47:38,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:38,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:39,164 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:47:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:39,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 232 states and 297 transitions. [2024-12-05 22:47:39,452 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 297 transitions. [2024-12-05 22:47:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 22:47:39,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:39,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 22:47:41,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:47:41,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 233 states and 299 transitions. [2024-12-05 22:47:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 299 transitions. [2024-12-05 22:47:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 22:47:41,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:47:44,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:47:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:44,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 260 states and 332 transitions. [2024-12-05 22:47:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 332 transitions. [2024-12-05 22:47:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:47:44,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:47:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 263 states and 334 transitions. [2024-12-05 22:47:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 334 transitions. [2024-12-05 22:47:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-05 22:47:45,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:45,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:46,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:47:46,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 266 states and 336 transitions. [2024-12-05 22:47:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 336 transitions. [2024-12-05 22:47:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:47:46,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:46,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 22:47:56,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:06,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:09,137 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:09,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 279 states and 352 transitions. [2024-12-05 22:48:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 352 transitions. [2024-12-05 22:48:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:48:09,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:09,630 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 22:48:09,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 292 states and 369 transitions. [2024-12-05 22:48:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 369 transitions. [2024-12-05 22:48:09,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 22:48:09,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:09,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:10,225 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:48:10,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 301 states and 380 transitions. [2024-12-05 22:48:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 380 transitions. [2024-12-05 22:48:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:48:10,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:10,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:10,752 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-12-05 22:48:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 302 states and 381 transitions. [2024-12-05 22:48:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 381 transitions. [2024-12-05 22:48:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 22:48:10,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:10,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:48:13,702 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 [] [2024-12-05 22:48:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 303 states and 383 transitions. [2024-12-05 22:48:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 383 transitions. [2024-12-05 22:48:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 22:48:13,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 40 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-05 22:48:19,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:19,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 306 states and 385 transitions. [2024-12-05 22:48:19,481 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 385 transitions. [2024-12-05 22:48:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 22:48:19,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:19,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:19,988 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:48:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:20,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 309 states and 387 transitions. [2024-12-05 22:48:20,299 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 387 transitions. [2024-12-05 22:48:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 22:48:20,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:20,610 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-05 22:48:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 318 states and 398 transitions. [2024-12-05 22:48:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 398 transitions. [2024-12-05 22:48:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 22:48:20,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:20,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:21,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-12-05 22:48:22,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:48:25,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:48:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 319 states and 400 transitions. [2024-12-05 22:48:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 400 transitions. [2024-12-05 22:48:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:48:25,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:25,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:25,931 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:48:31,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 346 states and 433 transitions. [2024-12-05 22:48:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 433 transitions. [2024-12-05 22:48:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:48:31,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:31,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-12-05 22:48:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 349 states and 435 transitions. [2024-12-05 22:48:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 435 transitions. [2024-12-05 22:48:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 22:48:33,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:33,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:48:35,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 352 states and 437 transitions. [2024-12-05 22:48:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 437 transitions. [2024-12-05 22:48:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:48:35,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:35,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:35,858 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 22:48:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 353 states and 437 transitions. [2024-12-05 22:48:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 437 transitions. [2024-12-05 22:48:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:48:35,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:35,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:48:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 362 states and 448 transitions. [2024-12-05 22:48:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 448 transitions. [2024-12-05 22:48:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 22:48:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-12-05 22:48:47,292 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 [] [2024-12-05 22:48:49,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:50,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:48:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 389 states and 480 transitions. [2024-12-05 22:48:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 480 transitions. [2024-12-05 22:48:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:48:51,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:51,980 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:48:55,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:48:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:55,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 390 states and 482 transitions. [2024-12-05 22:48:55,706 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 482 transitions. [2024-12-05 22:48:55,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:48:55,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:55,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-12-05 22:49:06,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:16,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 393 states and 484 transitions. [2024-12-05 22:49:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 484 transitions. [2024-12-05 22:49:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 22:49:16,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:16,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:49:19,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:49:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 396 states and 486 transitions. [2024-12-05 22:49:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 486 transitions. [2024-12-05 22:49:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-05 22:49:19,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:19,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:19,848 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 22:49:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 405 states and 497 transitions. [2024-12-05 22:49:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 497 transitions. [2024-12-05 22:49:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-12-05 22:49:20,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:20,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:20,516 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-12-05 22:49:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 406 states and 499 transitions. [2024-12-05 22:49:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 499 transitions. [2024-12-05 22:49:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 22:49:21,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:21,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:49:23,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 433 states and 532 transitions. [2024-12-05 22:49:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 532 transitions. [2024-12-05 22:49:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:49:24,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:24,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-05 22:49:26,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:49:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 436 states and 534 transitions. [2024-12-05 22:49:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 534 transitions. [2024-12-05 22:49:26,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-05 22:49:26,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:26,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:49:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 439 states and 536 transitions. [2024-12-05 22:49:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 536 transitions. [2024-12-05 22:49:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-12-05 22:49:28,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:28,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-12-05 22:49:38,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:39,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 466 states and 568 transitions. [2024-12-05 22:49:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 568 transitions. [2024-12-05 22:49:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-05 22:49:40,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:40,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:49:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 475 states and 579 transitions. [2024-12-05 22:49:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 579 transitions. [2024-12-05 22:49:41,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-05 22:49:41,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:41,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:49:42,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:42,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 476 states and 581 transitions. [2024-12-05 22:49:42,480 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 581 transitions. [2024-12-05 22:49:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-12-05 22:49:42,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:43,094 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 70 proven. 45 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-12-05 22:49:53,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:55,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:49:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 479 states and 583 transitions. [2024-12-05 22:49:55,951 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 583 transitions. [2024-12-05 22:49:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-05 22:49:55,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:55,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:49:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 482 states and 585 transitions. [2024-12-05 22:49:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 585 transitions. [2024-12-05 22:49:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-05 22:49:56,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-12-05 22:49:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:57,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 491 states and 596 transitions. [2024-12-05 22:49:57,734 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 596 transitions. [2024-12-05 22:49:57,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-12-05 22:49:57,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 22:49:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 492 states and 598 transitions. [2024-12-05 22:49:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 598 transitions. [2024-12-05 22:49:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-12-05 22:49:58,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:50:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 519 states and 631 transitions. [2024-12-05 22:50:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 631 transitions. [2024-12-05 22:50:00,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-12-05 22:50:00,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:00,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-12-05 22:50:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 522 states and 633 transitions. [2024-12-05 22:50:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 633 transitions. [2024-12-05 22:50:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-12-05 22:50:01,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:01,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:02,844 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:50:12,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:22,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:29,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:30,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 525 states and 635 transitions. [2024-12-05 22:50:30,020 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 635 transitions. [2024-12-05 22:50:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-12-05 22:50:30,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:30,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-12-05 22:50:40,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:42,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:46,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:50:46,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:46,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 552 states and 667 transitions. [2024-12-05 22:50:46,769 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 667 transitions. [2024-12-05 22:50:46,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-12-05 22:50:46,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:46,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:50:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 561 states and 678 transitions. [2024-12-05 22:50:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 678 transitions. [2024-12-05 22:50:48,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-12-05 22:50:48,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:48,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:48,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:50:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:50,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 562 states and 680 transitions. [2024-12-05 22:50:50,433 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 680 transitions. [2024-12-05 22:50:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-12-05 22:50:50,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:50,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 85 proven. 56 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-12-05 22:50:53,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:03,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:06,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 565 states and 682 transitions. [2024-12-05 22:51:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 682 transitions. [2024-12-05 22:51:06,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-05 22:51:06,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:06,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:07,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:51:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 568 states and 684 transitions. [2024-12-05 22:51:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 684 transitions. [2024-12-05 22:51:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-12-05 22:51:08,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:09,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-05 22:51:09,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 577 states and 695 transitions. [2024-12-05 22:51:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 695 transitions. [2024-12-05 22:51:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-12-05 22:51:09,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-05 22:51:10,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 578 states and 697 transitions. [2024-12-05 22:51:10,842 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 697 transitions. [2024-12-05 22:51:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-12-05 22:51:10,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:10,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:12,065 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:51:22,325 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 [] [2024-12-05 22:51:32,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:42,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:52,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:51:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 605 states and 730 transitions. [2024-12-05 22:51:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 730 transitions. [2024-12-05 22:51:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-12-05 22:51:52,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:52,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:52,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-12-05 22:51:54,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:51:54,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 608 states and 732 transitions. [2024-12-05 22:51:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 732 transitions. [2024-12-05 22:51:54,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-12-05 22:51:54,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:54,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:55,228 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:52:05,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:06,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:06,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 611 states and 734 transitions. [2024-12-05 22:52:06,700 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 734 transitions. [2024-12-05 22:52:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 22:52:06,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:06,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:07,259 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2024-12-05 22:52:17,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:20,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 638 states and 766 transitions. [2024-12-05 22:52:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 766 transitions. [2024-12-05 22:52:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-05 22:52:21,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:52:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 647 states and 777 transitions. [2024-12-05 22:52:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 777 transitions. [2024-12-05 22:52:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 22:52:22,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:22,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:23,932 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:52:25,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:52:26,093 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:52:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 648 states and 779 transitions. [2024-12-05 22:52:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 779 transitions. [2024-12-05 22:52:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 22:52:26,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 100 proven. 67 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2024-12-05 22:52:37,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:41,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:52:41,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 651 states and 781 transitions. [2024-12-05 22:52:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 781 transitions. [2024-12-05 22:52:41,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-05 22:52:41,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:41,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:52:44,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:52:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 654 states and 783 transitions. [2024-12-05 22:52:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 783 transitions. [2024-12-05 22:52:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-05 22:52:44,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:44,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2024-12-05 22:52:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 663 states and 794 transitions. [2024-12-05 22:52:45,830 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 794 transitions. [2024-12-05 22:52:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-12-05 22:52:45,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:46,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-12-05 22:52:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:47,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 664 states and 796 transitions. [2024-12-05 22:52:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 796 transitions. [2024-12-05 22:52:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-12-05 22:52:47,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:47,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:52:58,952 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 [] [2024-12-05 22:53:00,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 691 states and 829 transitions. [2024-12-05 22:53:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 829 transitions. [2024-12-05 22:53:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-12-05 22:53:00,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-12-05 22:53:03,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:53:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 694 states and 831 transitions. [2024-12-05 22:53:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 831 transitions. [2024-12-05 22:53:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-12-05 22:53:03,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:03,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:53:15,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:25,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:31,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:31,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 697 states and 833 transitions. [2024-12-05 22:53:31,831 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 833 transitions. [2024-12-05 22:53:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-05 22:53:31,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:31,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2024-12-05 22:53:42,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:45,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:53:55,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:03,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 724 states and 865 transitions. [2024-12-05 22:54:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 865 transitions. [2024-12-05 22:54:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-12-05 22:54:04,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:04,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:05,736 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:54:06,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:06,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 733 states and 876 transitions. [2024-12-05 22:54:06,155 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 876 transitions. [2024-12-05 22:54:06,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-05 22:54:06,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:06,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:54:14,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:54:14,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 734 states and 878 transitions. [2024-12-05 22:54:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 878 transitions. [2024-12-05 22:54:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 22:54:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:15,339 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 115 proven. 78 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2024-12-05 22:54:25,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:35,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:36,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 737 states and 880 transitions. [2024-12-05 22:54:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 880 transitions. [2024-12-05 22:54:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-12-05 22:54:36,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:36,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:54:39,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:54:40,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:54:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 740 states and 882 transitions. [2024-12-05 22:54:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 882 transitions. [2024-12-05 22:54:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-05 22:54:40,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:40,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2024-12-05 22:54:41,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 749 states and 893 transitions. [2024-12-05 22:54:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 893 transitions. [2024-12-05 22:54:41,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-12-05 22:54:41,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:41,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2024-12-05 22:54:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:43,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 750 states and 895 transitions. [2024-12-05 22:54:43,422 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 895 transitions. [2024-12-05 22:54:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-12-05 22:54:43,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:43,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:54:49,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:49,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 777 states and 926 transitions. [2024-12-05 22:54:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 926 transitions. [2024-12-05 22:54:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-12-05 22:54:49,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:49,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:50,566 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2024-12-05 22:54:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 780 states and 928 transitions. [2024-12-05 22:54:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 928 transitions. [2024-12-05 22:54:51,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-12-05 22:54:51,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:51,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:54:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:53,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 783 states and 930 transitions. [2024-12-05 22:54:53,489 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 930 transitions. [2024-12-05 22:54:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-05 22:54:53,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:53,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:54,490 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-05 22:54:59,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:54:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:59,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 810 states and 962 transitions. [2024-12-05 22:54:59,968 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 962 transitions. [2024-12-05 22:54:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-12-05 22:54:59,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:59,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:55:01,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 819 states and 973 transitions. [2024-12-05 22:55:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 973 transitions. [2024-12-05 22:55:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-12-05 22:55:01,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:02,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:55:05,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:55:06,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:06,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 820 states and 975 transitions. [2024-12-05 22:55:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 975 transitions. [2024-12-05 22:55:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-12-05 22:55:06,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 130 proven. 89 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 22:55:10,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:55:18,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:55:28,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:55:38,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:55:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 823 states and 977 transitions. [2024-12-05 22:55:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 977 transitions. [2024-12-05 22:55:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 22:55:39,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:39,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:40,709 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:55:45,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:55:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:45,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 826 states and 979 transitions. [2024-12-05 22:55:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 979 transitions. [2024-12-05 22:55:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-12-05 22:55:45,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2024-12-05 22:55:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 835 states and 990 transitions. [2024-12-05 22:55:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 990 transitions. [2024-12-05 22:55:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-05 22:55:46,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:46,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:47,237 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2024-12-05 22:55:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 836 states and 992 transitions. [2024-12-05 22:55:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 992 transitions. [2024-12-05 22:55:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-12-05 22:55:48,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms