./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/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_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/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_37e26f65-9cd5-4963-b8f8-24e242cb3101/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 fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:12:29,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:12:29,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:12:29,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:12:29,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:12:29,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:12:29,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:12:29,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:12:29,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:12:29,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:12:29,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:12:29,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:12:29,493 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:12:29,493 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:12:29,493 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:12:29,493 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:12:29,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:12:29,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:12:29,494 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:12:29,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:12:29,494 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:12:29,494 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:12:29,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:29,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:12:29,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:12:29,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:12:29,495 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:12:29,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:12:29,495 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_37e26f65-9cd5-4963-b8f8-24e242cb3101/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 -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-13 21:12:29,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:12:29,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:12:29,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:12:29,854 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:12:29,854 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:12:29,856 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i Unable to find full path for "g++" [2024-11-13 21:12:31,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:12:32,327 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:12:32,328 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i [2024-11-13 21:12:32,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/data/302b42a8c/ecc46d600c3c496589bba9840b91d235/FLAG89ecdaf05 [2024-11-13 21:12:32,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/data/302b42a8c/ecc46d600c3c496589bba9840b91d235 [2024-11-13 21:12:32,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:12:32,555 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:12:32,557 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:32,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:12:32,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:12:32,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:32" (1/1) ... [2024-11-13 21:12:32,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36bd06ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:32, skipping insertion in model container [2024-11-13 21:12:32,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:12:32" (1/1) ... [2024-11-13 21:12:32,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:12:33,119 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_37e26f65-9cd5-4963-b8f8-24e242cb3101/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i[33519,33532] [2024-11-13 21:12:33,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:33,221 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:12:33,284 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_37e26f65-9cd5-4963-b8f8-24e242cb3101/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i[33519,33532] [2024-11-13 21:12:33,342 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:12:33,400 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:12:33,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33 WrapperNode [2024-11-13 21:12:33,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:12:33,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:33,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:12:33,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:12:33,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,427 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,492 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-11-13 21:12:33,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:12:33,497 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:12:33,497 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:12:33,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:12:33,509 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,522 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,527 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,575 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,598 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,605 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,611 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:12:33,628 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:12:33,628 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:12:33,629 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:12:33,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:12:33" (1/1) ... [2024-11-13 21:12:33,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:12:33,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:12:33,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:12:33,684 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37e26f65-9cd5-4963-b8f8-24e242cb3101/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:12:33,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:12:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:12:33,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:12:33,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:12:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:12:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:12:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:12:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:12:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:12:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:12:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:12:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:12:33,963 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:12:33,965 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:12:35,542 INFO L? ?]: Removed 191 outVars from TransFormulas that were not future-live. [2024-11-13 21:12:35,542 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:12:36,580 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:12:36,580 INFO L316 CfgBuilder]: Removed 31 assume(true) statements. [2024-11-13 21:12:36,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:36 BoogieIcfgContainer [2024-11-13 21:12:36,581 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:12:36,582 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:12:36,582 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:12:36,591 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:12:36,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:12:36" (1/1) ... [2024-11-13 21:12:36,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:12:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-11-13 21:12:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-11-13 21:12:36,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:12:36,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:36,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:36,884 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 21:12:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-11-13 21:12:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-11-13 21:12:36,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:12:36,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:36,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:37,033 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 21:12:37,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2024-11-13 21:12:37,039 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2024-11-13 21:12:37,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:12:37,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:37,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:37,101 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 21:12:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-11-13 21:12:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-11-13 21:12:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:12:37,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:37,208 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 21:12:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-11-13 21:12:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-11-13 21:12:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:12:37,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:37,432 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 21:12:45,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-11-13 21:12:45,452 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-11-13 21:12:45,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:12:45,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:45,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:55,934 WARN L539 Checker$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 21:12:56,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-11-13 21:12:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-11-13 21:12:56,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:12:56,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:56,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:57,187 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 21:12:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-11-13 21:12:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-11-13 21:12:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:12:57,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:57,393 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 21:12:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-11-13 21:12:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-11-13 21:12:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:12:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:57,537 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 21:13:07,555 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 21:13:07,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-11-13 21:13:07,574 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-11-13 21:13:07,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:13:07,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:07,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:07,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:07,934 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 21:13:09,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2024-11-13 21:13:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-11-13 21:13:09,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:13:09,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:09,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:09,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:13:11,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:11,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 112 states and 137 transitions. [2024-11-13 21:13:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 137 transitions. [2024-11-13 21:13:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:13:11,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:11,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:13:22,435 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 21:13:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:22,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2024-11-13 21:13:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-11-13 21:13:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:13:22,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:22,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,954 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 21:13:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-11-13 21:13:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-11-13 21:13:23,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:13:23,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:23,237 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 21:13:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-11-13 21:13:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-11-13 21:13:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:13:23,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:13:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-11-13 21:13:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-11-13 21:13:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:13:23,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:24,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:13:26,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:13:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-11-13 21:13:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-13 21:13:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:13:26,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:26,324 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 21:13:26,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-11-13 21:13:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-11-13 21:13:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:13:26,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:26,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:26,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:13:27,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:27,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2024-11-13 21:13:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2024-11-13 21:13:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:13:27,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:27,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:28,166 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:13:39,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:49,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:13:59,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:02,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 187 states and 227 transitions. [2024-11-13 21:14:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2024-11-13 21:14:02,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:14:02,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:02,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:02,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:14:03,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-11-13 21:14:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-11-13 21:14:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:14:03,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:03,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:14:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:04,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 215 states and 259 transitions. [2024-11-13 21:14:04,904 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2024-11-13 21:14:04,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:14:04,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:04,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:14:06,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:06,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 238 transitions. [2024-11-13 21:14:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions. [2024-11-13 21:14:06,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:14:06,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:06,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:14:17,503 WARN L539 Checker$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 21:14:27,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:30,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 236 states and 289 transitions. [2024-11-13 21:14:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 289 transitions. [2024-11-13 21:14:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:14:32,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:32,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:14:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 239 states and 291 transitions. [2024-11-13 21:14:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 291 transitions. [2024-11-13 21:14:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:14:33,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:33,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:14:44,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:45,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:14:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 242 states and 293 transitions. [2024-11-13 21:14:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 293 transitions. [2024-11-13 21:14:45,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:14:45,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:45,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:14:55,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:05,979 WARN L539 Checker$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 21:15:15,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:15:25,994 WARN L539 Checker$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 21:15:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 245 states and 295 transitions. [2024-11-13 21:15:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 295 transitions. [2024-11-13 21:15:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:15:26,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:15:26,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 254 states and 306 transitions. [2024-11-13 21:15:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 306 transitions. [2024-11-13 21:15:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:15:26,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:26,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:15:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 272 states and 328 transitions. [2024-11-13 21:15:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 328 transitions. [2024-11-13 21:15:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:15:27,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:15:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 281 states and 339 transitions. [2024-11-13 21:15:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 339 transitions. [2024-11-13 21:15:29,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:29,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:29,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:29,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:30,282 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:15:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 282 states and 341 transitions. [2024-11-13 21:15:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 341 transitions. [2024-11-13 21:15:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:15:30,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:30,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:15:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 295 states and 362 transitions. [2024-11-13 21:15:33,507 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 362 transitions. [2024-11-13 21:15:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:15:33,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:33,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:15:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 300 states and 368 transitions. [2024-11-13 21:15:34,240 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 368 transitions. [2024-11-13 21:15:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:15:34,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:15:35,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:15:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 301 states and 370 transitions. [2024-11-13 21:15:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 370 transitions. [2024-11-13 21:15:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:15:36,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:36,511 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:15:38,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:15:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:39,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 311 states and 379 transitions. [2024-11-13 21:15:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 379 transitions. [2024-11-13 21:15:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:15:39,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,701 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:15:44,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:15:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:45,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 316 states and 385 transitions. [2024-11-13 21:15:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 385 transitions. [2024-11-13 21:15:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:15:45,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:45,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:15:52,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:15:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 319 states and 387 transitions. [2024-11-13 21:15:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 387 transitions. [2024-11-13 21:15:52,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:15:52,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:52,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:52,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:15:53,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:15:54,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 322 states and 389 transitions. [2024-11-13 21:15:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 389 transitions. [2024-11-13 21:15:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:15:54,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:54,266 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:15:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 325 states and 392 transitions. [2024-11-13 21:15:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 392 transitions. [2024-11-13 21:15:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:15:54,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:54,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:54,997 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 21:15:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 329 states and 395 transitions. [2024-11-13 21:15:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 395 transitions. [2024-11-13 21:15:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:15:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:55,637 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:16:05,714 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 21:16:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 356 states and 429 transitions. [2024-11-13 21:16:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 429 transitions. [2024-11-13 21:16:06,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:16:06,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:06,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 25 proven. 11 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 21:16:09,015 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:16:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 359 states and 431 transitions. [2024-11-13 21:16:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 431 transitions. [2024-11-13 21:16:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:16:09,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:09,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:16:19,808 WARN L539 Checker$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 21:16:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 362 states and 433 transitions. [2024-11-13 21:16:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 433 transitions. [2024-11-13 21:16:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:16:20,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:20,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:16:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 365 states and 435 transitions. [2024-11-13 21:16:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 435 transitions. [2024-11-13 21:16:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:16:21,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 3 proven. 61 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:16:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 372 states and 444 transitions. [2024-11-13 21:16:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 444 transitions. [2024-11-13 21:16:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:16:21,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:16:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 381 states and 455 transitions. [2024-11-13 21:16:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 455 transitions. [2024-11-13 21:16:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:16:22,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:22,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 21:16:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 382 states and 457 transitions. [2024-11-13 21:16:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 457 transitions. [2024-11-13 21:16:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:16:23,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:16:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:24,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 383 states and 459 transitions. [2024-11-13 21:16:24,997 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 459 transitions. [2024-11-13 21:16:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:16:24,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:24,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:25,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:25,389 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-13 21:16:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 386 states and 461 transitions. [2024-11-13 21:16:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 461 transitions. [2024-11-13 21:16:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:16:26,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:26,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:16:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 463 transitions. [2024-11-13 21:16:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 463 transitions. [2024-11-13 21:16:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:16:28,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:28,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:28,653 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 40 proven. 26 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 21:16:28,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 396 states and 472 transitions. [2024-11-13 21:16:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 472 transitions. [2024-11-13 21:16:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:16:28,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 40 proven. 26 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-13 21:16:29,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 397 states and 474 transitions. [2024-11-13 21:16:29,862 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 474 transitions. [2024-11-13 21:16:29,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:16:29,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:29,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:16:40,580 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:50,588 WARN L539 Checker$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 21:16:56,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:16:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 424 states and 508 transitions. [2024-11-13 21:16:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 508 transitions. [2024-11-13 21:16:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:16:56,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:57,334 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 40 proven. 26 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 21:16:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 311 states and 368 transitions. [2024-11-13 21:16:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 368 transitions. [2024-11-13 21:16:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:16:57,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:58,583 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:17:07,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:07,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 314 states and 370 transitions. [2024-11-13 21:17:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 370 transitions. [2024-11-13 21:17:07,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:17:07,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:07,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:17:10,030 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:10,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 317 states and 372 transitions. [2024-11-13 21:17:10,066 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 372 transitions. [2024-11-13 21:17:10,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:17:10,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:10,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:17:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 326 states and 383 transitions. [2024-11-13 21:17:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 383 transitions. [2024-11-13 21:17:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:17:10,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:11,481 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 327 states and 385 transitions. [2024-11-13 21:17:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 385 transitions. [2024-11-13 21:17:12,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:17:12,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:17:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 330 states and 387 transitions. [2024-11-13 21:17:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 387 transitions. [2024-11-13 21:17:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:17:13,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:17:16,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 357 states and 420 transitions. [2024-11-13 21:17:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 420 transitions. [2024-11-13 21:17:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:17:17,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:17:20,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 360 states and 422 transitions. [2024-11-13 21:17:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 422 transitions. [2024-11-13 21:17:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:17:20,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:20,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:20,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:20,961 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:17:31,266 WARN L539 Checker$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 21:17:41,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:51,287 WARN L539 Checker$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 21:17:53,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:17:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 363 states and 424 transitions. [2024-11-13 21:17:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 424 transitions. [2024-11-13 21:17:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:17:53,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:17:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 372 states and 435 transitions. [2024-11-13 21:17:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 435 transitions. [2024-11-13 21:17:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:17:54,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:55,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:17:58,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:17:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:58,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 373 states and 437 transitions. [2024-11-13 21:17:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 437 transitions. [2024-11-13 21:17:58,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-13 21:17:58,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,353 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:18:01,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:18:04,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:18:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 376 states and 439 transitions. [2024-11-13 21:18:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 439 transitions. [2024-11-13 21:18:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:18:04,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:04,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:05,177 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:18:15,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:25,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:35,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:45,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:18:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 403 states and 472 transitions. [2024-11-13 21:18:45,947 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 472 transitions. [2024-11-13 21:18:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:18:45,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:18:57,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:07,464 WARN L539 Checker$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 21:19:17,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:22,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 406 states and 474 transitions. [2024-11-13 21:19:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 474 transitions. [2024-11-13 21:19:22,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-13 21:19:22,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:22,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:19:33,751 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:34,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 409 states and 476 transitions. [2024-11-13 21:19:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 476 transitions. [2024-11-13 21:19:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 21:19:34,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:35,861 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:19:36,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 418 states and 487 transitions. [2024-11-13 21:19:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 487 transitions. [2024-11-13 21:19:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 21:19:36,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:36,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:37,068 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:19:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 419 states and 489 transitions. [2024-11-13 21:19:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 489 transitions. [2024-11-13 21:19:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 21:19:37,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:37,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:19:41,110 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:19:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:42,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 422 states and 491 transitions. [2024-11-13 21:19:42,024 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 491 transitions. [2024-11-13 21:19:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 21:19:42,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:42,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:19:49,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:19:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 449 states and 524 transitions. [2024-11-13 21:19:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 524 transitions. [2024-11-13 21:19:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:19:49,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:20:01,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:11,309 WARN L539 Checker$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 21:20:21,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:31,338 WARN L539 Checker$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 21:20:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 452 states and 526 transitions. [2024-11-13 21:20:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 526 transitions. [2024-11-13 21:20:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 21:20:31,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:20:34,732 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:20:34,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 455 states and 528 transitions. [2024-11-13 21:20:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 528 transitions. [2024-11-13 21:20:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:20:34,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:36,038 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:20:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 464 states and 539 transitions. [2024-11-13 21:20:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 539 transitions. [2024-11-13 21:20:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 21:20:36,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:20:40,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:20:42,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:20:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:42,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 465 states and 541 transitions. [2024-11-13 21:20:42,372 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 541 transitions. [2024-11-13 21:20:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:20:42,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:42,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:20:45,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:20:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 468 states and 543 transitions. [2024-11-13 21:20:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 543 transitions. [2024-11-13 21:20:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:20:45,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:45,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:20:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 495 states and 576 transitions. [2024-11-13 21:20:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 576 transitions. [2024-11-13 21:20:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:20:48,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:00,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:01,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 498 states and 578 transitions. [2024-11-13 21:21:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 578 transitions. [2024-11-13 21:21:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-13 21:21:01,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:02,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:13,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:16,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:16,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:16,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 501 states and 580 transitions. [2024-11-13 21:21:16,447 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 580 transitions. [2024-11-13 21:21:16,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:21:16,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:16,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:21:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 510 states and 591 transitions. [2024-11-13 21:21:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 591 transitions. [2024-11-13 21:21:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 21:21:18,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:18,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:21:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 511 states and 593 transitions. [2024-11-13 21:21:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 593 transitions. [2024-11-13 21:21:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 21:21:20,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:22,404 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:21:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 514 states and 595 transitions. [2024-11-13 21:21:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 595 transitions. [2024-11-13 21:21:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 21:21:23,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:21:26,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 541 states and 627 transitions. [2024-11-13 21:21:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 627 transitions. [2024-11-13 21:21:27,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:21:27,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:27,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:28,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:32,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:21:32,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 544 states and 629 transitions. [2024-11-13 21:21:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 629 transitions. [2024-11-13 21:21:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-13 21:21:32,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:32,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:34,541 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 21:21:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:35,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 547 states and 631 transitions. [2024-11-13 21:21:35,494 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 631 transitions. [2024-11-13 21:21:35,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-13 21:21:35,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:35,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:21:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 556 states and 642 transitions. [2024-11-13 21:21:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 642 transitions. [2024-11-13 21:21:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 21:21:38,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:21:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 557 states and 644 transitions. [2024-11-13 21:21:40,999 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 644 transitions. [2024-11-13 21:21:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 21:21:41,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:41,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:42,840 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 21:21:45,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:21:45,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 560 states and 646 transitions. [2024-11-13 21:21:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 646 transitions. [2024-11-13 21:21:45,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-13 21:21:45,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:45,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2024-11-13 21:24:09,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 562 states and 649 transitions. [2024-11-13 21:24:09,977 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 649 transitions. [2024-11-13 21:24:09,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2024-11-13 21:24:09,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:09,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:46,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 109 proven. 4 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked.