./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/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_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/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_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/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 f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:05:35,063 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:05:35,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 00:05:35,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:05:35,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:05:35,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:05:35,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:05:35,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:05:35,155 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:05:35,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:05:35,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:05:35,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:05:35,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:05:35,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:05:35,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:05:35,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:05:35,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:05:35,157 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_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/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 -> f0b44034f537cfca2c2eab71fbff4de4b57572a56ff00cd4bbb31f940e955385 [2024-12-06 00:05:35,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:05:35,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:05:35,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:05:35,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:05:35,415 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:05:35,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2024-12-06 00:05:38,219 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/data/923b13011/e90f857f5ca9407087e84689662ada79/FLAG29d54144e [2024-12-06 00:05:38,485 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:05:38,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-2.i [2024-12-06 00:05:38,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/data/923b13011/e90f857f5ca9407087e84689662ada79/FLAG29d54144e [2024-12-06 00:05:38,516 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/data/923b13011/e90f857f5ca9407087e84689662ada79 [2024-12-06 00:05:38,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:05:38,519 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:05:38,520 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:05:38,520 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:05:38,525 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:05:38,526 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:05:38" (1/1) ... [2024-12-06 00:05:38,527 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c29ab09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:38, skipping insertion in model container [2024-12-06 00:05:38,527 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:05:38" (1/1) ... [2024-12-06 00:05:38,561 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:05:39,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:05:39,018 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:05:39,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:05:39,119 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:05:39,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39 WrapperNode [2024-12-06 00:05:39,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:05:39,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:05:39,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:05:39,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:05:39,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,142 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,178 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046 [2024-12-06 00:05:39,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:05:39,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:05:39,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:05:39,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:05:39,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,195 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,195 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,226 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,237 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:05:39,253 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:05:39,253 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:05:39,253 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:05:39,254 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:05:39" (1/1) ... [2024-12-06 00:05:39,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:05:39,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:05:39,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:05:39,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7476b772-6d35-41d8-b2b7-b36a1f39bcf9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:05:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:05:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:05:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:05:39,476 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:05:39,477 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:05:40,585 INFO L? ?]: Removed 279 outVars from TransFormulas that were not future-live. [2024-12-06 00:05:40,585 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:05:41,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:05:41,469 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-06 00:05:41,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:05:41 BoogieIcfgContainer [2024-12-06 00:05:41,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:05:41,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:05:41,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:05:41,481 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:05:41,481 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:05:41" (1/1) ... [2024-12-06 00:05:41,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:05:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:41,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2024-12-06 00:05:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2024-12-06 00:05:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:05:41,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:41,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:41,732 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 00:05:41,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:41,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 141 states and 222 transitions. [2024-12-06 00:05:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions. [2024-12-06 00:05:41,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:05:41,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:41,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:41,825 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 00:05:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 141 states and 220 transitions. [2024-12-06 00:05:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions. [2024-12-06 00:05:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:05:41,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:41,872 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 00:05:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions. [2024-12-06 00:05:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions. [2024-12-06 00:05:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:05:41,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:41,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:41,928 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 00:05:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2024-12-06 00:05:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2024-12-06 00:05:41,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:05:41,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:42,041 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 00:05:44,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:05:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions. [2024-12-06 00:05:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions. [2024-12-06 00:05:44,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:05:44,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:44,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:55,350 WARN L539 Checker$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 00:06:05,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:11,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2024-12-06 00:06:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2024-12-06 00:06:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:06:11,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:11,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:11,703 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 00:06:11,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 153 states and 214 transitions. [2024-12-06 00:06:11,717 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 214 transitions. [2024-12-06 00:06:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:06:11,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:11,847 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 00:06:21,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 153 states and 212 transitions. [2024-12-06 00:06:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 212 transitions. [2024-12-06 00:06:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:06:21,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:22,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:06:23,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:23,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 156 states and 214 transitions. [2024-12-06 00:06:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-06 00:06:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 00:06:23,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:23,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:23,762 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 00:06:33,826 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 00:06:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-12-06 00:06:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-12-06 00:06:34,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:06:34,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:34,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:34,954 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 00:06:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 188 states and 253 transitions. [2024-12-06 00:06:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions. [2024-12-06 00:06:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 00:06:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:35,248 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 00:06:37,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions. [2024-12-06 00:06:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions. [2024-12-06 00:06:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 00:06:38,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:38,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:38,731 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 00:06:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions. [2024-12-06 00:06:39,682 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions. [2024-12-06 00:06:39,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 00:06:39,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:39,824 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 00:06:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2024-12-06 00:06:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2024-12-06 00:06:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 00:06:39,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:40,079 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 00:06:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2024-12-06 00:06:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2024-12-06 00:06:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 00:06:40,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:40,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:40,534 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 00:06:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2024-12-06 00:06:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2024-12-06 00:06:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 00:06:40,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:40,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:40,912 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 00:06:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:40,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions. [2024-12-06 00:06:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions. [2024-12-06 00:06:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:06:40,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:40,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:41,164 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 00:06:45,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:06:48,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:06:51,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:06:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:52,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 267 states and 352 transitions. [2024-12-06 00:06:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions. [2024-12-06 00:06:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 00:06:52,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:52,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:06:56,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:06:56,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 354 transitions. [2024-12-06 00:06:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 354 transitions. [2024-12-06 00:06:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 00:06:56,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:56,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:56,799 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 00:06:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:06:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 292 states and 379 transitions. [2024-12-06 00:06:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 379 transitions. [2024-12-06 00:06:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 00:06:58,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:06:58,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:06:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:06:58,782 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 00:07:00,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:07:00,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:00,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions. [2024-12-06 00:07:00,821 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions. [2024-12-06 00:07:00,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 00:07:00,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:00,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:00,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:01,195 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 00:07:02,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2024-12-06 00:07:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2024-12-06 00:07:02,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 00:07:02,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:02,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:02,434 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 00:07:12,459 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 00:07:22,466 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 00:07:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:23,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions. [2024-12-06 00:07:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions. [2024-12-06 00:07:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:07:23,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:23,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:23,561 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 00:07:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 328 states and 418 transitions. [2024-12-06 00:07:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 418 transitions. [2024-12-06 00:07:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-06 00:07:23,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:23,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:23,933 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 00:07:24,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:24,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 331 states and 420 transitions. [2024-12-06 00:07:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions. [2024-12-06 00:07:24,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 00:07:24,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:24,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:24,553 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 00:07:24,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 339 states and 430 transitions. [2024-12-06 00:07:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 430 transitions. [2024-12-06 00:07:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 00:07:24,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:24,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:25,178 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 00:07:26,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:26,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 340 states and 432 transitions. [2024-12-06 00:07:26,229 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 432 transitions. [2024-12-06 00:07:26,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 00:07:26,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:26,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:26,615 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 00:07:28,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:07:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:29,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 343 states and 434 transitions. [2024-12-06 00:07:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2024-12-06 00:07:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:07:29,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:29,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:29,342 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 00:07:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-12-06 00:07:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-12-06 00:07:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:07:29,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:29,824 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 00:07:32,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:07:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 251 states and 316 transitions. [2024-12-06 00:07:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 316 transitions. [2024-12-06 00:07:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:07:32,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:32,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:07:43,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:07:43,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:43,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 254 states and 318 transitions. [2024-12-06 00:07:43,978 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 318 transitions. [2024-12-06 00:07:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:07:43,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:44,366 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 00:07:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions. [2024-12-06 00:07:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions. [2024-12-06 00:07:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 00:07:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:45,059 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 00:07:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:45,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 263 states and 330 transitions. [2024-12-06 00:07:45,723 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 330 transitions. [2024-12-06 00:07:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 00:07:45,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:45,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:46,155 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 00:07:46,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:46,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions. [2024-12-06 00:07:46,603 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2024-12-06 00:07:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 00:07:46,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:47,261 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 00:07:49,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:07:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:49,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 293 states and 363 transitions. [2024-12-06 00:07:49,714 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2024-12-06 00:07:49,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 00:07:49,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:49,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:07:51,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:07:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:51,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 296 states and 365 transitions. [2024-12-06 00:07:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2024-12-06 00:07:51,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 00:07:51,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:51,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:52,211 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 00:07:52,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:52,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 304 states and 375 transitions. [2024-12-06 00:07:52,439 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 375 transitions. [2024-12-06 00:07:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 00:07:52,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:52,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:52,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:52,976 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 00:07:53,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:53,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 305 states and 377 transitions. [2024-12-06 00:07:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 377 transitions. [2024-12-06 00:07:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 00:07:53,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:53,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:54,538 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 00:07:54,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:07:54,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 308 states and 379 transitions. [2024-12-06 00:07:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 379 transitions. [2024-12-06 00:07:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 00:07:54,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:07:54,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:07:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:07:55,740 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 00:08:04,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:08:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-12-06 00:08:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-12-06 00:08:04,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 00:08:04,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:04,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:08:15,449 WARN L539 Checker$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 00:08:18,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:08:18,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions. [2024-12-06 00:08:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions. [2024-12-06 00:08:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 00:08:18,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:18,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:19,543 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 00:08:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 346 states and 422 transitions. [2024-12-06 00:08:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 422 transitions. [2024-12-06 00:08:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 00:08:19,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:19,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:20,484 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 00:08:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 347 states and 424 transitions. [2024-12-06 00:08:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 424 transitions. [2024-12-06 00:08:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 00:08:20,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:20,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:21,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:21,677 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 00:08:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 350 states and 426 transitions. [2024-12-06 00:08:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 426 transitions. [2024-12-06 00:08:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 00:08:21,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:21,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:23,028 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 00:08:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 377 states and 457 transitions. [2024-12-06 00:08:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 457 transitions. [2024-12-06 00:08:23,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 00:08:23,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:23,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:24,756 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 00:08:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 380 states and 459 transitions. [2024-12-06 00:08:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 459 transitions. [2024-12-06 00:08:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 00:08:25,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:25,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:26,250 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 00:08:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 388 states and 469 transitions. [2024-12-06 00:08:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 469 transitions. [2024-12-06 00:08:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 00:08:26,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:26,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:27,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:27,632 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 00:08:31,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:08:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 471 transitions. [2024-12-06 00:08:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 471 transitions. [2024-12-06 00:08:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 00:08:32,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:32,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:32,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:33,089 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 00:08:37,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:08:37,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 392 states and 473 transitions. [2024-12-06 00:08:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 473 transitions. [2024-12-06 00:08:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 00:08:37,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:37,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:08:40,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:08:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 419 states and 504 transitions. [2024-12-06 00:08:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 504 transitions. [2024-12-06 00:08:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 00:08:40,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:41,786 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 00:08:42,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:42,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 422 states and 506 transitions. [2024-12-06 00:08:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2024-12-06 00:08:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 00:08:42,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:42,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:43,412 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 00:08:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 430 states and 516 transitions. [2024-12-06 00:08:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 516 transitions. [2024-12-06 00:08:43,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 00:08:43,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:43,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:45,001 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 00:08:45,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:45,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 431 states and 518 transitions. [2024-12-06 00:08:45,710 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 518 transitions. [2024-12-06 00:08:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 00:08:45,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:45,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:46,763 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 00:08:49,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:08:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:08:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 434 states and 520 transitions. [2024-12-06 00:08:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 520 transitions. [2024-12-06 00:08:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 00:08:49,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:08:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:08:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:08:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:09:00,903 WARN L539 Checker$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 00:09:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 461 states and 551 transitions. [2024-12-06 00:09:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 551 transitions. [2024-12-06 00:09:02,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 00:09:02,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:02,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:03,540 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 00:09:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 464 states and 553 transitions. [2024-12-06 00:09:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 553 transitions. [2024-12-06 00:09:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 00:09:03,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:04,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:05,162 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 00:09:05,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 472 states and 563 transitions. [2024-12-06 00:09:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 563 transitions. [2024-12-06 00:09:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 00:09:05,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:05,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:06,707 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 00:09:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 473 states and 565 transitions. [2024-12-06 00:09:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2024-12-06 00:09:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 00:09:07,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:08,971 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 00:09:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 476 states and 567 transitions. [2024-12-06 00:09:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 567 transitions. [2024-12-06 00:09:09,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 00:09:09,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:09,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:10,967 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 00:09:12,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 503 states and 597 transitions. [2024-12-06 00:09:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 597 transitions. [2024-12-06 00:09:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 00:09:12,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:14,064 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 00:09:15,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 506 states and 599 transitions. [2024-12-06 00:09:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 599 transitions. [2024-12-06 00:09:15,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 00:09:15,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:15,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:16,512 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 00:09:16,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:16,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 514 states and 609 transitions. [2024-12-06 00:09:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 609 transitions. [2024-12-06 00:09:16,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 00:09:16,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:16,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:18,359 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 00:09:20,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:09:22,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:09:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 515 states and 611 transitions. [2024-12-06 00:09:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 611 transitions. [2024-12-06 00:09:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 00:09:22,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:22,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:09:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:09:23,602 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 00:09:30,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.53s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 00:09:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:09:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 518 states and 613 transitions. [2024-12-06 00:09:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 613 transitions. [2024-12-06 00:09:30,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 00:09:30,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:09:30,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:10,170 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 00:12:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 519 states and 614 transitions. [2024-12-06 00:12:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 614 transitions. [2024-12-06 00:12:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 00:12:10,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:10,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:20,844 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 00:17:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 520 states and 616 transitions. [2024-12-06 00:17:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 616 transitions. [2024-12-06 00:17:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-06 00:17:21,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms