./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.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_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b --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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:02:31,383 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:02:31,436 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 02:02:31,439 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:02:31,440 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:02:31,457 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:02:31,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:02:31,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:02:31,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:02:31,458 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:02:31,458 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:02:31,458 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:02:31,459 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:02:31,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:02:31,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:02:31,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:02:31,460 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:02:31,461 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:02:31,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:02:31,461 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2024-12-06 02:02:31,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:02:31,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:02:31,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:02:31,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:02:31,667 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:02:31,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2024-12-06 02:02:34,226 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/data/3ae0be34c/c3a7f2da96134d47a437ef817857f2c6/FLAG4708fc516 [2024-12-06 02:02:34,514 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:02:34,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2024-12-06 02:02:34,529 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/data/3ae0be34c/c3a7f2da96134d47a437ef817857f2c6/FLAG4708fc516 [2024-12-06 02:02:34,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/data/3ae0be34c/c3a7f2da96134d47a437ef817857f2c6 [2024-12-06 02:02:34,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:02:34,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:02:34,812 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:02:34,812 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:02:34,816 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:02:34,817 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:02:34" (1/1) ... [2024-12-06 02:02:34,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f80ed5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:34, skipping insertion in model container [2024-12-06 02:02:34,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:02:34" (1/1) ... [2024-12-06 02:02:34,851 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:02:35,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:02:35,212 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:02:35,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:02:35,314 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:02:35,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35 WrapperNode [2024-12-06 02:02:35,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:02:35,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:02:35,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:02:35,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:02:35,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,334 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,370 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046 [2024-12-06 02:02:35,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:02:35,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:02:35,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:02:35,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:02:35,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,383 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,384 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,413 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,429 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:02:35,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:02:35,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:02:35,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:02:35,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:02:35" (1/1) ... [2024-12-06 02:02:35,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:02:35,455 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:02:35,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:02:35,470 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af577b55-2e8d-4bb0-9833-3cc58b271b45/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:02:35,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:02:35,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:02:35,640 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:02:35,641 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:02:36,631 INFO L? ?]: Removed 279 outVars from TransFormulas that were not future-live. [2024-12-06 02:02:36,631 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:02:37,456 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:02:37,457 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-06 02:02:37,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:02:37 BoogieIcfgContainer [2024-12-06 02:02:37,457 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:02:37,458 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:02:37,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:02:37,467 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:02:37,468 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:02:37" (1/1) ... [2024-12-06 02:02:37,475 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:02:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2024-12-06 02:02:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2024-12-06 02:02:37,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 02:02:37,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 141 states and 222 transitions. [2024-12-06 02:02:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions. [2024-12-06 02:02:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:02:37,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 141 states and 220 transitions. [2024-12-06 02:02:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions. [2024-12-06 02:02:37,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:02:37,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions. [2024-12-06 02:02:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions. [2024-12-06 02:02:37,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:02:37,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:37,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:37,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2024-12-06 02:02:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2024-12-06 02:02:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:02:37,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:37,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:40,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:02:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions. [2024-12-06 02:02:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions. [2024-12-06 02:02:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:02:40,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:40,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:51,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:02:54,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:02:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2024-12-06 02:02:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2024-12-06 02:02:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 02:02:54,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:02:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:02:55,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 153 states and 214 transitions. [2024-12-06 02:02:55,105 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 214 transitions. [2024-12-06 02:02:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:02:55,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:02:55,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:02:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:02:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:05,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 153 states and 212 transitions. [2024-12-06 02:03:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 212 transitions. [2024-12-06 02:03:05,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:03:05,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:03:15,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:25,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:35,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:45,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:03:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:03:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 156 states and 214 transitions. [2024-12-06 02:03:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-06 02:03:45,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:03:45,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:03:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:03:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:03:45,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:03:55,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:05,901 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:14,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-12-06 02:04:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-12-06 02:04:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:04:15,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:15,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 188 states and 253 transitions. [2024-12-06 02:04:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions. [2024-12-06 02:04:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:04:15,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:15,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:04:16,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:18,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:19,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions. [2024-12-06 02:04:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions. [2024-12-06 02:04:19,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:04:19,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:04:29,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:32,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:32,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:32,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions. [2024-12-06 02:04:32,049 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions. [2024-12-06 02:04:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:04:32,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:32,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2024-12-06 02:04:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2024-12-06 02:04:32,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:04:32,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:32,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2024-12-06 02:04:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2024-12-06 02:04:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 02:04:33,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:33,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:04:34,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:04:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2024-12-06 02:04:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2024-12-06 02:04:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 02:04:34,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:04:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions. [2024-12-06 02:04:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions. [2024-12-06 02:04:34,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 02:04:34,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:34,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:04:45,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:48,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:04:53,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:04:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 267 states and 352 transitions. [2024-12-06 02:04:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions. [2024-12-06 02:04:54,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 02:04:54,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:54,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:04:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 354 transitions. [2024-12-06 02:04:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 354 transitions. [2024-12-06 02:04:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 02:04:55,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:55,751 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:04:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:04:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 292 states and 379 transitions. [2024-12-06 02:04:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 379 transitions. [2024-12-06 02:04:56,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 02:04:56,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:04:56,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:04:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:04:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:03,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions. [2024-12-06 02:05:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions. [2024-12-06 02:05:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 02:05:04,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:04,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:04,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:05:14,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2024-12-06 02:05:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2024-12-06 02:05:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 02:05:15,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:15,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:05:17,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions. [2024-12-06 02:05:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions. [2024-12-06 02:05:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:05:17,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:17,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:05:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 328 states and 418 transitions. [2024-12-06 02:05:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 418 transitions. [2024-12-06 02:05:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 02:05:17,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:05:18,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:18,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 331 states and 420 transitions. [2024-12-06 02:05:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions. [2024-12-06 02:05:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 02:05:18,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:18,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:18,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:19,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 339 states and 430 transitions. [2024-12-06 02:05:19,099 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 430 transitions. [2024-12-06 02:05:19,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 02:05:19,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:19,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:05:21,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:05:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 340 states and 432 transitions. [2024-12-06 02:05:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 432 transitions. [2024-12-06 02:05:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 02:05:21,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:21,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:05:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 343 states and 434 transitions. [2024-12-06 02:05:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2024-12-06 02:05:22,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 02:05:22,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:22,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 02:05:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:22,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-12-06 02:05:22,505 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-12-06 02:05:22,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 02:05:22,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:22,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:24,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:24,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 251 states and 316 transitions. [2024-12-06 02:05:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 316 transitions. [2024-12-06 02:05:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 02:05:24,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:24,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:25,209 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:05:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 254 states and 318 transitions. [2024-12-06 02:05:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 318 transitions. [2024-12-06 02:05:25,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 02:05:25,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:25,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions. [2024-12-06 02:05:26,487 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions. [2024-12-06 02:05:26,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 02:05:26,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:26,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:26,936 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:05:29,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:05:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 263 states and 330 transitions. [2024-12-06 02:05:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 330 transitions. [2024-12-06 02:05:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 02:05:29,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:29,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:05:31,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:05:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions. [2024-12-06 02:05:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2024-12-06 02:05:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 02:05:31,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:31,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:31,846 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:33,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 293 states and 363 transitions. [2024-12-06 02:05:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2024-12-06 02:05:33,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 02:05:33,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:33,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:05:44,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:47,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:05:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:48,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 296 states and 365 transitions. [2024-12-06 02:05:48,475 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2024-12-06 02:05:48,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:05:48,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:48,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:05:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 304 states and 375 transitions. [2024-12-06 02:05:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 375 transitions. [2024-12-06 02:05:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 02:05:49,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:49,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:49,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:05:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 305 states and 377 transitions. [2024-12-06 02:05:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 377 transitions. [2024-12-06 02:05:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:05:51,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:51,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:05:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:05:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 308 states and 379 transitions. [2024-12-06 02:05:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 379 transitions. [2024-12-06 02:05:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 02:05:52,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:05:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:05:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:05:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:02,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-12-06 02:06:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-12-06 02:06:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 02:06:04,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:06:14,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:15,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions. [2024-12-06 02:06:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions. [2024-12-06 02:06:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 02:06:15,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:16,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 346 states and 422 transitions. [2024-12-06 02:06:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 422 transitions. [2024-12-06 02:06:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 02:06:16,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:16,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:17,530 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:06:18,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 347 states and 424 transitions. [2024-12-06 02:06:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 424 transitions. [2024-12-06 02:06:18,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 02:06:18,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:18,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:06:19,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 350 states and 426 transitions. [2024-12-06 02:06:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 426 transitions. [2024-12-06 02:06:19,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 02:06:19,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:19,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 377 states and 457 transitions. [2024-12-06 02:06:21,366 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 457 transitions. [2024-12-06 02:06:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 02:06:21,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:21,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:06:23,519 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 [] [2024-12-06 02:06:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 380 states and 459 transitions. [2024-12-06 02:06:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 459 transitions. [2024-12-06 02:06:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 02:06:23,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:23,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:24,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 388 states and 469 transitions. [2024-12-06 02:06:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 469 transitions. [2024-12-06 02:06:24,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 02:06:24,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:24,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:25,416 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:06:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:26,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 471 transitions. [2024-12-06 02:06:26,652 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 471 transitions. [2024-12-06 02:06:26,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 02:06:26,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:26,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:06:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 392 states and 473 transitions. [2024-12-06 02:06:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 473 transitions. [2024-12-06 02:06:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 02:06:28,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:31,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 419 states and 504 transitions. [2024-12-06 02:06:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 504 transitions. [2024-12-06 02:06:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 02:06:31,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:06:33,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:33,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 422 states and 506 transitions. [2024-12-06 02:06:33,771 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2024-12-06 02:06:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 02:06:33,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:33,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 430 states and 516 transitions. [2024-12-06 02:06:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 516 transitions. [2024-12-06 02:06:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 02:06:34,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:34,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:06:37,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:06:37,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:37,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 431 states and 518 transitions. [2024-12-06 02:06:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 518 transitions. [2024-12-06 02:06:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 02:06:37,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:37,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:06:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 434 states and 520 transitions. [2024-12-06 02:06:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 520 transitions. [2024-12-06 02:06:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 02:06:39,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:40,372 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:50,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:54,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:06:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 461 states and 551 transitions. [2024-12-06 02:06:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 551 transitions. [2024-12-06 02:06:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 02:06:55,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:06:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 464 states and 553 transitions. [2024-12-06 02:06:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 553 transitions. [2024-12-06 02:06:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 02:06:57,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:57,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:58,244 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:06:58,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:58,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 472 states and 563 transitions. [2024-12-06 02:06:58,501 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 563 transitions. [2024-12-06 02:06:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 02:06:58,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:58,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:58,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:59,692 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:07:01,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:07:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:01,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 473 states and 565 transitions. [2024-12-06 02:07:01,170 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2024-12-06 02:07:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 02:07:01,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:07:05,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:07:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 476 states and 567 transitions. [2024-12-06 02:07:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 567 transitions. [2024-12-06 02:07:05,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 02:07:05,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:05,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:11,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 503 states and 597 transitions. [2024-12-06 02:07:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 597 transitions. [2024-12-06 02:07:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 02:07:11,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:11,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:07:22,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:32,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:43,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:44,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:44,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 506 states and 599 transitions. [2024-12-06 02:07:44,231 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 599 transitions. [2024-12-06 02:07:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 02:07:44,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:44,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:45,539 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:07:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 514 states and 609 transitions. [2024-12-06 02:07:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 609 transitions. [2024-12-06 02:07:45,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 02:07:45,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:46,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:47,122 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:07:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 515 states and 611 transitions. [2024-12-06 02:07:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 611 transitions. [2024-12-06 02:07:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 02:07:47,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:48,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:07:50,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 02:07:50,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 518 states and 613 transitions. [2024-12-06 02:07:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 613 transitions. [2024-12-06 02:07:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 02:07:50,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:50,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-06 02:09:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 519 states and 614 transitions. [2024-12-06 02:09:56,593 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 614 transitions. [2024-12-06 02:09:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 02:09:56,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:56,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 1 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-06 02:15:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 520 states and 616 transitions. [2024-12-06 02:15:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 616 transitions. [2024-12-06 02:15:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 02:15:09,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms