./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.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_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/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_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/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_55bb593a-ef2e-4795-9612-033d55a40e86/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 ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:14,661 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:14,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:19:14,765 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:14,765 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:14,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:14,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:19:14,787 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:19:14,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:14,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:19:14,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:14,789 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:14,789 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:14,790 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:14,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:14,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:14,790 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:14,790 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:14,790 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:19:14,791 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:14,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:14,791 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_55bb593a-ef2e-4795-9612-033d55a40e86/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 -> ad1bbae792ec9c8e2e546dc04f3672720af98ce14b9bd37d0d7647e79ce45565 [2024-11-13 21:19:15,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:15,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:15,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:15,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:15,082 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:15,083 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i Unable to find full path for "g++" [2024-11-13 21:19:16,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:17,331 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:17,332 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2024-11-13 21:19:17,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/data/82e643934/efe34a5c9d8447969f3df82a096baa8d/FLAG1b91f4aac [2024-11-13 21:19:17,383 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/data/82e643934/efe34a5c9d8447969f3df82a096baa8d [2024-11-13 21:19:17,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:17,387 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:17,389 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:17,389 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:17,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:17,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:17" (1/1) ... [2024-11-13 21:19:17,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682b9725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:17, skipping insertion in model container [2024-11-13 21:19:17,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:17" (1/1) ... [2024-11-13 21:19:17,462 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:17,883 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_55bb593a-ef2e-4795-9612-033d55a40e86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i[33021,33034] [2024-11-13 21:19:18,044 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_55bb593a-ef2e-4795-9612-033d55a40e86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i[49681,49694] [2024-11-13 21:19:18,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:18,078 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:18,150 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_55bb593a-ef2e-4795-9612-033d55a40e86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i[33021,33034] [2024-11-13 21:19:18,249 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_55bb593a-ef2e-4795-9612-033d55a40e86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i[49681,49694] [2024-11-13 21:19:18,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:18,298 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:18,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18 WrapperNode [2024-11-13 21:19:18,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:18,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:18,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:18,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:18,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,426 INFO L138 Inliner]: procedures = 177, calls = 424, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2151 [2024-11-13 21:19:18,427 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:18,427 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:18,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:18,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:18,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,448 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,497 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,518 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,528 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:18,583 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:18,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:18,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:18,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:18" (1/1) ... [2024-11-13 21:19:18,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:18,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:18,627 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:18,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55bb593a-ef2e-4795-9612-033d55a40e86/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:19:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:19:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:19:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:19:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:19:18,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:19:18,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:19:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:19:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:19:18,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:19:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:19:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:18,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:18,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:18,938 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:18,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:21,505 INFO L? ?]: Removed 503 outVars from TransFormulas that were not future-live. [2024-11-13 21:19:21,506 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:23,789 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:23,789 INFO L316 CfgBuilder]: Removed 92 assume(true) statements. [2024-11-13 21:19:23,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:23 BoogieIcfgContainer [2024-11-13 21:19:23,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:23,791 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:23,791 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:23,800 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:23,800 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:23" (1/1) ... [2024-11-13 21:19:23,807 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:19:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 177 states and 304 transitions. [2024-11-13 21:19:23,876 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 304 transitions. [2024-11-13 21:19:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:19:23,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:23,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,087 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 21:19:24,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 178 states and 303 transitions. [2024-11-13 21:19:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 303 transitions. [2024-11-13 21:19:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:19:24,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,355 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 21:19:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 178 states and 295 transitions. [2024-11-13 21:19:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 295 transitions. [2024-11-13 21:19:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:19:24,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,448 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 21:19:24,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 178 states and 285 transitions. [2024-11-13 21:19:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 285 transitions. [2024-11-13 21:19:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:19:24,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:24,555 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 21:19:34,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 178 states and 271 transitions. [2024-11-13 21:19:34,591 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 271 transitions. [2024-11-13 21:19:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:19:34,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:44,899 WARN L539 Checker$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 21:19:54,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:55,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:55,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 178 states and 259 transitions. [2024-11-13 21:19:55,037 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 259 transitions. [2024-11-13 21:19:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:19:55,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:55,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:05,799 WARN L539 Checker$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 21:20:11,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 190 states and 272 transitions. [2024-11-13 21:20:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 272 transitions. [2024-11-13 21:20:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:20:11,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:11,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,013 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 21:20:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 190 states and 270 transitions. [2024-11-13 21:20:12,033 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 270 transitions. [2024-11-13 21:20:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:20:12,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,366 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 21:20:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 190 states and 268 transitions. [2024-11-13 21:20:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 268 transitions. [2024-11-13 21:20:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:20:12,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:12,656 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 21:20:22,668 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 21:20:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 190 states and 266 transitions. [2024-11-13 21:20:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 266 transitions. [2024-11-13 21:20:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:20:22,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:22,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:23,267 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 21:20:24,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 193 states and 268 transitions. [2024-11-13 21:20:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 268 transitions. [2024-11-13 21:20:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:20:24,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:24,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:20:35,566 WARN L539 Checker$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 21:20:37,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:39,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 237 states and 322 transitions. [2024-11-13 21:20:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 322 transitions. [2024-11-13 21:20:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:20:39,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:39,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:39,508 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 21:20:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:39,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 237 states and 320 transitions. [2024-11-13 21:20:39,525 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 320 transitions. [2024-11-13 21:20:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:20:39,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:39,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:39,794 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 21:20:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 237 states and 318 transitions. [2024-11-13 21:20:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 318 transitions. [2024-11-13 21:20:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:20:39,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:39,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:39,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:20:50,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:50,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:50,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 237 states and 316 transitions. [2024-11-13 21:20:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 316 transitions. [2024-11-13 21:20:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:20:50,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:50,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:55,232 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:55,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 240 states and 318 transitions. [2024-11-13 21:20:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 318 transitions. [2024-11-13 21:20:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:20:55,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:55,517 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 21:20:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 240 states and 316 transitions. [2024-11-13 21:20:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 316 transitions. [2024-11-13 21:20:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:20:55,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:59,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 243 states and 318 transitions. [2024-11-13 21:20:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 318 transitions. [2024-11-13 21:20:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:20:59,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:00,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:00,179 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 21:21:00,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:00,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 243 states and 317 transitions. [2024-11-13 21:21:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 317 transitions. [2024-11-13 21:21:00,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:21:00,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:21:02,574 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:12,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:22,982 WARN L539 Checker$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 21:21:32,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:41,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:41,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:41,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 309 states and 400 transitions. [2024-11-13 21:21:41,252 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 400 transitions. [2024-11-13 21:21:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:21:41,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:41,679 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 21:21:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 318 states and 411 transitions. [2024-11-13 21:21:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 411 transitions. [2024-11-13 21:21:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:21:41,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:21:42,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 319 states and 413 transitions. [2024-11-13 21:21:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 413 transitions. [2024-11-13 21:21:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:21:42,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:42,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:21:53,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:03,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:13,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:19,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 322 states and 415 transitions. [2024-11-13 21:22:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 415 transitions. [2024-11-13 21:22:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:22:19,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:19,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:22:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2024-11-13 21:22:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2024-11-13 21:22:19,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:22:19,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:19,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:19,968 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:22:29,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:39,987 WARN L539 Checker$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 21:22:49,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:59,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:00,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions. [2024-11-13 21:23:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions. [2024-11-13 21:23:00,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:23:00,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:00,277 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 21:23:00,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:00,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 325 states and 413 transitions. [2024-11-13 21:23:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 413 transitions. [2024-11-13 21:23:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:23:00,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:23:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 328 states and 415 transitions. [2024-11-13 21:23:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 415 transitions. [2024-11-13 21:23:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:23:01,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 328 states and 414 transitions. [2024-11-13 21:23:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 414 transitions. [2024-11-13 21:23:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:23:02,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:02,699 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 337 states and 425 transitions. [2024-11-13 21:23:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 425 transitions. [2024-11-13 21:23:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:23:02,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 346 states and 436 transitions. [2024-11-13 21:23:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 436 transitions. [2024-11-13 21:23:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:23:04,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:04,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:23:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 347 states and 438 transitions. [2024-11-13 21:23:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 438 transitions. [2024-11-13 21:23:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:23:05,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:05,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:23:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 348 states and 440 transitions. [2024-11-13 21:23:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 440 transitions. [2024-11-13 21:23:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:23:06,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:06,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:23:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:06,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 348 states and 438 transitions. [2024-11-13 21:23:06,423 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 438 transitions. [2024-11-13 21:23:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:23:06,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:06,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:23:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 351 states and 440 transitions. [2024-11-13 21:23:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 440 transitions. [2024-11-13 21:23:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:23:07,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:07,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:23:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:08,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 354 states and 442 transitions. [2024-11-13 21:23:08,790 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 442 transitions. [2024-11-13 21:23:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:23:08,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:08,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:23:11,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:17,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:20,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:25,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:35,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:45,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:45,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 481 states and 604 transitions. [2024-11-13 21:23:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 604 transitions. [2024-11-13 21:23:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:23:45,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:45,735 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 21:23:55,764 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 21:23:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 481 states and 602 transitions. [2024-11-13 21:23:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 602 transitions. [2024-11-13 21:23:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:23:55,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:55,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-13 21:23:56,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 481 states and 598 transitions. [2024-11-13 21:23:56,162 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 598 transitions. [2024-11-13 21:23:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:23:56,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:23:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:57,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 484 states and 600 transitions. [2024-11-13 21:23:57,211 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 600 transitions. [2024-11-13 21:23:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:23:57,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:24:07,869 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 21:24:09,884 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:09,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 487 states and 602 transitions. [2024-11-13 21:24:09,901 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 602 transitions. [2024-11-13 21:24:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:24:09,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:09,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:24:20,527 WARN L539 Checker$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 21:24:30,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:40,547 WARN L539 Checker$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 21:24:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 490 states and 604 transitions. [2024-11-13 21:24:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 604 transitions. [2024-11-13 21:24:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:24:41,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:41,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:41,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:24:51,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:24:52,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:52,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 493 states and 606 transitions. [2024-11-13 21:24:52,253 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 606 transitions. [2024-11-13 21:24:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:24:52,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:52,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:25:02,850 WARN L539 Checker$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 21:25:08,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 476 states and 585 transitions. [2024-11-13 21:25:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 585 transitions. [2024-11-13 21:25:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:25:08,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:08,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:25:19,551 WARN L539 Checker$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 21:25:30,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:32,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 528 states and 645 transitions. [2024-11-13 21:25:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 645 transitions. [2024-11-13 21:25:32,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:25:32,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:32,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:25:43,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:25:53,679 WARN L539 Checker$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 21:26:03,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:13,693 WARN L539 Checker$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 21:26:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 574 states and 702 transitions. [2024-11-13 21:26:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 702 transitions. [2024-11-13 21:26:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:14,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:26:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 583 states and 713 transitions. [2024-11-13 21:26:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 713 transitions. [2024-11-13 21:26:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:15,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:15,698 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:26:16,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 592 states and 724 transitions. [2024-11-13 21:26:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 724 transitions. [2024-11-13 21:26:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:16,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:16,866 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:26:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:17,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 601 states and 735 transitions. [2024-11-13 21:26:17,112 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 735 transitions. [2024-11-13 21:26:17,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:17,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:17,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:17,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:17,654 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:26:18,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 610 states and 746 transitions. [2024-11-13 21:26:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 746 transitions. [2024-11-13 21:26:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:18,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:18,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:26:27,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 613 states and 748 transitions. [2024-11-13 21:26:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 748 transitions. [2024-11-13 21:26:27,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:26:27,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:27,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:26:37,846 WARN L539 Checker$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 21:26:47,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:26:57,858 WARN L539 Checker$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 21:27:07,864 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 21:27:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 616 states and 750 transitions. [2024-11-13 21:27:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 750 transitions. [2024-11-13 21:27:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:27:07,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:08,426 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:27:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 617 states and 752 transitions. [2024-11-13 21:27:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 752 transitions. [2024-11-13 21:27:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:27:08,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:27:09,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 618 states and 754 transitions. [2024-11-13 21:27:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 754 transitions. [2024-11-13 21:27:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:27:09,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:27:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 619 states and 756 transitions. [2024-11-13 21:27:10,438 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 756 transitions. [2024-11-13 21:27:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:27:10,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:27:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:11,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 620 states and 758 transitions. [2024-11-13 21:27:11,461 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 758 transitions. [2024-11-13 21:27:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:27:11,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:11,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:27:15,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:27:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 623 states and 760 transitions. [2024-11-13 21:27:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 760 transitions. [2024-11-13 21:27:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:27:15,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:27:16,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 626 states and 762 transitions. [2024-11-13 21:27:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 762 transitions. [2024-11-13 21:27:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:27:16,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:16,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:17,229 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:27:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 629 states and 764 transitions. [2024-11-13 21:27:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 764 transitions. [2024-11-13 21:27:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:27:18,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:18,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:27:19,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 632 states and 766 transitions. [2024-11-13 21:27:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 766 transitions. [2024-11-13 21:27:19,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:27:19,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:19,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 21:27:21,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:21,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 635 states and 768 transitions. [2024-11-13 21:27:21,367 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 768 transitions. [2024-11-13 21:27:21,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:27:21,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:21,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:21,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:21,985 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:27:22,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 644 states and 779 transitions. [2024-11-13 21:27:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 779 transitions. [2024-11-13 21:27:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:27:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:27:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 653 states and 790 transitions. [2024-11-13 21:27:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 790 transitions. [2024-11-13 21:27:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:27:23,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:23,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:24,523 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:27:33,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 654 states and 792 transitions. [2024-11-13 21:27:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 792 transitions. [2024-11-13 21:27:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:27:33,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:33,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:27:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 655 states and 794 transitions. [2024-11-13 21:27:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 794 transitions. [2024-11-13 21:27:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:27:35,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:35,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:35,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 21:27:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 664 states and 805 transitions. [2024-11-13 21:27:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 805 transitions. [2024-11-13 21:27:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:27:35,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:36,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:36,398 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-13 21:27:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 673 states and 816 transitions. [2024-11-13 21:27:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 816 transitions. [2024-11-13 21:27:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:27:37,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 21:27:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 674 states and 818 transitions. [2024-11-13 21:27:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 818 transitions. [2024-11-13 21:27:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 21:27:38,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:38,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-13 21:27:39,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:39,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 675 states and 820 transitions. [2024-11-13 21:27:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 820 transitions. [2024-11-13 21:27:39,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:27:39,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:27:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 678 states and 822 transitions. [2024-11-13 21:27:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 822 transitions. [2024-11-13 21:27:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 21:27:40,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:40,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:41,321 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:27:44,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 681 states and 824 transitions. [2024-11-13 21:27:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 824 transitions. [2024-11-13 21:27:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:27:44,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:27:47,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 684 states and 826 transitions. [2024-11-13 21:27:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 826 transitions. [2024-11-13 21:27:47,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:27:47,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:47,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:47,857 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 21:27:50,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:27:50,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 687 states and 828 transitions. [2024-11-13 21:27:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 828 transitions. [2024-11-13 21:27:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 21:27:50,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 3 proven. 68 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 21:27:51,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 688 states and 828 transitions. [2024-11-13 21:27:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 828 transitions. [2024-11-13 21:27:51,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 21:27:51,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:51,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:28:02,348 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 21:28:12,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:22,363 WARN L539 Checker$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 21:28:32,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:42,536 WARN L539 Checker$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 21:28:44,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:28:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 740 states and 891 transitions. [2024-11-13 21:28:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 891 transitions. [2024-11-13 21:28:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:28:45,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:45,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:28:55,962 WARN L539 Checker$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 21:29:05,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 778 states and 937 transitions. [2024-11-13 21:29:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 937 transitions. [2024-11-13 21:29:06,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:29:06,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:06,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:07,310 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 21:29:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 792 states and 955 transitions. [2024-11-13 21:29:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 955 transitions. [2024-11-13 21:29:07,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:29:07,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:07,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:29:12,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 795 states and 957 transitions. [2024-11-13 21:29:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 957 transitions. [2024-11-13 21:29:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 21:29:12,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:12,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:12,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:13,391 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:29:23,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:33,458 WARN L539 Checker$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 21:29:34,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:34,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 798 states and 959 transitions. [2024-11-13 21:29:34,931 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 959 transitions. [2024-11-13 21:29:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:29:34,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:34,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 89 proven. 22 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:29:45,520 WARN L539 Checker$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 21:29:51,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:29:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 801 states and 961 transitions. [2024-11-13 21:29:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 961 transitions. [2024-11-13 21:29:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 21:29:51,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 88 proven. 23 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-13 21:29:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:52,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 804 states and 963 transitions. [2024-11-13 21:29:52,883 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 963 transitions. [2024-11-13 21:29:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:29:52,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:52,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:54,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:54,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 813 states and 974 transitions. [2024-11-13 21:29:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 974 transitions. [2024-11-13 21:29:54,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:29:54,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:54,950 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:29:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 822 states and 985 transitions. [2024-11-13 21:29:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 985 transitions. [2024-11-13 21:29:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:29:55,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:55,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:29:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 823 states and 987 transitions. [2024-11-13 21:29:56,568 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 987 transitions. [2024-11-13 21:29:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:29:56,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:56,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:29:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 824 states and 989 transitions. [2024-11-13 21:29:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 989 transitions. [2024-11-13 21:29:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:29:57,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:29:59,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 833 states and 1000 transitions. [2024-11-13 21:29:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1000 transitions. [2024-11-13 21:29:59,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:29:59,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:59,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 21:30:00,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:00,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 842 states and 1011 transitions. [2024-11-13 21:30:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1011 transitions. [2024-11-13 21:30:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:30:00,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:00,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:00,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 21:30:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 843 states and 1013 transitions. [2024-11-13 21:30:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1013 transitions. [2024-11-13 21:30:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-13 21:30:01,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-13 21:30:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 844 states and 1015 transitions. [2024-11-13 21:30:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1015 transitions. [2024-11-13 21:30:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:30:03,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:30:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 847 states and 1017 transitions. [2024-11-13 21:30:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1017 transitions. [2024-11-13 21:30:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 21:30:05,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:05,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:30:09,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:30:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 850 states and 1019 transitions. [2024-11-13 21:30:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1019 transitions. [2024-11-13 21:30:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:30:09,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:09,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:09,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:30:11,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:30:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 853 states and 1021 transitions. [2024-11-13 21:30:11,870 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1021 transitions. [2024-11-13 21:30:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:30:11,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 21:30:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 856 states and 1023 transitions. [2024-11-13 21:30:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1023 transitions. [2024-11-13 21:30:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 21:30:12,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:12,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:14,237 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:30:18,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:30:23,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:30:24,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:24,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 908 states and 1086 transitions. [2024-11-13 21:30:24,131 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1086 transitions. [2024-11-13 21:30:24,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:30:24,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:24,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 21:30:25,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:25,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 909 states and 1086 transitions. [2024-11-13 21:30:25,021 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1086 transitions. [2024-11-13 21:30:25,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:30:25,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:25,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:25,975 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-13 21:30:36,211 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 21:30:46,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:30:56,258 WARN L539 Checker$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 21:30:57,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:07,730 WARN L539 Checker$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 21:31:13,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 961 states and 1148 transitions. [2024-11-13 21:31:13,852 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1148 transitions. [2024-11-13 21:31:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 21:31:13,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:13,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:31:24,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:24,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 964 states and 1150 transitions. [2024-11-13 21:31:24,433 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1150 transitions. [2024-11-13 21:31:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-13 21:31:24,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:24,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:31:26,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:26,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 967 states and 1152 transitions. [2024-11-13 21:31:26,695 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1152 transitions. [2024-11-13 21:31:26,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:31:26,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:26,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 129 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:31:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 970 states and 1154 transitions. [2024-11-13 21:31:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1154 transitions. [2024-11-13 21:31:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:31:27,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:27,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 128 proven. 34 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-13 21:31:38,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:42,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:31:43,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:43,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 973 states and 1156 transitions. [2024-11-13 21:31:43,367 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1156 transitions. [2024-11-13 21:31:43,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 21:31:43,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:43,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:31:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 982 states and 1167 transitions. [2024-11-13 21:31:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1167 transitions. [2024-11-13 21:31:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 21:31:44,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:44,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:31:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 991 states and 1178 transitions. [2024-11-13 21:31:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1178 transitions. [2024-11-13 21:31:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 21:31:46,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:46,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:31:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:48,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 992 states and 1180 transitions. [2024-11-13 21:31:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1180 transitions. [2024-11-13 21:31:48,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 21:31:48,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:48,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:31:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:50,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 993 states and 1182 transitions. [2024-11-13 21:31:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1182 transitions. [2024-11-13 21:31:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:31:50,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:50,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 21:31:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:51,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 1002 states and 1193 transitions. [2024-11-13 21:31:51,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1193 transitions. [2024-11-13 21:31:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:31:51,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:51,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:52,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 21:31:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1011 states and 1204 transitions. [2024-11-13 21:31:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1204 transitions. [2024-11-13 21:31:53,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:31:53,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:53,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:53,935 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 21:31:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 1012 states and 1206 transitions. [2024-11-13 21:31:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1206 transitions. [2024-11-13 21:31:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:31:54,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:54,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:55,196 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-13 21:31:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 1013 states and 1208 transitions. [2024-11-13 21:31:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1208 transitions. [2024-11-13 21:31:55,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 21:31:55,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:55,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:31:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 1016 states and 1210 transitions. [2024-11-13 21:31:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1210 transitions. [2024-11-13 21:31:58,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 21:31:58,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:58,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:32:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1019 states and 1212 transitions. [2024-11-13 21:32:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1212 transitions. [2024-11-13 21:32:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 21:32:00,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 21:32:02,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:02,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 1022 states and 1214 transitions. [2024-11-13 21:32:02,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1214 transitions. [2024-11-13 21:32:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 21:32:02,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:02,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-13 21:32:05,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:32:05,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:05,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1025 states and 1216 transitions. [2024-11-13 21:32:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1216 transitions. [2024-11-13 21:32:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-13 21:32:05,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:32:17,739 WARN L539 Checker$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 21:32:27,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:33,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1077 states and 1279 transitions. [2024-11-13 21:32:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1279 transitions. [2024-11-13 21:32:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 21:32:33,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:33,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:34,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2024-11-13 21:32:40,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:32:50,132 WARN L539 Checker$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 21:33:01,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:11,026 WARN L539 Checker$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 21:33:16,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1129 states and 1341 transitions. [2024-11-13 21:33:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1341 transitions. [2024-11-13 21:33:17,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-13 21:33:17,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:17,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:33:28,818 WARN L539 Checker$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 21:33:29,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:29,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1132 states and 1343 transitions. [2024-11-13 21:33:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1343 transitions. [2024-11-13 21:33:29,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2024-11-13 21:33:29,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:29,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:31,470 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:33:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1135 states and 1345 transitions. [2024-11-13 21:33:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1345 transitions. [2024-11-13 21:33:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 21:33:32,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 169 proven. 44 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2024-11-13 21:33:35,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1138 states and 1347 transitions. [2024-11-13 21:33:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1347 transitions. [2024-11-13 21:33:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2024-11-13 21:33:35,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:35,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 168 proven. 45 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2024-11-13 21:33:46,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:48,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:53,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:33:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:53,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1141 states and 1349 transitions. [2024-11-13 21:33:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1349 transitions. [2024-11-13 21:33:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-13 21:33:53,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:33:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1150 states and 1360 transitions. [2024-11-13 21:33:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1360 transitions. [2024-11-13 21:33:55,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-11-13 21:33:55,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:56,364 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:33:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:56,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1159 states and 1371 transitions. [2024-11-13 21:33:56,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1371 transitions. [2024-11-13 21:33:56,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 21:33:56,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:56,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:33:58,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1160 states and 1373 transitions. [2024-11-13 21:33:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1373 transitions. [2024-11-13 21:33:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2024-11-13 21:33:58,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:58,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:59,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 21:34:00,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:00,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1161 states and 1375 transitions. [2024-11-13 21:34:00,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1375 transitions. [2024-11-13 21:34:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-13 21:34:00,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:00,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2024-11-13 21:34:01,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1170 states and 1386 transitions. [2024-11-13 21:34:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1386 transitions. [2024-11-13 21:34:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-13 21:34:01,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2024-11-13 21:34:02,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1179 states and 1397 transitions. [2024-11-13 21:34:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1397 transitions. [2024-11-13 21:34:02,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 21:34:02,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:02,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-13 21:34:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:04,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1180 states and 1399 transitions. [2024-11-13 21:34:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1399 transitions. [2024-11-13 21:34:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 21:34:04,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:04,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:05,276 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 168 proven. 44 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-11-13 21:34:06,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 1181 states and 1401 transitions. [2024-11-13 21:34:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1401 transitions. [2024-11-13 21:34:06,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-13 21:34:06,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:06,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.