./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3 --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 f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:22:23,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:22:23,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:22:23,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:22:23,450 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:22:23,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:22:23,473 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:22:23,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:22:23,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:22:23,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:22:23,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:22:23,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:22:23,476 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:22:23,476 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:22:23,477 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:22:23,477 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:22:23,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:23,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:22:23,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:22:23,477 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:22:23,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:22:23,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:22:23,478 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_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3 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 -> f41a78d87834195eab5eb2e1b786d665ee0f261c86aa89f4e0ae15aff9e9d1ee [2024-11-25 02:22:23,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:22:23,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:22:23,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:22:23,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:22:23,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:22:23,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2024-11-25 02:22:26,952 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/data/552fdca7b/3919a4af7990411fbee45f6918d31446/FLAG8f77bdbf2 [2024-11-25 02:22:27,392 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:22:27,393 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i [2024-11-25 02:22:27,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/data/552fdca7b/3919a4af7990411fbee45f6918d31446/FLAG8f77bdbf2 [2024-11-25 02:22:27,427 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/data/552fdca7b/3919a4af7990411fbee45f6918d31446 [2024-11-25 02:22:27,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:22:27,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:22:27,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:27,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:22:27,437 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:22:27,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:27" (1/1) ... [2024-11-25 02:22:27,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d417165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:27, skipping insertion in model container [2024-11-25 02:22:27,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:22:27" (1/1) ... [2024-11-25 02:22:27,486 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:22:27,945 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_c09524fc-64ef-4e5e-aabd-3e795fff38b2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i[33021,33034] [2024-11-25 02:22:28,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:28,177 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:22:28,227 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_c09524fc-64ef-4e5e-aabd-3e795fff38b2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-3.i[33021,33034] [2024-11-25 02:22:28,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:22:28,366 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:22:28,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28 WrapperNode [2024-11-25 02:22:28,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:22:28,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:28,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:22:28,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:22:28,375 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,423 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,522 INFO L138 Inliner]: procedures = 176, calls = 434, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1858 [2024-11-25 02:22:28,523 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:22:28,524 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:22:28,524 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:22:28,524 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:22:28,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,634 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,636 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,671 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:22:28,672 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:22:28,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:22:28,673 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:22:28,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:22:28" (1/1) ... [2024-11-25 02:22:28,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:22:28,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:22:28,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:22:28,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c09524fc-64ef-4e5e-aabd-3e795fff38b2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:22:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:22:28,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:22:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 02:22:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:22:28,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:22:28,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:22:29,050 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:22:29,052 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:22:31,471 INFO L? ?]: Removed 426 outVars from TransFormulas that were not future-live. [2024-11-25 02:22:31,471 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:22:33,379 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:22:33,379 INFO L312 CfgBuilder]: Removed 43 assume(true) statements. [2024-11-25 02:22:33,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:33 BoogieIcfgContainer [2024-11-25 02:22:33,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:22:33,380 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:22:33,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:22:33,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:22:33,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:22:33" (1/1) ... [2024-11-25 02:22:33,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:22:33,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 163 states and 281 transitions. [2024-11-25 02:22:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 281 transitions. [2024-11-25 02:22:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:22:33,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:33,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:33,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 164 states and 282 transitions. [2024-11-25 02:22:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2024-11-25 02:22:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:22:33,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:33,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 164 states and 278 transitions. [2024-11-25 02:22:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 278 transitions. [2024-11-25 02:22:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:22:33,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 164 states and 270 transitions. [2024-11-25 02:22:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 270 transitions. [2024-11-25 02:22:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 02:22:34,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:34,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2024-11-25 02:22:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2024-11-25 02:22:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-25 02:22:34,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:41,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:22:51,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:22:51,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:51,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 164 states and 246 transitions. [2024-11-25 02:22:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 246 transitions. [2024-11-25 02:22:51,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:22:51,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:51,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:52,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:52,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:54,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:22:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 176 states and 259 transitions. [2024-11-25 02:22:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 259 transitions. [2024-11-25 02:22:55,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 02:22:55,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:55,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 176 states and 257 transitions. [2024-11-25 02:22:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 257 transitions. [2024-11-25 02:22:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 02:22:56,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:56,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:56,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 176 states and 255 transitions. [2024-11-25 02:22:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 255 transitions. [2024-11-25 02:22:56,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 02:22:56,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:56,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:56,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:06,802 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 [] [2024-11-25 02:23:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 176 states and 253 transitions. [2024-11-25 02:23:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 253 transitions. [2024-11-25 02:23:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 02:23:06,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:06,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:23:16,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:23:16,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:16,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 179 states and 255 transitions. [2024-11-25 02:23:16,951 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 255 transitions. [2024-11-25 02:23:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:23:16,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:17,451 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:23:26,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:23:36,870 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 [] [2024-11-25 02:23:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 223 states and 309 transitions. [2024-11-25 02:23:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 309 transitions. [2024-11-25 02:23:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 02:23:37,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:37,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:23:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:37,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 223 states and 307 transitions. [2024-11-25 02:23:37,807 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 307 transitions. [2024-11-25 02:23:37,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-25 02:23:37,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:37,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:23:38,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:38,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 223 states and 305 transitions. [2024-11-25 02:23:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 305 transitions. [2024-11-25 02:23:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 02:23:38,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:38,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:23:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 223 states and 303 transitions. [2024-11-25 02:23:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 303 transitions. [2024-11-25 02:23:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:23:39,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:39,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:23:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 223 states and 301 transitions. [2024-11-25 02:23:39,668 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 301 transitions. [2024-11-25 02:23:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:23:39,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:39,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:40,016 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:23:43,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:23:43,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:43,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 226 states and 303 transitions. [2024-11-25 02:23:43,925 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 303 transitions. [2024-11-25 02:23:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 02:23:43,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:44,314 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 02:23:54,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:23:55,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:23:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 229 states and 305 transitions. [2024-11-25 02:23:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 305 transitions. [2024-11-25 02:23:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 02:23:55,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:55,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:55,891 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:23:55,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 229 states and 304 transitions. [2024-11-25 02:23:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 304 transitions. [2024-11-25 02:23:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 02:23:55,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:55,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:23:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 238 states and 315 transitions. [2024-11-25 02:23:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 315 transitions. [2024-11-25 02:23:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-25 02:23:56,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:56,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:24:07,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:09,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:11,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 304 states and 398 transitions. [2024-11-25 02:24:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 398 transitions. [2024-11-25 02:24:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 02:24:11,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 02:24:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 305 states and 400 transitions. [2024-11-25 02:24:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 400 transitions. [2024-11-25 02:24:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:24:12,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:24:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 305 states and 398 transitions. [2024-11-25 02:24:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 398 transitions. [2024-11-25 02:24:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:24:12,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:12,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:24:15,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 308 states and 400 transitions. [2024-11-25 02:24:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 400 transitions. [2024-11-25 02:24:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 02:24:15,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:24:25,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:35,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:45,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:55,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:24:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:55,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 311 states and 402 transitions. [2024-11-25 02:24:55,846 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 402 transitions. [2024-11-25 02:24:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 02:24:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:56,072 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 02:24:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:56,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 311 states and 400 transitions. [2024-11-25 02:24:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 400 transitions. [2024-11-25 02:24:56,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 02:24:56,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:56,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:56,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:24:57,973 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 [] [2024-11-25 02:24:58,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 314 states and 402 transitions. [2024-11-25 02:24:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 402 transitions. [2024-11-25 02:24:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-25 02:24:58,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:58,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:58,481 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:24:58,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:58,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 314 states and 401 transitions. [2024-11-25 02:24:58,505 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 401 transitions. [2024-11-25 02:24:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:24:58,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:58,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:24:59,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:59,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 323 states and 412 transitions. [2024-11-25 02:24:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 412 transitions. [2024-11-25 02:24:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-25 02:24:59,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:59,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:25:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 332 states and 423 transitions. [2024-11-25 02:25:00,128 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 423 transitions. [2024-11-25 02:25:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:25:00,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:25:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 333 states and 425 transitions. [2024-11-25 02:25:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 425 transitions. [2024-11-25 02:25:01,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-25 02:25:01,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:01,803 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:25:02,984 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 [] [2024-11-25 02:25:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 334 states and 427 transitions. [2024-11-25 02:25:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 427 transitions. [2024-11-25 02:25:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 02:25:03,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:25:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 334 states and 425 transitions. [2024-11-25 02:25:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 425 transitions. [2024-11-25 02:25:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:25:03,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:03,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:03,990 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:25:05,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:06,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:06,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:06,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 337 states and 427 transitions. [2024-11-25 02:25:06,718 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 427 transitions. [2024-11-25 02:25:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-25 02:25:06,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:25:08,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:25:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 340 states and 429 transitions. [2024-11-25 02:25:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 429 transitions. [2024-11-25 02:25:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 02:25:08,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:25:19,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:25:29,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:25:39,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:25:42,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:25:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 392 states and 494 transitions. [2024-11-25 02:25:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 494 transitions. [2024-11-25 02:25:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:25:43,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:43,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:44,400 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:25:52,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:25:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 395 states and 496 transitions. [2024-11-25 02:25:53,022 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 496 transitions. [2024-11-25 02:25:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:25:53,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:25:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 398 states and 498 transitions. [2024-11-25 02:25:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 498 transitions. [2024-11-25 02:25:53,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:25:53,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:53,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 02:25:59,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:10,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:12,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:12,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 461 states and 576 transitions. [2024-11-25 02:26:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 576 transitions. [2024-11-25 02:26:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:26:12,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:12,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:26:13,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:13,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 470 states and 587 transitions. [2024-11-25 02:26:13,676 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 587 transitions. [2024-11-25 02:26:13,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:26:13,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:13,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:13,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-25 02:26:25,275 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:25,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 529 states and 661 transitions. [2024-11-25 02:26:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 661 transitions. [2024-11-25 02:26:25,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-25 02:26:25,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:26:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 538 states and 672 transitions. [2024-11-25 02:26:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 672 transitions. [2024-11-25 02:26:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 02:26:26,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:26,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:26:28,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:26:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 539 states and 674 transitions. [2024-11-25 02:26:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 674 transitions. [2024-11-25 02:26:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-25 02:26:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:26:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:31,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 540 states and 676 transitions. [2024-11-25 02:26:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 676 transitions. [2024-11-25 02:26:31,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 02:26:31,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:31,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 02:26:35,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 543 states and 678 transitions. [2024-11-25 02:26:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 678 transitions. [2024-11-25 02:26:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 02:26:35,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:35,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:35,878 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 02:26:37,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:48,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:52,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:26:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:26:53,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 577 states and 720 transitions. [2024-11-25 02:26:53,314 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 720 transitions. [2024-11-25 02:26:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 02:26:53,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:26:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:26:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:26:53,781 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 02:27:03,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:13,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:23,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:33,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 580 states and 722 transitions. [2024-11-25 02:27:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 722 transitions. [2024-11-25 02:27:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-25 02:27:33,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:33,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:34,492 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 25 proven. 35 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-25 02:27:44,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:54,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:57,439 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:27:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:57,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 578 states and 718 transitions. [2024-11-25 02:27:57,599 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 718 transitions. [2024-11-25 02:27:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 02:27:57,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:57,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:27:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:27:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 581 states and 720 transitions. [2024-11-25 02:27:59,334 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 720 transitions. [2024-11-25 02:27:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-25 02:27:59,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:27:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:27:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:27:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:28:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:01,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 584 states and 722 transitions. [2024-11-25 02:28:01,018 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 722 transitions. [2024-11-25 02:28:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:28:01,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:01,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 02:28:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 593 states and 733 transitions. [2024-11-25 02:28:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 733 transitions. [2024-11-25 02:28:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:28:01,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 02:28:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 602 states and 744 transitions. [2024-11-25 02:28:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 744 transitions. [2024-11-25 02:28:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:28:02,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:02,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 02:28:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:03,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 611 states and 755 transitions. [2024-11-25 02:28:03,590 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 755 transitions. [2024-11-25 02:28:03,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-25 02:28:03,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:03,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-25 02:28:04,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 620 states and 766 transitions. [2024-11-25 02:28:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 766 transitions. [2024-11-25 02:28:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:28:04,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:04,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:05,157 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-25 02:28:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 621 states and 768 transitions. [2024-11-25 02:28:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 768 transitions. [2024-11-25 02:28:06,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:28:06,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:06,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-25 02:28:07,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:07,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 622 states and 770 transitions. [2024-11-25 02:28:07,237 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 770 transitions. [2024-11-25 02:28:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:28:07,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-25 02:28:09,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:09,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 623 states and 772 transitions. [2024-11-25 02:28:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 772 transitions. [2024-11-25 02:28:09,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 02:28:09,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:09,882 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-25 02:28:10,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 624 states and 774 transitions. [2024-11-25 02:28:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 774 transitions. [2024-11-25 02:28:10,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:28:10,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:10,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:11,030 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:28:12,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:28:13,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:13,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 627 states and 776 transitions. [2024-11-25 02:28:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 776 transitions. [2024-11-25 02:28:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:28:13,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:13,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:28:16,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:28:18,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:28:18,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:18,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 630 states and 778 transitions. [2024-11-25 02:28:18,172 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 778 transitions. [2024-11-25 02:28:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:28:18,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 34 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:28:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 633 states and 780 transitions. [2024-11-25 02:28:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 780 transitions. [2024-11-25 02:28:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-25 02:28:19,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 11 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-25 02:28:21,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:28:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 636 states and 782 transitions. [2024-11-25 02:28:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 782 transitions. [2024-11-25 02:28:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-25 02:28:21,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:21,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:28:32,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:28:37,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:28:44,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:28:50,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:28:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 688 states and 847 transitions. [2024-11-25 02:28:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 847 transitions. [2024-11-25 02:28:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-25 02:28:50,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:50,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:51,363 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:28:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 691 states and 849 transitions. [2024-11-25 02:28:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 849 transitions. [2024-11-25 02:28:51,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-25 02:28:51,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:52,827 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:28:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:28:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 694 states and 851 transitions. [2024-11-25 02:28:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 851 transitions. [2024-11-25 02:28:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:28:53,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:28:53,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:28:53,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:28:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:28:59,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:01,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:02,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 732 states and 899 transitions. [2024-11-25 02:29:02,633 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 899 transitions. [2024-11-25 02:29:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:29:02,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:02,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-25 02:29:13,713 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:24,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:26,424 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 770 states and 945 transitions. [2024-11-25 02:29:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 945 transitions. [2024-11-25 02:29:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:29:26,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-25 02:29:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 783 states and 962 transitions. [2024-11-25 02:29:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 962 transitions. [2024-11-25 02:29:27,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:29:27,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:27,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:29:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 784 states and 962 transitions. [2024-11-25 02:29:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 962 transitions. [2024-11-25 02:29:28,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 02:29:28,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:29:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 793 states and 973 transitions. [2024-11-25 02:29:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 973 transitions. [2024-11-25 02:29:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:29:30,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:30,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-25 02:29:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:31,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 794 states and 975 transitions. [2024-11-25 02:29:31,064 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 975 transitions. [2024-11-25 02:29:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-25 02:29:31,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:31,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:29:35,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 808 states and 992 transitions. [2024-11-25 02:29:35,735 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 992 transitions. [2024-11-25 02:29:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-25 02:29:35,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:29:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 817 states and 1003 transitions. [2024-11-25 02:29:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1003 transitions. [2024-11-25 02:29:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-25 02:29:37,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:38,843 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:29:40,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:29:41,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:29:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 818 states and 1005 transitions. [2024-11-25 02:29:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1005 transitions. [2024-11-25 02:29:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-25 02:29:41,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:42,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:29:44,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:29:44,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:44,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 819 states and 1007 transitions. [2024-11-25 02:29:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1007 transitions. [2024-11-25 02:29:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 02:29:44,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:44,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-25 02:29:49,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:50,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 822 states and 1009 transitions. [2024-11-25 02:29:50,035 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1009 transitions. [2024-11-25 02:29:50,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 02:29:50,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:50,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 40 proven. 69 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-25 02:29:52,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:56,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:29:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:29:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 825 states and 1011 transitions. [2024-11-25 02:29:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1011 transitions. [2024-11-25 02:29:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 02:29:56,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:29:56,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:29:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:29:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 89 proven. 22 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:30:07,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:17,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:27,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:37,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:30:37,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 828 states and 1013 transitions. [2024-11-25 02:30:37,723 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1013 transitions. [2024-11-25 02:30:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-25 02:30:37,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:30:37,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:30:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:30:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 88 proven. 23 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-25 02:30:48,831 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:30:58,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:31:04,966 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:31:05,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 831 states and 1015 transitions. [2024-11-25 02:31:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1015 transitions. [2024-11-25 02:31:05,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 02:31:05,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:06,135 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:31:09,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:09,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 834 states and 1017 transitions. [2024-11-25 02:31:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1017 transitions. [2024-11-25 02:31:09,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-25 02:31:09,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:09,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:10,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:31:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 837 states and 1019 transitions. [2024-11-25 02:31:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1019 transitions. [2024-11-25 02:31:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 02:31:12,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:12,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 02:31:14,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:14,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 846 states and 1030 transitions. [2024-11-25 02:31:14,347 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1030 transitions. [2024-11-25 02:31:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 02:31:14,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:14,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-25 02:31:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 855 states and 1041 transitions. [2024-11-25 02:31:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1041 transitions. [2024-11-25 02:31:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 02:31:16,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:16,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 02:31:17,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 864 states and 1052 transitions. [2024-11-25 02:31:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1052 transitions. [2024-11-25 02:31:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-25 02:31:17,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:17,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-25 02:31:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:18,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 873 states and 1063 transitions. [2024-11-25 02:31:18,831 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1063 transitions. [2024-11-25 02:31:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:31:18,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:18,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:19,938 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:31:24,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 874 states and 1065 transitions. [2024-11-25 02:31:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1065 transitions. [2024-11-25 02:31:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:31:24,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:24,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 02:31:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 875 states and 1067 transitions. [2024-11-25 02:31:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1067 transitions. [2024-11-25 02:31:26,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:31:26,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:26,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:27,747 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-25 02:31:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 889 states and 1086 transitions. [2024-11-25 02:31:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1086 transitions. [2024-11-25 02:31:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-25 02:31:28,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:29,005 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 02:31:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 890 states and 1088 transitions. [2024-11-25 02:31:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1088 transitions. [2024-11-25 02:31:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-25 02:31:30,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:30,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:31:32,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:39,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:47,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:49,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:31:57,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:31:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:31:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 919 states and 1123 transitions. [2024-11-25 02:31:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1123 transitions. [2024-11-25 02:31:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-25 02:31:58,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:31:58,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:31:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:31:59,050 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 02:32:01,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:32:01,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:01,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 922 states and 1125 transitions. [2024-11-25 02:32:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1125 transitions. [2024-11-25 02:32:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-25 02:32:01,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:01,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 88 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-25 02:32:06,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:32:08,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:32:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 925 states and 1127 transitions. [2024-11-25 02:32:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1127 transitions. [2024-11-25 02:32:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-25 02:32:08,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 40 proven. 68 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-25 02:32:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:10,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 928 states and 1129 transitions. [2024-11-25 02:32:10,827 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1129 transitions. [2024-11-25 02:32:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-25 02:32:10,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 02:32:23,442 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 [] [2024-11-25 02:32:26,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:32:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:32:26,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 980 states and 1194 transitions. [2024-11-25 02:32:26,979 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1194 transitions. [2024-11-25 02:32:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-25 02:32:26,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:32:26,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:32:27,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:32:28,503 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:32:38,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:32:48,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:32:58,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:08,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 983 states and 1196 transitions. [2024-11-25 02:33:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1196 transitions. [2024-11-25 02:33:08,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-25 02:33:08,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:08,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 02:33:20,502 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:21,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:21,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 986 states and 1198 transitions. [2024-11-25 02:33:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1198 transitions. [2024-11-25 02:33:21,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 02:33:21,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:21,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:22,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-25 02:33:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:33:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 987 states and 1198 transitions. [2024-11-25 02:33:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1198 transitions. [2024-11-25 02:33:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 02:33:23,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:33:23,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:33:23,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:33:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2024-11-25 02:33:34,906 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 [] [2024-11-25 02:33:36,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:40,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:33:51,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:01,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:11,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:21,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:21,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1039 states and 1261 transitions. [2024-11-25 02:34:21,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1261 transitions. [2024-11-25 02:34:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 02:34:21,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:21,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:22,298 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-25 02:34:32,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:35,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:41,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:34:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1091 states and 1323 transitions. [2024-11-25 02:34:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1323 transitions. [2024-11-25 02:34:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 02:34:43,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:43,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:45,012 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:34:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1100 states and 1334 transitions. [2024-11-25 02:34:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1334 transitions. [2024-11-25 02:34:45,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 02:34:45,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:45,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:47,231 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-25 02:34:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1109 states and 1345 transitions. [2024-11-25 02:34:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1345 transitions. [2024-11-25 02:34:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 02:34:47,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:47,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:34:50,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1110 states and 1347 transitions. [2024-11-25 02:34:50,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1347 transitions. [2024-11-25 02:34:50,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-25 02:34:50,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:50,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-25 02:34:52,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:34:53,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:34:53,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 1111 states and 1349 transitions. [2024-11-25 02:34:53,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1349 transitions. [2024-11-25 02:34:53,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 02:34:53,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:34:53,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:34:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:34:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 55 proven. 103 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 02:35:04,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:14,601 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:24,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:34,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:34,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1114 states and 1351 transitions. [2024-11-25 02:35:34,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1351 transitions. [2024-11-25 02:35:34,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 02:35:34,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:34,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 55 proven. 103 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-25 02:35:39,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1117 states and 1353 transitions. [2024-11-25 02:35:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1353 transitions. [2024-11-25 02:35:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 02:35:40,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 129 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 02:35:44,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:35:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:35:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1120 states and 1355 transitions. [2024-11-25 02:35:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1355 transitions. [2024-11-25 02:35:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-25 02:35:44,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:35:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:35:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:35:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 128 proven. 34 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2024-11-25 02:35:56,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:36:06,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:36:16,186 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:36:17,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 02:36:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1123 states and 1357 transitions. [2024-11-25 02:36:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1357 transitions. [2024-11-25 02:36:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-25 02:36:17,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:17,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:19,717 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:36:22,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:36:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1126 states and 1359 transitions. [2024-11-25 02:36:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1359 transitions. [2024-11-25 02:36:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-25 02:36:22,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:22,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 02:36:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1129 states and 1361 transitions. [2024-11-25 02:36:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1361 transitions. [2024-11-25 02:36:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 02:36:24,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:24,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-25 02:36:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1138 states and 1372 transitions. [2024-11-25 02:36:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1372 transitions. [2024-11-25 02:36:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 02:36:27,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:27,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-25 02:36:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 1147 states and 1383 transitions. [2024-11-25 02:36:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1383 transitions. [2024-11-25 02:36:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 02:36:29,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2024-11-25 02:36:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 1156 states and 1394 transitions. [2024-11-25 02:36:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1394 transitions. [2024-11-25 02:36:31,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-25 02:36:31,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:31,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:32,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-25 02:36:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1165 states and 1405 transitions. [2024-11-25 02:36:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1405 transitions. [2024-11-25 02:36:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 02:36:32,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:32,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:33,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:33,702 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-25 02:36:43,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:36:53,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:36:53,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:53,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 1166 states and 1407 transitions. [2024-11-25 02:36:53,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1407 transitions. [2024-11-25 02:36:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 02:36:53,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:53,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-25 02:36:57,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:36:57,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:36:57,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1167 states and 1409 transitions. [2024-11-25 02:36:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1409 transitions. [2024-11-25 02:36:57,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 02:36:57,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:36:57,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:36:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:36:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-25 02:37:00,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:37:02,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 02:37:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:02,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 1168 states and 1413 transitions. [2024-11-25 02:37:02,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1413 transitions. [2024-11-25 02:37:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-25 02:37:02,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 55 proven. 102 refuted. 0 times theorem prover too weak. 217 trivial. 0 not checked. [2024-11-25 02:37:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:37:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1169 states and 1415 transitions. [2024-11-25 02:37:04,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1415 transitions. [2024-11-25 02:37:04,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-25 02:37:04,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:37:04,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:37:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:37:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 128 proven. 33 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked.