./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:01,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:01,460 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:11:01,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:11:01,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:11:01,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:01,504 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:01,505 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:01,506 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:01,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:01,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:01,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:01,507 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:11:01,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:11:01,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:11:01,509 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:01,510 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:01,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:01,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:11:01,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:11:01,511 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_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2024-11-13 22:11:01,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:01,840 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:01,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:01,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:01,846 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:01,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i Unable to find full path for "g++" [2024-11-13 22:11:03,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:04,226 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:04,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2024-11-13 22:11:04,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/data/8a4ed9466/ca66a88b085443109ae0fbef9cb43c96/FLAG067bb26a3 [2024-11-13 22:11:04,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/data/8a4ed9466/ca66a88b085443109ae0fbef9cb43c96 [2024-11-13 22:11:04,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:04,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:04,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:04,279 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:04,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:04,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:04" (1/1) ... [2024-11-13 22:11:04,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d1341d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:04, skipping insertion in model container [2024-11-13 22:11:04,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:04" (1/1) ... [2024-11-13 22:11:04,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:04,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2024-11-13 22:11:05,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:05,047 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:05,085 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i[33021,33034] [2024-11-13 22:11:05,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:05,259 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:05,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05 WrapperNode [2024-11-13 22:11:05,260 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:05,261 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:05,262 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:05,262 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:05,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,425 INFO L138 Inliner]: procedures = 176, calls = 434, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1858 [2024-11-13 22:11:05,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:05,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:05,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:05,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:05,434 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,434 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,502 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,531 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,556 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,578 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:05,578 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:05,579 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:05,580 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:05,581 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:05" (1/1) ... [2024-11-13 22:11:05,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:05,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:05,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:05,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b7da88e-3782-4f55-9676-839a109869d1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:11:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:11:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:11:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:11:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:11:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:11:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:11:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:11:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:11:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:11:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:05,948 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:05,950 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:08,170 INFO L? ?]: Removed 426 outVars from TransFormulas that were not future-live. [2024-11-13 22:11:08,170 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:10,166 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:10,166 INFO L316 CfgBuilder]: Removed 77 assume(true) statements. [2024-11-13 22:11:10,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:10 BoogieIcfgContainer [2024-11-13 22:11:10,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:10,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:10,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:10,178 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:10,178 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:10" (1/1) ... [2024-11-13 22:11:10,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:11:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 163 states and 281 transitions. [2024-11-13 22:11:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 281 transitions. [2024-11-13 22:11:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:11:10,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 282 transitions. [2024-11-13 22:11:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2024-11-13 22:11:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:11:10,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 164 states and 278 transitions. [2024-11-13 22:11:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 278 transitions. [2024-11-13 22:11:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:11:10,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 164 states and 270 transitions. [2024-11-13 22:11:10,811 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 270 transitions. [2024-11-13 22:11:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:11:10,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2024-11-13 22:11:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2024-11-13 22:11:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:11:10,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:12,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:22,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 164 states and 246 transitions. [2024-11-13 22:11:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2024-11-13 22:11:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:11:23,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:32,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 176 states and 259 transitions. [2024-11-13 22:11:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 259 transitions. [2024-11-13 22:11:32,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:11:32,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:32,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:32,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 176 states and 257 transitions. [2024-11-13 22:11:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 257 transitions. [2024-11-13 22:11:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 22:11:32,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:32,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:32,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 176 states and 255 transitions. [2024-11-13 22:11:32,843 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 255 transitions. [2024-11-13 22:11:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 22:11:32,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:43,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:11:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 176 states and 253 transitions. [2024-11-13 22:11:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 253 transitions. [2024-11-13 22:11:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:11:43,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:43,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:43,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 179 states and 255 transitions. [2024-11-13 22:11:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 255 transitions. [2024-11-13 22:11:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:11:43,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:43,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:11:54,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:04,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:15,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:17,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 223 states and 309 transitions. [2024-11-13 22:12:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 309 transitions. [2024-11-13 22:12:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:12:17,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:17,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:17,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 223 states and 307 transitions. [2024-11-13 22:12:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 307 transitions. [2024-11-13 22:12:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:12:17,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:17,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:18,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 223 states and 305 transitions. [2024-11-13 22:12:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 305 transitions. [2024-11-13 22:12:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:12:18,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:18,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:28,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 223 states and 303 transitions. [2024-11-13 22:12:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 303 transitions. [2024-11-13 22:12:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:12:28,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:28,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:30,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:30,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 226 states and 305 transitions. [2024-11-13 22:12:30,379 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 305 transitions. [2024-11-13 22:12:30,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:12:30,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:30,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:30,567 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:12:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-13 22:12:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-13 22:12:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:12:30,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:30,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:31,188 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:12:41,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:46,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:46,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 229 states and 305 transitions. [2024-11-13 22:12:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 305 transitions. [2024-11-13 22:12:46,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:12:46,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:46,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:46,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:12:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions. [2024-11-13 22:12:46,570 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions. [2024-11-13 22:12:46,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:12:46,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:46,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:12:57,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:12:59,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:09,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:12,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:12,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 295 states and 387 transitions. [2024-11-13 22:13:12,531 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 387 transitions. [2024-11-13 22:13:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:13:12,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:13:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 304 states and 398 transitions. [2024-11-13 22:13:13,256 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 398 transitions. [2024-11-13 22:13:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:13:13,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:13,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:13:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 305 states and 400 transitions. [2024-11-13 22:13:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 400 transitions. [2024-11-13 22:13:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:13:13,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:13,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:13:16,533 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 [] [2024-11-13 22:13:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 308 states and 402 transitions. [2024-11-13 22:13:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 402 transitions. [2024-11-13 22:13:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:13:16,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 308 states and 400 transitions. [2024-11-13 22:13:17,038 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 400 transitions. [2024-11-13 22:13:17,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:13:17,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:17,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:17,462 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:13:27,471 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 [] [2024-11-13 22:13:32,351 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 311 states and 402 transitions. [2024-11-13 22:13:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 402 transitions. [2024-11-13 22:13:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:13:32,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:32,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:13:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 311 states and 400 transitions. [2024-11-13 22:13:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 400 transitions. [2024-11-13 22:13:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:13:32,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:33,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:13:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 314 states and 402 transitions. [2024-11-13 22:13:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 402 transitions. [2024-11-13 22:13:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:13:33,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:13:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:34,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 314 states and 401 transitions. [2024-11-13 22:13:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 401 transitions. [2024-11-13 22:13:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:13:34,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:34,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:13:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 323 states and 412 transitions. [2024-11-13 22:13:34,846 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 412 transitions. [2024-11-13 22:13:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:13:34,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:34,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:13:35,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:35,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 332 states and 423 transitions. [2024-11-13 22:13:35,536 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 423 transitions. [2024-11-13 22:13:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:13:35,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:35,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:13:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:36,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2024-11-13 22:13:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2024-11-13 22:13:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:13:36,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:36,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:13:37,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:37,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 334 states and 427 transitions. [2024-11-13 22:13:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 427 transitions. [2024-11-13 22:13:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:13:37,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:37,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:13:37,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 334 states and 425 transitions. [2024-11-13 22:13:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 425 transitions. [2024-11-13 22:13:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:13:37,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:37,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:38,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:13:40,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:13:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:41,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 337 states and 427 transitions. [2024-11-13 22:13:41,086 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 427 transitions. [2024-11-13 22:13:41,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:13:41,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:13:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 340 states and 429 transitions. [2024-11-13 22:13:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 429 transitions. [2024-11-13 22:13:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 22:13:42,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:42,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:42,791 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:13:47,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:57,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:01,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:02,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 392 states and 494 transitions. [2024-11-13 22:14:02,107 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 494 transitions. [2024-11-13 22:14:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:14:02,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:14:12,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:15,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 395 states and 496 transitions. [2024-11-13 22:14:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 496 transitions. [2024-11-13 22:14:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:14:15,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:15,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:14:25,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:35,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:43,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 398 states and 498 transitions. [2024-11-13 22:14:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 498 transitions. [2024-11-13 22:14:43,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:14:43,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:43,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:43,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:43,876 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:14:54,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:04,928 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:14,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:18,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:23,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 461 states and 576 transitions. [2024-11-13 22:15:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 576 transitions. [2024-11-13 22:15:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:15:23,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:23,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:24,109 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 22:15:34,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:44,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:54,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:04,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:15,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:17,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 520 states and 650 transitions. [2024-11-13 22:16:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 650 transitions. [2024-11-13 22:16:18,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:16:18,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:18,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:16:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:19,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 529 states and 661 transitions. [2024-11-13 22:16:19,046 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 661 transitions. [2024-11-13 22:16:19,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:16:19,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:19,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:19,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:19,682 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:16:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 538 states and 672 transitions. [2024-11-13 22:16:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 672 transitions. [2024-11-13 22:16:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:16:20,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:20,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:16:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 539 states and 674 transitions. [2024-11-13 22:16:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 674 transitions. [2024-11-13 22:16:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 22:16:21,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:16:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 540 states and 676 transitions. [2024-11-13 22:16:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 676 transitions. [2024-11-13 22:16:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:16:22,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:22,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:22,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:22,767 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:16:32,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:39,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:49,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:16:59,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 574 states and 718 transitions. [2024-11-13 22:17:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 718 transitions. [2024-11-13 22:17:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:17:01,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:17:11,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:14,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:24,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:25,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 577 states and 720 transitions. [2024-11-13 22:17:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 720 transitions. [2024-11-13 22:17:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:17:25,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:25,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:17:28,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:17:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:28,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 580 states and 722 transitions. [2024-11-13 22:17:28,735 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 722 transitions. [2024-11-13 22:17:28,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:17:28,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:28,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 22:17:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:29,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 578 states and 718 transitions. [2024-11-13 22:17:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 718 transitions. [2024-11-13 22:17:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:17:29,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:29,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:17:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 581 states and 720 transitions. [2024-11-13 22:17:31,628 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 720 transitions. [2024-11-13 22:17:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:17:31,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:31,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:17:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:32,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 584 states and 722 transitions. [2024-11-13 22:17:32,949 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 722 transitions. [2024-11-13 22:17:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:17:32,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:32,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 22:17:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 593 states and 733 transitions. [2024-11-13 22:17:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2024-11-13 22:17:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:17:33,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:33,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:34,177 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 22:17:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 602 states and 744 transitions. [2024-11-13 22:17:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 744 transitions. [2024-11-13 22:17:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:17:34,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:34,721 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 22:17:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 611 states and 755 transitions. [2024-11-13 22:17:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 755 transitions. [2024-11-13 22:17:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:17:34,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:34,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 22:17:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 620 states and 766 transitions. [2024-11-13 22:17:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 766 transitions. [2024-11-13 22:17:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:17:35,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:35,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:17:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 621 states and 768 transitions. [2024-11-13 22:17:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 768 transitions. [2024-11-13 22:17:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:17:37,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:17:37,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:37,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 622 states and 770 transitions. [2024-11-13 22:17:37,745 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 770 transitions. [2024-11-13 22:17:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:17:37,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:37,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:17:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:38,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 623 states and 774 transitions. [2024-11-13 22:17:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 774 transitions. [2024-11-13 22:17:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:17:38,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 22:17:40,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:17:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 624 states and 776 transitions. [2024-11-13 22:17:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 776 transitions. [2024-11-13 22:17:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:17:40,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:17:43,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:17:44,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:17:45,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:17:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 633 states and 787 transitions. [2024-11-13 22:17:46,864 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 787 transitions. [2024-11-13 22:17:46,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:17:46,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:46,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:17:48,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 636 states and 789 transitions. [2024-11-13 22:17:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 789 transitions. [2024-11-13 22:17:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:17:48,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:48,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:48,806 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:17:50,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:18:00,363 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:18:00,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 639 states and 791 transitions. [2024-11-13 22:18:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 791 transitions. [2024-11-13 22:18:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 22:18:00,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:00,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 22:18:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 642 states and 793 transitions. [2024-11-13 22:18:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 793 transitions. [2024-11-13 22:18:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 22:18:01,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:01,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:18:12,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:22,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:32,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:42,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:52,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:57,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 694 states and 858 transitions. [2024-11-13 22:18:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 858 transitions. [2024-11-13 22:18:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 22:18:57,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:57,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:19:00,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:00,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:00,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 697 states and 860 transitions. [2024-11-13 22:19:00,471 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 860 transitions. [2024-11-13 22:19:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 22:19:00,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:00,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:00,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:19:09,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 700 states and 862 transitions. [2024-11-13 22:19:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 862 transitions. [2024-11-13 22:19:09,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:09,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:19:11,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:16,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:20,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:20,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 738 states and 909 transitions. [2024-11-13 22:19:20,469 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 909 transitions. [2024-11-13 22:19:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:20,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:20,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:20,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:21,070 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:19:31,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:34,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:45,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:55,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 763 states and 939 transitions. [2024-11-13 22:19:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 939 transitions. [2024-11-13 22:19:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:55,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:55,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:55,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:19:56,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 776 states and 956 transitions. [2024-11-13 22:19:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 956 transitions. [2024-11-13 22:19:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:56,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:56,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:19:56,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:56,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 790 states and 974 transitions. [2024-11-13 22:19:56,917 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 974 transitions. [2024-11-13 22:19:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 22:19:56,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:56,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:57,730 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:19:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 799 states and 985 transitions. [2024-11-13 22:19:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 985 transitions. [2024-11-13 22:19:58,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:58,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:58,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:58,768 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:19:58,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 800 states and 986 transitions. [2024-11-13 22:19:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 986 transitions. [2024-11-13 22:19:58,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-13 22:19:58,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:58,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:59,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:20:04,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 814 states and 1003 transitions. [2024-11-13 22:20:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1003 transitions. [2024-11-13 22:20:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 22:20:04,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:04,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:05,838 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:20:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 823 states and 1014 transitions. [2024-11-13 22:20:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1014 transitions. [2024-11-13 22:20:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 22:20:06,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:20:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 824 states and 1016 transitions. [2024-11-13 22:20:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1016 transitions. [2024-11-13 22:20:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 22:20:08,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:08,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:09,399 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:20:10,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:12,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:20:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 825 states and 1018 transitions. [2024-11-13 22:20:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1018 transitions. [2024-11-13 22:20:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:20:12,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:12,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 22:20:21,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:31,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:33,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:35,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:35,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:35,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 838 states and 1033 transitions. [2024-11-13 22:20:35,760 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1033 transitions. [2024-11-13 22:20:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:20:35,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 89 proven. 22 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:20:46,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:53,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 841 states and 1035 transitions. [2024-11-13 22:20:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1035 transitions. [2024-11-13 22:20:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:20:53,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:54,550 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 22:21:04,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:14,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:22,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:22,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 844 states and 1037 transitions. [2024-11-13 22:21:22,581 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1037 transitions. [2024-11-13 22:21:22,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:21:22,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:22,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 22:21:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 872 states and 1071 transitions. [2024-11-13 22:21:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1071 transitions. [2024-11-13 22:21:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 22:21:23,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:23,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 88 proven. 23 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 22:21:34,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 875 states and 1073 transitions. [2024-11-13 22:21:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1073 transitions. [2024-11-13 22:21:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:21:35,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:35,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:21:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 878 states and 1075 transitions. [2024-11-13 22:21:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1075 transitions. [2024-11-13 22:21:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 22:21:37,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:37,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:21:39,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 881 states and 1077 transitions. [2024-11-13 22:21:39,407 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1077 transitions. [2024-11-13 22:21:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:21:39,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:39,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:21:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 890 states and 1088 transitions. [2024-11-13 22:21:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1088 transitions. [2024-11-13 22:21:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:21:40,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:41,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 22:21:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:42,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 899 states and 1099 transitions. [2024-11-13 22:21:42,069 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1099 transitions. [2024-11-13 22:21:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:21:42,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:21:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 908 states and 1110 transitions. [2024-11-13 22:21:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1110 transitions. [2024-11-13 22:21:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 22:21:43,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,859 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 22:21:44,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:44,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 917 states and 1121 transitions. [2024-11-13 22:21:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1121 transitions. [2024-11-13 22:21:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:21:44,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:44,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:21:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 918 states and 1125 transitions. [2024-11-13 22:21:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1125 transitions. [2024-11-13 22:21:45,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:21:45,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:45,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:46,358 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:21:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 919 states and 1127 transitions. [2024-11-13 22:21:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1127 transitions. [2024-11-13 22:21:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:21:46,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:47,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 22:21:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 920 states and 1131 transitions. [2024-11-13 22:21:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1131 transitions. [2024-11-13 22:21:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 22:21:48,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:48,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 22:21:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:49,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 921 states and 1133 transitions. [2024-11-13 22:21:49,957 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1133 transitions. [2024-11-13 22:21:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:21:49,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:49,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:50,593 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:21:51,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:21:56,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:21:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:56,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 924 states and 1135 transitions. [2024-11-13 22:21:56,866 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1135 transitions. [2024-11-13 22:21:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:21:56,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:56,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:57,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:21:57,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 929 states and 1140 transitions. [2024-11-13 22:21:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1140 transitions. [2024-11-13 22:21:57,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:21:57,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:57,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:21:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:59,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 932 states and 1142 transitions. [2024-11-13 22:21:59,907 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1142 transitions. [2024-11-13 22:21:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:21:59,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:00,661 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 22:22:03,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:22:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 935 states and 1144 transitions. [2024-11-13 22:22:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1144 transitions. [2024-11-13 22:22:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 22:22:03,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:03,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-13 22:22:06,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 22:22:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:06,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 938 states and 1146 transitions. [2024-11-13 22:22:06,464 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1146 transitions. [2024-11-13 22:22:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 22:22:06,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:06,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:22:17,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:27,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:35,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:38,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 990 states and 1211 transitions. [2024-11-13 22:22:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1211 transitions. [2024-11-13 22:22:38,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 22:22:38,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:40,246 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:22:50,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:00,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:10,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:20,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 993 states and 1213 transitions. [2024-11-13 22:23:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1213 transitions. [2024-11-13 22:23:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 22:23:20,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:21,901 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:23:22,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 996 states and 1215 transitions. [2024-11-13 22:23:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1215 transitions. [2024-11-13 22:23:22,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 22:23:22,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 22:23:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 997 states and 1215 transitions. [2024-11-13 22:23:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1215 transitions. [2024-11-13 22:23:23,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 22:23:23,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-13 22:23:35,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:45,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:48,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:59,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:09,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:18,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 1049 states and 1278 transitions. [2024-11-13 22:24:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1278 transitions. [2024-11-13 22:24:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 22:24:18,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 22:24:30,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:40,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1101 states and 1340 transitions. [2024-11-13 22:24:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1340 transitions. [2024-11-13 22:24:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 22:24:41,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:42,449 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:24:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1110 states and 1351 transitions. [2024-11-13 22:24:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1351 transitions. [2024-11-13 22:24:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 22:24:42,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:43,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:24:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1119 states and 1362 transitions. [2024-11-13 22:24:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1362 transitions. [2024-11-13 22:24:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 22:24:44,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:44,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:24:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:46,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1120 states and 1364 transitions. [2024-11-13 22:24:46,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1364 transitions. [2024-11-13 22:24:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 22:24:46,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:46,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:24:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:48,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1121 states and 1366 transitions. [2024-11-13 22:24:48,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1366 transitions. [2024-11-13 22:24:48,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 22:24:48,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:48,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:49,213 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 55 proven. 103 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 22:24:59,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:02,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:02,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 1124 states and 1368 transitions. [2024-11-13 22:25:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1368 transitions. [2024-11-13 22:25:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 22:25:02,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:02,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:02,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 129 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 22:25:13,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:17,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1127 states and 1370 transitions. [2024-11-13 22:25:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1370 transitions. [2024-11-13 22:25:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 22:25:17,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 55 proven. 103 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 22:25:29,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:36,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1130 states and 1372 transitions. [2024-11-13 22:25:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1372 transitions. [2024-11-13 22:25:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-13 22:25:36,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:36,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:36,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 128 proven. 34 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 22:25:47,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:55,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:56,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:25:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1133 states and 1374 transitions. [2024-11-13 22:25:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1374 transitions. [2024-11-13 22:25:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 22:25:56,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:56,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:25:59,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1136 states and 1376 transitions. [2024-11-13 22:25:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1376 transitions. [2024-11-13 22:25:59,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 22:25:59,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:59,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms