./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.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_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/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_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/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_e0a5f2dd-896e-407e-b362-6bed1702f52a/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 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:01:31,995 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:01:32,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:01:32,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:01:32,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:01:32,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:01:32,167 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:01:32,167 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:01:32,167 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:01:32,168 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:01:32,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:01:32,169 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:01:32,170 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:01:32,170 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:01:32,170 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:01:32,170 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:01:32,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:32,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:01:32,171 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:01:32,171 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:01:32,171 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:01:32,171 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:01:32,171 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_e0a5f2dd-896e-407e-b362-6bed1702f52a/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 -> 470d7065e9fd450e98d72326ef313763cf0710ea45f0a443b018e8a49bdf7927 [2024-11-13 23:01:32,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:01:32,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:01:32,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:01:32,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:01:32,585 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:01:32,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i Unable to find full path for "g++" [2024-11-13 23:01:34,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:01:35,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:01:35,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i [2024-11-13 23:01:35,312 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/data/0515e937e/040dc47d127d447781463342ef30f73c/FLAG3de6cb142 [2024-11-13 23:01:35,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/data/0515e937e/040dc47d127d447781463342ef30f73c [2024-11-13 23:01:35,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:01:35,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:01:35,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:35,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:01:35,341 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:01:35,342 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:35" (1/1) ... [2024-11-13 23:01:35,343 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ca0ba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:35, skipping insertion in model container [2024-11-13 23:01:35,343 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:01:35" (1/1) ... [2024-11-13 23:01:35,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:01:35,863 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_e0a5f2dd-896e-407e-b362-6bed1702f52a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2024-11-13 23:01:35,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:35,995 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:01:36,045 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_e0a5f2dd-896e-407e-b362-6bed1702f52a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-1.i[33021,33034] [2024-11-13 23:01:36,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:01:36,189 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:01:36,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36 WrapperNode [2024-11-13 23:01:36,190 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:01:36,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:36,192 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:01:36,192 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:01:36,198 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,222 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,274 INFO L138 Inliner]: procedures = 176, calls = 179, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 820 [2024-11-13 23:01:36,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:01:36,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:01:36,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:01:36,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:01:36,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,299 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,383 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:01:36,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:01:36,416 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:01:36,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:01:36,417 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:01:36" (1/1) ... [2024-11-13 23:01:36,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:01:36,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:01:36,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:01:36,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0a5f2dd-896e-407e-b362-6bed1702f52a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:01:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:01:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:01:36,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:01:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:01:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:01:36,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:01:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:01:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:01:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:01:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:01:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:01:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:01:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:01:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:01:36,786 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:01:36,788 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:01:38,667 INFO L? ?]: Removed 205 outVars from TransFormulas that were not future-live. [2024-11-13 23:01:38,668 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:01:39,854 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:01:39,855 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 23:01:39,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:39 BoogieIcfgContainer [2024-11-13 23:01:39,856 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:01:39,858 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:01:39,858 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:01:39,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:01:39,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:01:39" (1/1) ... [2024-11-13 23:01:39,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:01:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 85 states and 144 transitions. [2024-11-13 23:01:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 144 transitions. [2024-11-13 23:01:39,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:01:39,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:39,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,227 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 23:01:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 86 states and 145 transitions. [2024-11-13 23:01:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 145 transitions. [2024-11-13 23:01:40,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:01:40,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:40,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 86 states and 143 transitions. [2024-11-13 23:01:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 143 transitions. [2024-11-13 23:01:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:01:40,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,459 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 23:01:40,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 86 states and 139 transitions. [2024-11-13 23:01:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 139 transitions. [2024-11-13 23:01:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:01:40,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,597 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 23:01:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 86 states and 133 transitions. [2024-11-13 23:01:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 133 transitions. [2024-11-13 23:01:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:01:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:40,786 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 23:01:42,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:01:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 86 states and 127 transitions. [2024-11-13 23:01:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 127 transitions. [2024-11-13 23:01:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:01:42,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:42,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:01:53,024 WARN L539 Checker$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 23:01:53,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 98 states and 141 transitions. [2024-11-13 23:01:53,965 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 141 transitions. [2024-11-13 23:01:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:01:53,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:53,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:54,269 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 23:01:54,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 98 states and 139 transitions. [2024-11-13 23:01:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 139 transitions. [2024-11-13 23:01:54,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:01:54,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:54,506 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 23:01:54,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:01:54,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 98 states and 137 transitions. [2024-11-13 23:01:54,524 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 137 transitions. [2024-11-13 23:01:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:01:54,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:01:54,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:01:54,751 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 23:02:04,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 98 states and 135 transitions. [2024-11-13 23:02:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 135 transitions. [2024-11-13 23:02:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:02:04,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:02:15,234 WARN L539 Checker$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 23:02:25,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:26,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2024-11-13 23:02:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2024-11-13 23:02:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:02:26,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:26,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:02:36,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 135 states and 179 transitions. [2024-11-13 23:02:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2024-11-13 23:02:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:02:37,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:37,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:37,537 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 23:02:37,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 135 states and 177 transitions. [2024-11-13 23:02:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 177 transitions. [2024-11-13 23:02:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:02:37,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:37,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:02:48,146 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 23:02:53,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:02:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 138 states and 179 transitions. [2024-11-13 23:02:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 179 transitions. [2024-11-13 23:02:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:02:53,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:54,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:54,209 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 23:02:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 138 states and 178 transitions. [2024-11-13 23:02:54,235 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 178 transitions. [2024-11-13 23:02:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:02:54,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:02:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:55,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 147 states and 189 transitions. [2024-11-13 23:02:55,109 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 189 transitions. [2024-11-13 23:02:55,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:02:55,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:55,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:55,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:02:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 148 states and 191 transitions. [2024-11-13 23:02:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 191 transitions. [2024-11-13 23:02:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:02:56,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:56,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:56,454 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 23:02:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 148 states and 189 transitions. [2024-11-13 23:02:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 189 transitions. [2024-11-13 23:02:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:02:56,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:56,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:02:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:03:00,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:03:04,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:03:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 151 states and 191 transitions. [2024-11-13 23:03:04,301 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 191 transitions. [2024-11-13 23:03:04,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:03:04,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:04,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:04,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:03:09,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:03:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 178 states and 224 transitions. [2024-11-13 23:03:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 224 transitions. [2024-11-13 23:03:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:03:09,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:09,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:03:20,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:03:30,418 WARN L539 Checker$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 23:03:40,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:03:50,432 WARN L539 Checker$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 23:03:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 181 states and 226 transitions. [2024-11-13 23:03:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2024-11-13 23:03:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:03:50,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:50,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:51,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:03:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 190 states and 237 transitions. [2024-11-13 23:03:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 237 transitions. [2024-11-13 23:03:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:03:52,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:04:03,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:13,089 WARN L539 Checker$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 23:04:23,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:33,109 WARN L539 Checker$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 23:04:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:33,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 221 states and 276 transitions. [2024-11-13 23:04:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 276 transitions. [2024-11-13 23:04:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:04:33,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:04:37,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:04:39,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:04:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 222 states and 278 transitions. [2024-11-13 23:04:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 278 transitions. [2024-11-13 23:04:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:04:39,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:04:44,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:04:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 205 states and 257 transitions. [2024-11-13 23:04:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 257 transitions. [2024-11-13 23:04:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:04:44,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:04:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 208 states and 259 transitions. [2024-11-13 23:04:45,609 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 259 transitions. [2024-11-13 23:04:45,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 23:04:45,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:45,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:46,071 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 23:04:46,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 217 states and 270 transitions. [2024-11-13 23:04:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 270 transitions. [2024-11-13 23:04:46,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 23:04:46,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:46,927 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:04:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:04:47,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 218 states and 272 transitions. [2024-11-13 23:04:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 272 transitions. [2024-11-13 23:04:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:04:47,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:04:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:04:47,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:04:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:04:58,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:03,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 245 states and 305 transitions. [2024-11-13 23:05:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 305 transitions. [2024-11-13 23:05:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 23:05:04,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:04,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:04,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 23:05:06,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:05:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 248 states and 307 transitions. [2024-11-13 23:05:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 307 transitions. [2024-11-13 23:05:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 23:05:06,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:05:16,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:27,006 WARN L539 Checker$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 23:05:37,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:47,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:05:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 251 states and 309 transitions. [2024-11-13 23:05:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 309 transitions. [2024-11-13 23:05:47,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:05:47,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:47,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 23:05:57,892 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 23:05:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 265 states and 325 transitions. [2024-11-13 23:05:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 325 transitions. [2024-11-13 23:05:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:05:58,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:05:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:05:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:05:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:05:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 274 states and 336 transitions. [2024-11-13 23:05:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 336 transitions. [2024-11-13 23:05:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 23:05:59,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:05:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:00,278 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-13 23:06:00,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:00,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 288 states and 353 transitions. [2024-11-13 23:06:00,671 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 353 transitions. [2024-11-13 23:06:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 23:06:00,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:01,268 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:06:01,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:01,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 289 states and 355 transitions. [2024-11-13 23:06:01,948 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 355 transitions. [2024-11-13 23:06:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 23:06:01,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:01,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:02,438 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 40 proven. 23 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 23:06:09,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 248 states and 304 transitions. [2024-11-13 23:06:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 304 transitions. [2024-11-13 23:06:10,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 23:06:10,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:10,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:06:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 251 states and 306 transitions. [2024-11-13 23:06:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 306 transitions. [2024-11-13 23:06:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 23:06:11,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-11-13 23:06:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 260 states and 317 transitions. [2024-11-13 23:06:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 317 transitions. [2024-11-13 23:06:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 23:06:12,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:12,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:12,624 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 23:06:13,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 261 states and 319 transitions. [2024-11-13 23:06:13,544 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 319 transitions. [2024-11-13 23:06:13,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:06:13,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:13,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:06:24,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:25,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:26,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 288 states and 352 transitions. [2024-11-13 23:06:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 352 transitions. [2024-11-13 23:06:26,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 23:06:26,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:26,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 40 proven. 22 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 23:06:27,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:06:28,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:28,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 291 states and 354 transitions. [2024-11-13 23:06:28,130 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 354 transitions. [2024-11-13 23:06:28,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 23:06:28,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:28,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:06:30,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 294 states and 356 transitions. [2024-11-13 23:06:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 356 transitions. [2024-11-13 23:06:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 23:06:30,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:30,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 23:06:41,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:43,850 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:53,893 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:57,700 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:06:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 321 states and 388 transitions. [2024-11-13 23:06:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 388 transitions. [2024-11-13 23:06:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:06:58,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:58,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:06:58,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:58,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 330 states and 399 transitions. [2024-11-13 23:06:58,909 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 399 transitions. [2024-11-13 23:06:58,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:06:58,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:58,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:06:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:06:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:06:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:59,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 331 states and 401 transitions. [2024-11-13 23:06:59,944 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 401 transitions. [2024-11-13 23:06:59,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 23:06:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:06:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:00,467 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 55 proven. 34 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 23:07:10,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:20,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:30,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:38,883 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:38,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 334 states and 403 transitions. [2024-11-13 23:07:38,912 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 403 transitions. [2024-11-13 23:07:38,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 23:07:38,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:38,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:07:41,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:07:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 337 states and 405 transitions. [2024-11-13 23:07:42,293 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 405 transitions. [2024-11-13 23:07:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 23:07:42,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:42,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 23:07:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:43,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 346 states and 416 transitions. [2024-11-13 23:07:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 416 transitions. [2024-11-13 23:07:43,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 23:07:43,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-13 23:07:44,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 347 states and 418 transitions. [2024-11-13 23:07:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 418 transitions. [2024-11-13 23:07:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 23:07:44,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:44,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:44,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:07:48,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:49,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:49,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 374 states and 451 transitions. [2024-11-13 23:07:49,162 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 451 transitions. [2024-11-13 23:07:49,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 23:07:49,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:49,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:49,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 55 proven. 33 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 23:07:51,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:07:51,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 377 states and 453 transitions. [2024-11-13 23:07:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 453 transitions. [2024-11-13 23:07:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 23:07:51,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:51,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:07:53,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 380 states and 455 transitions. [2024-11-13 23:07:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 455 transitions. [2024-11-13 23:07:53,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 23:07:53,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:53,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-13 23:08:04,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:08:14,255 WARN L539 Checker$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 23:08:17,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:08:18,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:08:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 407 states and 487 transitions. [2024-11-13 23:08:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 487 transitions. [2024-11-13 23:08:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 23:08:19,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:19,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:19,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:08:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 416 states and 498 transitions. [2024-11-13 23:08:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 498 transitions. [2024-11-13 23:08:20,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 23:08:20,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:20,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:08:22,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 417 states and 500 transitions. [2024-11-13 23:08:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 500 transitions. [2024-11-13 23:08:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 23:08:22,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:22,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 70 proven. 45 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-13 23:08:24,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:08:34,360 WARN L539 Checker$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 23:08:44,372 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 23:08:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 420 states and 502 transitions. [2024-11-13 23:08:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 502 transitions. [2024-11-13 23:08:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-13 23:08:44,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:44,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:44,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:45,482 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:08:46,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 423 states and 504 transitions. [2024-11-13 23:08:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 504 transitions. [2024-11-13 23:08:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 23:08:46,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-13 23:08:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 432 states and 515 transitions. [2024-11-13 23:08:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 515 transitions. [2024-11-13 23:08:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 23:08:46,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:46,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 23:08:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:48,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 433 states and 517 transitions. [2024-11-13 23:08:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 517 transitions. [2024-11-13 23:08:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 23:08:48,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:08:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 460 states and 550 transitions. [2024-11-13 23:08:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 550 transitions. [2024-11-13 23:08:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 23:08:51,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:51,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 70 proven. 44 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-13 23:08:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 463 states and 552 transitions. [2024-11-13 23:08:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 552 transitions. [2024-11-13 23:08:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-13 23:08:52,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:53,473 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:09:03,571 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 23:09:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 466 states and 554 transitions. [2024-11-13 23:09:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 554 transitions. [2024-11-13 23:09:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 23:09:04,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:04,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-13 23:09:15,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:09:25,056 WARN L539 Checker$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 23:09:27,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:09:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 493 states and 586 transitions. [2024-11-13 23:09:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 586 transitions. [2024-11-13 23:09:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 23:09:27,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:09:29,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:29,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 502 states and 597 transitions. [2024-11-13 23:09:29,059 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 597 transitions. [2024-11-13 23:09:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 23:09:29,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:29,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:09:31,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:09:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 503 states and 599 transitions. [2024-11-13 23:09:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 599 transitions. [2024-11-13 23:09:31,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 23:09:31,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:31,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 85 proven. 56 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 23:09:36,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:09:46,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:09:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 506 states and 601 transitions. [2024-11-13 23:09:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 601 transitions. [2024-11-13 23:09:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 23:09:46,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:46,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:46,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:47,627 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:09:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 509 states and 603 transitions. [2024-11-13 23:09:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 603 transitions. [2024-11-13 23:09:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 23:09:47,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:47,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-13 23:09:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 518 states and 614 transitions. [2024-11-13 23:09:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 614 transitions. [2024-11-13 23:09:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 23:09:48,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:48,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:49,501 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-13 23:09:50,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:09:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:50,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 519 states and 616 transitions. [2024-11-13 23:09:50,610 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 616 transitions. [2024-11-13 23:09:50,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 23:09:50,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:50,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:09:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:52,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 546 states and 649 transitions. [2024-11-13 23:09:52,911 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 649 transitions. [2024-11-13 23:09:52,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 23:09:52,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:52,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 85 proven. 55 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2024-11-13 23:09:53,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:53,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 549 states and 651 transitions. [2024-11-13 23:09:53,781 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 651 transitions. [2024-11-13 23:09:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 23:09:53,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:53,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:55,064 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:10:05,176 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 23:10:14,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:10:14,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 552 states and 653 transitions. [2024-11-13 23:10:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 653 transitions. [2024-11-13 23:10:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 23:10:14,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 579 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2024-11-13 23:10:22,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:10:32,580 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 23:10:33,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 579 states and 685 transitions. [2024-11-13 23:10:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 685 transitions. [2024-11-13 23:10:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:10:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:33,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:10:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 588 states and 696 transitions. [2024-11-13 23:10:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 696 transitions. [2024-11-13 23:10:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 23:10:35,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:10:38,184 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:10:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:38,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 589 states and 698 transitions. [2024-11-13 23:10:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 698 transitions. [2024-11-13 23:10:38,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 23:10:38,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:38,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 100 proven. 67 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2024-11-13 23:10:49,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:10:59,242 WARN L539 Checker$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 23:11:00,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:11:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 592 states and 700 transitions. [2024-11-13 23:11:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 700 transitions. [2024-11-13 23:11:00,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 23:11:00,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:00,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:11:02,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 595 states and 702 transitions. [2024-11-13 23:11:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 702 transitions. [2024-11-13 23:11:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 23:11:02,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:02,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:02,724 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2024-11-13 23:11:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 604 states and 713 transitions. [2024-11-13 23:11:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 713 transitions. [2024-11-13 23:11:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 23:11:02,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:03,717 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-11-13 23:11:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 605 states and 715 transitions. [2024-11-13 23:11:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 715 transitions. [2024-11-13 23:11:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 23:11:04,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:04,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:11:15,525 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 23:11:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 632 states and 748 transitions. [2024-11-13 23:11:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 748 transitions. [2024-11-13 23:11:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 23:11:16,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:17,641 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 100 proven. 66 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2024-11-13 23:11:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 635 states and 750 transitions. [2024-11-13 23:11:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 750 transitions. [2024-11-13 23:11:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-13 23:11:17,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:17,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:19,258 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:11:25,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:11:25,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 638 states and 752 transitions. [2024-11-13 23:11:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 752 transitions. [2024-11-13 23:11:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 23:11:25,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:26,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2024-11-13 23:11:32,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:11:42,661 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:11:52,675 WARN L539 Checker$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 23:11:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 665 states and 784 transitions. [2024-11-13 23:11:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 784 transitions. [2024-11-13 23:11:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 23:11:53,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:11:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:55,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 674 states and 795 transitions. [2024-11-13 23:11:55,039 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 795 transitions. [2024-11-13 23:11:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 23:11:55,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:55,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 761 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:11:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 675 states and 797 transitions. [2024-11-13 23:11:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 797 transitions. [2024-11-13 23:11:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 23:11:57,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 115 proven. 78 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2024-11-13 23:12:08,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:12:19,024 WARN L539 Checker$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 23:12:20,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:12:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 678 states and 799 transitions. [2024-11-13 23:12:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 799 transitions. [2024-11-13 23:12:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 23:12:20,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:20,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:12:23,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:23,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 681 states and 801 transitions. [2024-11-13 23:12:23,002 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 801 transitions. [2024-11-13 23:12:23,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 23:12:23,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:23,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2024-11-13 23:12:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 690 states and 812 transitions. [2024-11-13 23:12:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 812 transitions. [2024-11-13 23:12:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 23:12:24,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:24,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 587 trivial. 0 not checked. [2024-11-13 23:12:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:26,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 691 states and 814 transitions. [2024-11-13 23:12:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 814 transitions. [2024-11-13 23:12:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 23:12:26,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:26,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:12:29,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:12:29,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 718 states and 845 transitions. [2024-11-13 23:12:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 845 transitions. [2024-11-13 23:12:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-13 23:12:29,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:29,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 115 proven. 77 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2024-11-13 23:12:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 721 states and 847 transitions. [2024-11-13 23:12:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 847 transitions. [2024-11-13 23:12:31,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-13 23:12:31,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:31,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:12:41,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:12:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 724 states and 849 transitions. [2024-11-13 23:12:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 849 transitions. [2024-11-13 23:12:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 23:12:41,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-13 23:12:43,931 WARN L539 Checker$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 23:12:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 751 states and 881 transitions. [2024-11-13 23:12:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 881 transitions. [2024-11-13 23:12:44,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 23:12:44,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:44,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:45,943 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:12:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 760 states and 892 transitions. [2024-11-13 23:12:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 892 transitions. [2024-11-13 23:12:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 23:12:46,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:46,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:48,153 INFO L134 CoverageAnalysis]: Checked inductivity of 976 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:12:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 761 states and 894 transitions. [2024-11-13 23:12:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 894 transitions. [2024-11-13 23:12:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:12:48,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:48,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:49,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 987 backedges. 130 proven. 89 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 23:12:59,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:13:09,618 WARN L539 Checker$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 23:13:11,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 23:13:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 764 states and 896 transitions. [2024-11-13 23:13:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 896 transitions. [2024-11-13 23:13:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 23:13:11,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:11,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:13,772 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:13:17,545 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 23:13:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 767 states and 898 transitions. [2024-11-13 23:13:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 898 transitions. [2024-11-13 23:13:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 23:13:17,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:17,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:18,519 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2024-11-13 23:13:18,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 776 states and 909 transitions. [2024-11-13 23:13:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 909 transitions. [2024-11-13 23:13:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-13 23:13:18,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:18,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 130 proven. 88 refuted. 0 times theorem prover too weak. 774 trivial. 0 not checked. [2024-11-13 23:13:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 777 states and 911 transitions. [2024-11-13 23:13:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 911 transitions. [2024-11-13 23:13:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 23:13:20,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:20,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms