./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 765142a1ef820c0c2cf2fa98a3978a1412f5a1196c629c20848264001100dcc9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:21,338 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:21,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-25 05:12:21,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:21,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:21,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:21,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:21,465 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:21,465 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:12:21,466 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:12:21,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:21,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:12:21,469 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:12:21,470 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:12:21,470 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:12:21,470 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:21,470 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:21,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:21,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:21,471 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:21,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:21,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:21,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:21,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:21,471 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:21,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:21,471 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_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) 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 -> 765142a1ef820c0c2cf2fa98a3978a1412f5a1196c629c20848264001100dcc9 [2024-11-25 05:12:21,821 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:21,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:21,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:21,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:21,836 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:21,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2024-11-25 05:12:24,983 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/data/fa360c85c/cbffae6c30fa47358bfdc15d69ec8559/FLAG23a922a7f [2024-11-25 05:12:25,447 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:25,448 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2024-11-25 05:12:25,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/data/fa360c85c/cbffae6c30fa47358bfdc15d69ec8559/FLAG23a922a7f [2024-11-25 05:12:25,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/data/fa360c85c/cbffae6c30fa47358bfdc15d69ec8559 [2024-11-25 05:12:25,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:25,503 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:25,505 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:25,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:25,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:25,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:25" (1/1) ... [2024-11-25 05:12:25,516 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776494f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:25, skipping insertion in model container [2024-11-25 05:12:25,516 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:25" (1/1) ... [2024-11-25 05:12:25,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:26,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:26,195 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:26,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:26,356 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:26,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26 WrapperNode [2024-11-25 05:12:26,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:26,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:26,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:26,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:26,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,497 INFO L138 Inliner]: procedures = 176, calls = 336, calls flagged for inlining = 20, calls inlined = 29, statements flattened = 1632 [2024-11-25 05:12:26,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:26,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:26,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:26,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:26,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,603 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,628 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,632 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:26,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:26,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:26,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:26,650 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:26" (1/1) ... [2024-11-25 05:12:26,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:26,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:26,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:26,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f74f993a-284d-4c1c-a12e-0882fdafb0fc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:12:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:12:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:12:26,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:26,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:12:26,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:12:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:12:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:26,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:26,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:27,081 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:27,083 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:29,573 INFO L? ?]: Removed 435 outVars from TransFormulas that were not future-live. [2024-11-25 05:12:29,574 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:31,762 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:31,762 INFO L312 CfgBuilder]: Removed 34 assume(true) statements. [2024-11-25 05:12:31,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:31 BoogieIcfgContainer [2024-11-25 05:12:31,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:31,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:31,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:31,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:31,776 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:31" (1/1) ... [2024-11-25 05:12:31,784 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:12:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2024-11-25 05:12:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2024-11-25 05:12:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 05:12:31,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:31,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 173 states and 281 transitions. [2024-11-25 05:12:32,190 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 281 transitions. [2024-11-25 05:12:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 05:12:32,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 173 states and 277 transitions. [2024-11-25 05:12:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 277 transitions. [2024-11-25 05:12:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 05:12:32,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 173 states and 269 transitions. [2024-11-25 05:12:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 269 transitions. [2024-11-25 05:12:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-25 05:12:32,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 173 states and 257 transitions. [2024-11-25 05:12:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 257 transitions. [2024-11-25 05:12:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-25 05:12:32,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:32,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:42,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:12:52,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:12:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 173 states and 243 transitions. [2024-11-25 05:12:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 243 transitions. [2024-11-25 05:12:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 05:12:52,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:52,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:55,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:12:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:55,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 185 states and 256 transitions. [2024-11-25 05:12:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 256 transitions. [2024-11-25 05:12:55,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-25 05:12:55,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:55,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:12:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 185 states and 254 transitions. [2024-11-25 05:12:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 254 transitions. [2024-11-25 05:12:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-25 05:12:56,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:06,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:06,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:06,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 185 states and 252 transitions. [2024-11-25 05:13:06,489 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 252 transitions. [2024-11-25 05:13:06,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 05:13:06,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:06,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:13:16,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:17,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 188 states and 254 transitions. [2024-11-25 05:13:17,582 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 254 transitions. [2024-11-25 05:13:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:13:17,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:17,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:28,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:30,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:33,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:33,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 230 states and 306 transitions. [2024-11-25 05:13:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 306 transitions. [2024-11-25 05:13:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-25 05:13:33,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:33,809 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:33,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 230 states and 304 transitions. [2024-11-25 05:13:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 304 transitions. [2024-11-25 05:13:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 05:13:33,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 230 states and 302 transitions. [2024-11-25 05:13:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 302 transitions. [2024-11-25 05:13:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 05:13:34,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:41,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:41,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 230 states and 300 transitions. [2024-11-25 05:13:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 300 transitions. [2024-11-25 05:13:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:13:41,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:41,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:41,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:13:48,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:13:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 233 states and 302 transitions. [2024-11-25 05:13:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 302 transitions. [2024-11-25 05:13:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:13:48,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:48,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:13:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 233 states and 300 transitions. [2024-11-25 05:13:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 300 transitions. [2024-11-25 05:13:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-25 05:13:49,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:49,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:13:59,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:09,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:19,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 236 states and 302 transitions. [2024-11-25 05:14:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 302 transitions. [2024-11-25 05:14:19,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:14:19,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:19,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:25,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:27,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:27,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 298 states and 380 transitions. [2024-11-25 05:14:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 380 transitions. [2024-11-25 05:14:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:14:27,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:27,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 298 states and 379 transitions. [2024-11-25 05:14:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 379 transitions. [2024-11-25 05:14:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 05:14:27,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:27,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:28,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 306 states and 389 transitions. [2024-11-25 05:14:28,713 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 389 transitions. [2024-11-25 05:14:28,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:14:28,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:28,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:14:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:29,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 306 states and 387 transitions. [2024-11-25 05:14:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 387 transitions. [2024-11-25 05:14:29,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:14:29,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:29,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:14:39,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:49,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:59,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:15:08,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:15:08,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 309 states and 389 transitions. [2024-11-25 05:15:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 389 transitions. [2024-11-25 05:15:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:15:08,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:08,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:09,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:15:16,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:15:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 312 states and 391 transitions. [2024-11-25 05:15:16,750 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 391 transitions. [2024-11-25 05:15:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:15:16,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:16,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:18,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:15:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 313 states and 393 transitions. [2024-11-25 05:15:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 393 transitions. [2024-11-25 05:15:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 05:15:18,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:18,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 313 states and 392 transitions. [2024-11-25 05:15:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 392 transitions. [2024-11-25 05:15:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:15:18,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 321 states and 402 transitions. [2024-11-25 05:15:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 402 transitions. [2024-11-25 05:15:19,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-25 05:15:19,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:20,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:20,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 329 states and 412 transitions. [2024-11-25 05:15:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 412 transitions. [2024-11-25 05:15:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 05:15:20,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 329 states and 410 transitions. [2024-11-25 05:15:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 410 transitions. [2024-11-25 05:15:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 05:15:21,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:15:22,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:15:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 332 states and 412 transitions. [2024-11-25 05:15:22,838 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 412 transitions. [2024-11-25 05:15:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:15:22,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:22,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 333 states and 414 transitions. [2024-11-25 05:15:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 414 transitions. [2024-11-25 05:15:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 05:15:24,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:24,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:15:26,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:15:26,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:26,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 334 states and 416 transitions. [2024-11-25 05:15:26,087 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 416 transitions. [2024-11-25 05:15:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-25 05:15:26,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:26,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:15:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 334 states and 414 transitions. [2024-11-25 05:15:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 414 transitions. [2024-11-25 05:15:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:15:26,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:26,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:15:27,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 337 states and 416 transitions. [2024-11-25 05:15:27,192 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 416 transitions. [2024-11-25 05:15:27,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-25 05:15:27,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:27,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:27,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:15:29,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:15:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 340 states and 418 transitions. [2024-11-25 05:15:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 418 transitions. [2024-11-25 05:15:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 05:15:29,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:29,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:15:40,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:15:50,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:00,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:10,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:21,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:22,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:24,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:35,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:45,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:16:55,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:05,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 452 states and 560 transitions. [2024-11-25 05:17:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 560 transitions. [2024-11-25 05:17:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 05:17:05,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:06,553 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:17:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 453 states and 561 transitions. [2024-11-25 05:17:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 561 transitions. [2024-11-25 05:17:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 05:17:06,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:17:17,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:20,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:30,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 504 states and 621 transitions. [2024-11-25 05:17:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 621 transitions. [2024-11-25 05:17:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:17:31,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:17:42,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:42,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:42,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 507 states and 623 transitions. [2024-11-25 05:17:42,613 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 623 transitions. [2024-11-25 05:17:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:17:42,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:42,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:17:47,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:17:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 510 states and 625 transitions. [2024-11-25 05:17:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 625 transitions. [2024-11-25 05:17:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:17:47,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:17:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 513 states and 627 transitions. [2024-11-25 05:17:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 627 transitions. [2024-11-25 05:17:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 05:17:49,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:49,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:49,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 05:17:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 498 states and 608 transitions. [2024-11-25 05:17:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 608 transitions. [2024-11-25 05:17:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 05:17:50,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:50,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:01,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:07,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 541 states and 662 transitions. [2024-11-25 05:18:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 662 transitions. [2024-11-25 05:18:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 05:18:08,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:08,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:08,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:18:08,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 542 states and 663 transitions. [2024-11-25 05:18:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 663 transitions. [2024-11-25 05:18:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 05:18:08,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:08,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:18:13,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:13,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 545 states and 665 transitions. [2024-11-25 05:18:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 665 transitions. [2024-11-25 05:18:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 05:18:13,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:18:24,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:27,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:18:27,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 548 states and 667 transitions. [2024-11-25 05:18:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 667 transitions. [2024-11-25 05:18:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:18:27,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:27,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 556 states and 677 transitions. [2024-11-25 05:18:27,974 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 677 transitions. [2024-11-25 05:18:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:18:27,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:27,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 564 states and 687 transitions. [2024-11-25 05:18:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 687 transitions. [2024-11-25 05:18:29,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:18:29,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:29,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:29,999 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 572 states and 697 transitions. [2024-11-25 05:18:30,558 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 697 transitions. [2024-11-25 05:18:30,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 05:18:30,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 05:18:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 580 states and 707 transitions. [2024-11-25 05:18:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 707 transitions. [2024-11-25 05:18:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 05:18:31,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:31,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:18:42,292 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 [] [2024-11-25 05:18:52,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:02,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:07,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:07,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 583 states and 709 transitions. [2024-11-25 05:19:07,210 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 709 transitions. [2024-11-25 05:19:07,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:07,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:07,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:19:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 584 states and 711 transitions. [2024-11-25 05:19:07,900 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 711 transitions. [2024-11-25 05:19:07,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:07,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:07,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 592 states and 721 transitions. [2024-11-25 05:19:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 721 transitions. [2024-11-25 05:19:09,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:09,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:09,877 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:19:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:10,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 593 states and 723 transitions. [2024-11-25 05:19:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 723 transitions. [2024-11-25 05:19:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:10,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:19:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:11,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 594 states and 725 transitions. [2024-11-25 05:19:11,187 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 725 transitions. [2024-11-25 05:19:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:11,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:12,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:12,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 602 states and 735 transitions. [2024-11-25 05:19:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 735 transitions. [2024-11-25 05:19:12,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 05:19:12,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:19:13,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 603 states and 737 transitions. [2024-11-25 05:19:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 737 transitions. [2024-11-25 05:19:13,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 05:19:13,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:13,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:13,924 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 611 states and 747 transitions. [2024-11-25 05:19:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 747 transitions. [2024-11-25 05:19:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 05:19:14,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:14,695 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 619 states and 757 transitions. [2024-11-25 05:19:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 757 transitions. [2024-11-25 05:19:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 05:19:15,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:15,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:19:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 620 states and 759 transitions. [2024-11-25 05:19:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 759 transitions. [2024-11-25 05:19:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 05:19:16,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:19:20,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:19:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:20,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 621 states and 761 transitions. [2024-11-25 05:19:20,478 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 761 transitions. [2024-11-25 05:19:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 05:19:20,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:20,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:19:22,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:19:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 624 states and 763 transitions. [2024-11-25 05:19:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 763 transitions. [2024-11-25 05:19:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 05:19:22,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:22,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:19:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 627 states and 765 transitions. [2024-11-25 05:19:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 765 transitions. [2024-11-25 05:19:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 05:19:23,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:19:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 630 states and 767 transitions. [2024-11-25 05:19:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 767 transitions. [2024-11-25 05:19:24,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 05:19:24,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:24,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 05:19:26,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:26,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 633 states and 769 transitions. [2024-11-25 05:19:26,425 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 769 transitions. [2024-11-25 05:19:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 05:19:26,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:26,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:19:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 634 states and 771 transitions. [2024-11-25 05:19:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 771 transitions. [2024-11-25 05:19:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 05:19:27,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:19:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 635 states and 773 transitions. [2024-11-25 05:19:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 773 transitions. [2024-11-25 05:19:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 05:19:28,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:28,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:19:30,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:19:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 638 states and 775 transitions. [2024-11-25 05:19:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 775 transitions. [2024-11-25 05:19:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-25 05:19:30,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:30,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:19:35,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:19:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 641 states and 777 transitions. [2024-11-25 05:19:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 777 transitions. [2024-11-25 05:19:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 05:19:35,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:19:37,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:19:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 644 states and 779 transitions. [2024-11-25 05:19:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 779 transitions. [2024-11-25 05:19:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 05:19:37,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:37,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:37,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:19:38,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 647 states and 781 transitions. [2024-11-25 05:19:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 781 transitions. [2024-11-25 05:19:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 05:19:38,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:38,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:39,305 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:19:49,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:19:59,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:09,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:19,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:22,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:22,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 699 states and 844 transitions. [2024-11-25 05:20:22,926 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 844 transitions. [2024-11-25 05:20:22,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 05:20:22,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:22,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 05:20:33,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:43,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:53,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:20:59,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:08,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 737 states and 890 transitions. [2024-11-25 05:21:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 890 transitions. [2024-11-25 05:21:08,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-25 05:21:08,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:08,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 05:21:09,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 752 states and 907 transitions. [2024-11-25 05:21:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 907 transitions. [2024-11-25 05:21:09,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-25 05:21:09,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:10,181 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:21:20,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:20,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 755 states and 909 transitions. [2024-11-25 05:21:20,535 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 909 transitions. [2024-11-25 05:21:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-25 05:21:20,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:21:31,453 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:41,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:44,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:21:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 758 states and 911 transitions. [2024-11-25 05:21:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 911 transitions. [2024-11-25 05:21:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 05:21:44,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:44,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:45,121 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 87 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 05:21:55,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:05,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:15,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:18,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:18,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 761 states and 913 transitions. [2024-11-25 05:22:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 913 transitions. [2024-11-25 05:22:18,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-25 05:22:18,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:19,236 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 05:22:29,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:33,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:22:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 764 states and 915 transitions. [2024-11-25 05:22:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 915 transitions. [2024-11-25 05:22:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 05:22:33,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:33,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:33,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:22:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 772 states and 925 transitions. [2024-11-25 05:22:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 925 transitions. [2024-11-25 05:22:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 05:22:34,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:34,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:22:35,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 780 states and 935 transitions. [2024-11-25 05:22:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 935 transitions. [2024-11-25 05:22:35,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:22:35,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:35,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 05:22:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 788 states and 945 transitions. [2024-11-25 05:22:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 945 transitions. [2024-11-25 05:22:36,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-25 05:22:36,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:36,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-25 05:22:37,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 796 states and 955 transitions. [2024-11-25 05:22:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 955 transitions. [2024-11-25 05:22:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-25 05:22:37,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:37,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:37,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:38,245 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:22:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 797 states and 957 transitions. [2024-11-25 05:22:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 957 transitions. [2024-11-25 05:22:38,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-25 05:22:38,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:38,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:39,551 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:22:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:41,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 798 states and 959 transitions. [2024-11-25 05:22:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 959 transitions. [2024-11-25 05:22:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-25 05:22:41,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:41,608 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 05:22:42,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:42,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 799 states and 961 transitions. [2024-11-25 05:22:42,543 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 961 transitions. [2024-11-25 05:22:42,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-25 05:22:42,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:42,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 05:22:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 800 states and 963 transitions. [2024-11-25 05:22:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 963 transitions. [2024-11-25 05:22:45,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-25 05:22:45,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:45,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:45,878 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:22:46,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 803 states and 965 transitions. [2024-11-25 05:22:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 965 transitions. [2024-11-25 05:22:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-25 05:22:46,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:22:49,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:22:49,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 806 states and 967 transitions. [2024-11-25 05:22:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 967 transitions. [2024-11-25 05:22:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-25 05:22:49,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:49,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 05:22:50,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 809 states and 969 transitions. [2024-11-25 05:22:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 969 transitions. [2024-11-25 05:22:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-25 05:22:50,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:50,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:50,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-25 05:22:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 812 states and 971 transitions. [2024-11-25 05:22:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 971 transitions. [2024-11-25 05:22:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 05:22:51,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:51,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:22:57,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:03,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 864 states and 1034 transitions. [2024-11-25 05:23:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1034 transitions. [2024-11-25 05:23:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 05:23:03,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 05:23:14,886 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:24,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:34,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:41,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:23:52,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:02,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:12,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:13,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 916 states and 1096 transitions. [2024-11-25 05:24:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1096 transitions. [2024-11-25 05:24:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 05:24:14,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:14,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:24:25,654 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:28,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 919 states and 1098 transitions. [2024-11-25 05:24:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1098 transitions. [2024-11-25 05:24:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 05:24:28,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:28,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:24:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 922 states and 1100 transitions. [2024-11-25 05:24:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1100 transitions. [2024-11-25 05:24:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 05:24:29,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 127 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-25 05:24:31,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 925 states and 1102 transitions. [2024-11-25 05:24:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1102 transitions. [2024-11-25 05:24:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-25 05:24:31,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:31,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 126 proven. 34 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-25 05:24:42,494 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 [] [2024-11-25 05:24:44,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:54,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:24:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:55,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 928 states and 1104 transitions. [2024-11-25 05:24:55,529 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1104 transitions. [2024-11-25 05:24:55,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 05:24:55,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:24:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 936 states and 1114 transitions. [2024-11-25 05:24:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1114 transitions. [2024-11-25 05:24:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-25 05:24:57,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:24:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:58,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 944 states and 1124 transitions. [2024-11-25 05:24:58,876 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1124 transitions. [2024-11-25 05:24:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:24:58,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:58,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 05:24:59,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 952 states and 1134 transitions. [2024-11-25 05:24:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1134 transitions. [2024-11-25 05:24:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:24:59,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:59,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:00,961 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-25 05:25:01,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 960 states and 1144 transitions. [2024-11-25 05:25:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1144 transitions. [2024-11-25 05:25:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:01,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:25:02,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:02,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 961 states and 1146 transitions. [2024-11-25 05:25:02,884 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1146 transitions. [2024-11-25 05:25:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-25 05:25:02,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 05:25:06,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:25:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 962 states and 1148 transitions. [2024-11-25 05:25:07,087 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1148 transitions. [2024-11-25 05:25:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-25 05:25:07,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:07,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-25 05:25:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 963 states and 1150 transitions. [2024-11-25 05:25:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1150 transitions. [2024-11-25 05:25:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-25 05:25:08,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-25 05:25:10,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 964 states and 1152 transitions. [2024-11-25 05:25:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1152 transitions. [2024-11-25 05:25:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-25 05:25:10,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:10,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:10,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:25:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 967 states and 1154 transitions. [2024-11-25 05:25:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1154 transitions. [2024-11-25 05:25:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-25 05:25:12,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 05:25:15,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 05:25:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 970 states and 1156 transitions. [2024-11-25 05:25:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1156 transitions. [2024-11-25 05:25:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-25 05:25:15,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:15,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-25 05:25:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 973 states and 1158 transitions. [2024-11-25 05:25:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1158 transitions. [2024-11-25 05:25:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-25 05:25:17,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:17,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:18,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-25 05:25:18,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:25:18,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 976 states and 1160 transitions. [2024-11-25 05:25:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1160 transitions. [2024-11-25 05:25:18,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-25 05:25:18,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:25:18,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:25:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:25:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 05:25:22,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:25:32,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:25:42,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:25:52,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:02,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 1028 states and 1223 transitions. [2024-11-25 05:26:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1223 transitions. [2024-11-25 05:26:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-25 05:26:03,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:03,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-25 05:26:08,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:18,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:22,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:23,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1080 states and 1285 transitions. [2024-11-25 05:26:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1285 transitions. [2024-11-25 05:26:23,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 05:26:23,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:23,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 05:26:34,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:45,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:26:55,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:05,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:27:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:27:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1083 states and 1287 transitions. [2024-11-25 05:27:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1287 transitions. [2024-11-25 05:27:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 05:27:05,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:27:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:27:05,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:27:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.